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A B C D E F G H I J K L M N O P Q R S T U V W X Y _

## A

AbstractAllTermDocs - Class in org.apache.lucene.index
  Base class for enumerating all but deleted docs.
AbstractAllTermDocs(int) - Constructor for class org.apache.lucene.index.AbstractAllTermDocs
AbstractField - Class in org.apache.lucene.document
  Base class for Field implementations
AbstractField() - Constructor for class org.apache.lucene.document.AbstractField
AbstractField(String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.AbstractField
accept() - Method in class org.apache.lucene.analysis.FilteringTokenFilter
  Override this method and return if the current input token should be returned by `FilteringTokenFilter.incrementToken()`.
accept() - Method in class org.apache.lucene.analysis.LengthFilter
accept() - Method in class org.apache.lucene.analysis.StopFilter
  Returns the next input Token whose term() is not a stop word.
accept(AttributeSource) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
  Returns true, iff the current state of the passed-in `AttributeSource` shall be stored in the sink.
accept() - Method in class org.apache.lucene.analysis.TypeTokenFilter
  By default accept the token if its type is not a stop type.
accept(String) - Method in interface org.apache.lucene.document.FieldSelector
accept(String) - Method in class org.apache.lucene.document.LoadFirstFieldSelector
accept(String) - Method in class org.apache.lucene.document.MapFieldSelector
  Load field according to its associated value in fieldSelections
accept(String) - Method in class org.apache.lucene.document.SetBasedFieldSelector
  Indicate whether to load the field with the given name or not.
accept(File, String) - Method in class org.apache.lucene.index.IndexFileNameFilter
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
  Implementing classes are required to return whether the current position is a match for the passed in "match" `SpanQuery`.
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.CachingCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.Collector
  Return `true` if this collector does not require the matching docIDs to be delivered in int sort order (smallest to largest) to `Collector.collect(int)`.
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.MultiCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TimeLimitingCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TopFieldCollector
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TotalHitCountCollector
acquire() - Method in class org.apache.lucene.search.ReferenceManager
  Obtain the current reference.
acquire(long) - Method in class org.apache.lucene.search.SearcherLifetimeManager
  Retrieve a previously recorded `IndexSearcher`, if it has not yet been closed
acquireWriteLock() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
ACRONYM - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
ACRONYM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated.
ACRONYM_DEP - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
  Deprecated. this solves a bug where HOSTs that end with '.' are identified as ACRONYMs.
ACRONYM_DEP - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. this solves a bug where HOSTs that end with '.' are identified as ACRONYMs.
actualEnum - Variable in class org.apache.lucene.search.FilteredTermEnum
  the delegate enum - to set this member use `FilteredTermEnum.setEnum(org.apache.lucene.index.TermEnum)`
add(Object) - Method in class org.apache.lucene.analysis.CharArraySet
add(CharSequence) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this CharSequence into the set
add(String) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this String into the set
add(char[]) - Method in class org.apache.lucene.analysis.CharArraySet
  Add this char[] directly to the set.
add(String, String) - Method in class org.apache.lucene.analysis.NormalizeCharMap
  Records a replacement to be applied to the inputs stream.
add(Fieldable) - Method in class org.apache.lucene.document.Document
  Adds a field to a document.
add(FieldInfos) - Method in class org.apache.lucene.index.FieldInfos
add(Document) - Method in class org.apache.lucene.index.FieldInfos
  Adds field info for a Document.
add(String, boolean) - Method in class org.apache.lucene.index.FieldInfos
  Calls 5 parameter add with false for all TermVector parameters.
add(String, boolean, boolean) - Method in class org.apache.lucene.index.FieldInfos
  Calls 5 parameter add with false for term vector positions and offsets.
add(String, boolean, boolean, boolean) - Method in class org.apache.lucene.index.FieldInfos
  If the field is not yet known, adds it.
add(String, boolean, boolean, boolean, boolean, FieldInfo.IndexOptions) - Method in class org.apache.lucene.index.FieldInfos
  If the field is not yet known, adds it.
add(FieldInfo) - Method in class org.apache.lucene.index.FieldInfos
add(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
add(IndexReader) - Method in class org.apache.lucene.index.ParallelReader
  Add an IndexReader.
add(IndexReader, boolean) - Method in class org.apache.lucene.index.ParallelReader
  Add an IndexReader whose stored fields will not be returned.
add(SegmentInfo) - Method in class org.apache.lucene.index.SegmentInfos
add(Query, BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanQuery
  Adds a clause to a boolean query.
add(BooleanClause) - Method in class org.apache.lucene.search.BooleanQuery
  Adds a clause to a boolean query.
add(Query) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Add a subquery to this disjunction
add(Collection<Query>) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Add a collection of disjuncts to this disjunction via Iterable
add(Term) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Add a single term at the next position in the phrase.
add(Term[]) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Add multiple terms at the next position in the phrase.
add(Term[], int) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Allows to specify the relative position of terms within the phrase.
add(Term) - Method in class org.apache.lucene.search.PhraseQuery
  Adds a term to the end of the query phrase.
add(Term, int) - Method in class org.apache.lucene.search.PhraseQuery
  Adds a term to the end of the query phrase.
add(BytesRef) - Method in class org.apache.lucene.util.BytesRefHash
  Adds a new `BytesRef`
add(BytesRef, int) - Method in class org.apache.lucene.util.BytesRefHash
  Adds a new `BytesRef` with a pre-calculated hash code.
add(IntsRef, T) - Method in class org.apache.lucene.util.fst.Builder
  It's OK to add the same input twice in a row with different outputs, as long as outputs impls the merge method.
add(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
add(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
add(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
add(T, T) - Method in class org.apache.lucene.util.fst.Outputs
  Eg add("foo", "bar") -> "foobar"
add(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
add(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
add(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
add(E) - Method in class org.apache.lucene.util.MapBackedSet
add(long) - Method in class org.apache.lucene.util.packed.PackedInts.Writer
add(T) - Method in class org.apache.lucene.util.PriorityQueue
  Adds an Object to a PriorityQueue in log(size) time.
add(int, IndexReader) - Method in class org.apache.lucene.util.ReaderUtil.Gather
addAll(Iterable<SegmentInfo>) - Method in class org.apache.lucene.index.SegmentInfos
addAnalyzer(String, Analyzer) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Deprecated. Changing the Analyzer for a field after instantiation prevents reusability. Analyzers for fields should be set during construction.
addAndGet(long) - Method in class org.apache.lucene.util.Counter
  Adds the given delta to the counters current value
addArc(int, Builder.Node) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
addAttribute(Class<A>) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
addAttributeImpl(AttributeImpl) - Method in class org.apache.lucene.util.AttributeSource
  Expert: Adds a custom AttributeImpl instance with one or more Attribute interfaces.
addBuffer(int) - Method in class org.apache.lucene.store.RAMFile
addByPoolOffset(int) - Method in class org.apache.lucene.util.BytesRefHash
addClause(List<BooleanClause>, int, int, Query) - Method in class org.apache.lucene.queryParser.QueryParser
addClause(BooleanQuery, Term, float) - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
addClause(BooleanQuery, Term, float) - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
addClause(SpanQuery) - Method in class org.apache.lucene.search.spans.SpanOrQuery
  Adds a clause to this query
addCoreClosedListener(SegmentReader.CoreClosedListener) - Method in class org.apache.lucene.index.SegmentReader
  Expert: adds a CoreClosedListener to this reader's shared core
addDetail(Explanation) - Method in class org.apache.lucene.search.Explanation
  Adds a sub-node to this explanation node.
addDocument(Document) - Method in class org.apache.lucene.index.IndexWriter
  Adds a document to this index.
addDocument(Document, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Adds a document to this index, using the provided analyzer instead of the value of `IndexWriter.getAnalyzer()`.
addDocument(Document, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addDocument(Document) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addDocuments(Collection<Document>) - Method in class org.apache.lucene.index.IndexWriter
  Atomically adds a block of documents with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
addDocuments(Collection<Document>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Atomically adds a block of documents, analyzed using the provided analyzer, with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
addDocuments(Collection<Document>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addDocuments(Collection<Document>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addEscapes(String) - Static method in error org.apache.lucene.queryParser.TokenMgrError
  Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the given string
addFile(String) - Method in class org.apache.lucene.index.CompoundFileWriter
  Add a source stream.
addFile(String, Directory) - Method in class org.apache.lucene.index.CompoundFileWriter
  Same as `CompoundFileWriter.addFile(String)`, only for files that are found in an external `Directory`.
addIndexes(Directory...) - Method in class org.apache.lucene.index.IndexWriter
  Adds all segments from an array of indexes into this index.
addIndexes(IndexReader...) - Method in class org.apache.lucene.index.IndexWriter
  Merges the provided indexes into this index.
addIndexes(Directory...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addIndexes(IndexReader...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
addIndexesNoOptimize(Directory...) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.addIndexes(Directory...)` instead
addOffCorrectMap(int, int) - Method in class org.apache.lucene.analysis.BaseCharFilter
  Adds an offset correction mapping at the given output stream offset.
addPosition(int, int) - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
addRange(String, String) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
  Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(int, int, int) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
  Overwrite this method, if you like to receive the raw int range bounds.
addRange(String, String) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
  Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(long, long, int) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
  Overwrite this method, if you like to receive the raw long range bounds.
addReaderClosedListener(IndexReader.ReaderClosedListener) - Method in class org.apache.lucene.index.IndexReader
  Expert: adds a `IndexReader.ReaderClosedListener`.
addSinkTokenStream(TeeSinkTokenFilter.SinkTokenStream) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Adds a `TeeSinkTokenFilter.SinkTokenStream` created by another `TeeSinkTokenFilter` to this one.
addWaitingListener(NRTManager.WaitingListener) - Method in class org.apache.lucene.search.NRTManager
  Adds a listener, to be notified when a caller is waiting for a specific generation searcher to be visible.
adjustTop() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Should be called when the scorer at top changes doc() value.
advance(int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
advance(int) - Method in class org.apache.lucene.search.DocIdSetIterator
  Advances to the first beyond (see NOTE below) the current whose document number is greater than or equal to target.
advance(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
advance(int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
advance(int) - Method in class org.apache.lucene.search.spans.SpanScorer
advance(int) - Method in class org.apache.lucene.util.OpenBitSetIterator
afterClose() - Method in class org.apache.lucene.search.NRTManager
afterClose() - Method in class org.apache.lucene.search.ReferenceManager
  Called after close(), so subclass can free any resources.
afterRefresh() - Method in class org.apache.lucene.search.NRTManager
afterRefresh() - Method in class org.apache.lucene.search.ReferenceManager
  Called after swapReference has installed a new instance.
alignObjectSize(long) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Aligns an object size to be the next multiple of `RamUsageEstimator.NUM_BYTES_OBJECT_ALIGNMENT`.
ALL - Static variable in class org.apache.lucene.index.SortedTermVectorMapper
  Stand-in name for the field in `TermVectorEntry`.
allocSlice(byte[], int) - Method in class org.apache.lucene.util.ByteBlockPool
ALPHANUM - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
ALPHANUM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
ALPHANUM - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
AlreadyClosedException - Exception in org.apache.lucene.store
  This exception is thrown when there is an attempt to access something that has already been closed.
AlreadyClosedException(String) - Constructor for exception org.apache.lucene.store.AlreadyClosedException
Analyzer - Class in org.apache.lucene.analysis
  An Analyzer builds TokenStreams, which analyze text.
Analyzer() - Constructor for class org.apache.lucene.analysis.Analyzer
AND - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
and(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
  Does in-place AND of the bits provided by the iterator.
and(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
  this = this AND other
and(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
AND_OPERATOR - Static variable in class org.apache.lucene.queryParser.QueryParser
  Alternative form of QueryParser.Operator.AND
andNot(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
  Does in-place AND NOT of the bits provided by the iterator.
andNot(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
  this = this AND NOT other
andNot(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
andNotCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of "a and not b" or "intersection(a, not(b))".
anyUnhandledExceptions() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Used for testing
APOSTROPHE - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
APOSTROPHE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated.
append(CharSequence) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
append(CharSequence, int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
append(char) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
append(String) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Appends the specified `String` to this character sequence.
append(StringBuilder) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Appends the specified `StringBuilder` to this character sequence.
append(CharTermAttribute) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Appends the contents of the other `CharTermAttribute` to this character sequence.
append(CharSequence) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(CharSequence, int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(char) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(String) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(StringBuilder) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(CharTermAttribute) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
append(BytesRef) - Method in class org.apache.lucene.util.BytesRef
  Appends the bytes from the given `BytesRef`
append(char[], int, int) - Method in class org.apache.lucene.util.CharsRef
  Appends the given array to this CharsRef
arcCount - Variable in class org.apache.lucene.util.fst.FST
arcs - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
arcWithOutputCount - Variable in class org.apache.lucene.util.fst.FST
ArrayUtil - Class in org.apache.lucene.util
  Methods for manipulating arrays.
ArrayUtil() - Constructor for class org.apache.lucene.util.ArrayUtil
  Deprecated. This constructor was not intended to be public and should not be used. This class contains solely a static utility methods. It will be made private in Lucene 4.0
ASCIIFoldingFilter - Class in org.apache.lucene.analysis
  This class converts alphabetic, numeric, and symbolic Unicode characters which are not in the first 127 ASCII characters (the "Basic Latin" Unicode block) into their ASCII equivalents, if one exists.
ASCIIFoldingFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.ASCIIFoldingFilter
asList() - Method in class org.apache.lucene.index.SegmentInfos
  Returns all contained segments as an unmodifiable `List` view.
asSet() - Method in class org.apache.lucene.index.SegmentInfos
  Returns all contained segments as an unmodifiable `Set` view.
Attribute - Interface in org.apache.lucene.util
  Base interface for attributes.
AttributeImpl - Class in org.apache.lucene.util
  Base class for Attributes that can be added to a `AttributeSource`.
AttributeImpl() - Constructor for class org.apache.lucene.util.AttributeImpl
AttributeReflector - Interface in org.apache.lucene.util
  This interface is used to reflect contents of `AttributeSource` or `AttributeImpl`.
AttributeSource - Class in org.apache.lucene.util
  An AttributeSource contains a list of different `AttributeImpl`s, and methods to add and get them.
AttributeSource() - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource using the default attribute factory `AttributeSource.AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY`.
AttributeSource(AttributeSource) - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource that uses the same attributes as the supplied one.
AttributeSource(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.util.AttributeSource
  An AttributeSource using the supplied `AttributeSource.AttributeFactory` for creating new `Attribute` instances.
AttributeSource.AttributeFactory - Class in org.apache.lucene.util
  An AttributeFactory creates instances of `AttributeImpl`s.
AttributeSource.AttributeFactory() - Constructor for class org.apache.lucene.util.AttributeSource.AttributeFactory
AttributeSource.State - Class in org.apache.lucene.util
  This class holds the state of an AttributeSource.
AttributeSource.State() - Constructor for class org.apache.lucene.util.AttributeSource.State
AveragePayloadFunction - Class in org.apache.lucene.search.payloads
  Calculate the final score as the average score of all payloads seen.
AveragePayloadFunction() - Constructor for class org.apache.lucene.search.payloads.AveragePayloadFunction

## B

backup(int) - Method in interface org.apache.lucene.queryParser.CharStream
  Backs up the input stream by amount steps.
backup(int) - Method in class org.apache.lucene.queryParser.FastCharStream
BAREOPER - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
base - Variable in class org.apache.lucene.index.UpgradeIndexMergePolicy
base - Variable in class org.apache.lucene.search.CachingCollector
BaseCharFilter - Class in org.apache.lucene.analysis
  Base utility class for implementing a `CharFilter`.
BaseCharFilter(CharStream) - Constructor for class org.apache.lucene.analysis.BaseCharFilter
beginColumn - Variable in class org.apache.lucene.queryParser.Token
  The column number of the first character of this Token.
beginLine - Variable in class org.apache.lucene.queryParser.Token
  The line number of the first character of this Token.
BeginToken() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the next character that marks the beginning of the next token.
BeginToken() - Method in class org.apache.lucene.queryParser.FastCharStream
binaryLength - Variable in class org.apache.lucene.document.AbstractField
binaryOffset - Variable in class org.apache.lucene.document.AbstractField
binarySearch(String[], String) - Static method in class org.apache.lucene.search.FieldComparator
binarySearch(String[], String, int, int) - Static method in class org.apache.lucene.search.FieldComparator
binarySearchLookup(String) - Method in class org.apache.lucene.search.FieldCache.StringIndex
bitlist - Static variable in class org.apache.lucene.util.OpenBitSetIterator
Bits - Interface in org.apache.lucene.util
  Interface for Bitset-like structures.
bits - Variable in class org.apache.lucene.util.OpenBitSet
Bits.MatchAllBits - Class in org.apache.lucene.util
  Bits impl of the specified length with all bits set.
Bits.MatchAllBits(int) - Constructor for class org.apache.lucene.util.Bits.MatchAllBits
Bits.MatchNoBits - Class in org.apache.lucene.util
  Bits impl of the specified length with no bits set.
Bits.MatchNoBits(int) - Constructor for class org.apache.lucene.util.Bits.MatchNoBits
bits2words(int) - Static method in class org.apache.lucene.util.FixedBitSet
  returns the number of 64 bit words it would take to hold numBits
bits2words(long) - Static method in class org.apache.lucene.util.OpenBitSet
  returns the number of 64 bit words it would take to hold numBits
bitSpans(IndexReader) - Method in class org.apache.lucene.search.CachingSpanFilter
bitSpans(IndexReader) - Method in class org.apache.lucene.search.SpanFilter
  Returns a SpanFilterResult with true for documents which should be permitted in search results, and false for those that should not and Spans for where the true docs match.
bitSpans(IndexReader) - Method in class org.apache.lucene.search.SpanQueryFilter
bitsPerValue - Variable in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
bitsPerValue - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
bitsRequired(long) - Static method in class org.apache.lucene.util.packed.PackedInts
  Returns how many bits are required to hold values up to and including maxValue
BitUtil - Class in org.apache.lucene.util
  A variety of high efficiency bit twiddling routines.
BitVector - Class in org.apache.lucene.util
  Optimized implementation of a vector of bits.
BitVector(int) - Constructor for class org.apache.lucene.util.BitVector
  Constructs a vector capable of holding `n` bits.
BitVector(Directory, String) - Constructor for class org.apache.lucene.util.BitVector
  Constructs a bit vector from the file `name` in Directory `d`, as written by the `BitVector.write(org.apache.lucene.store.Directory, java.lang.String)` method.
blockSize - Variable in class org.apache.lucene.util.ByteBlockPool.Allocator
BooleanClause - Class in org.apache.lucene.search
  A clause in a BooleanQuery.
BooleanClause(Query, BooleanClause.Occur) - Constructor for class org.apache.lucene.search.BooleanClause
  Constructs a BooleanClause.
BooleanClause.Occur - Enum in org.apache.lucene.search
  Specifies how clauses are to occur in matching documents.
BooleanQuery - Class in org.apache.lucene.search
  A Query that matches documents matching boolean combinations of other queries, e.g.
BooleanQuery() - Constructor for class org.apache.lucene.search.BooleanQuery
  Constructs an empty boolean query.
BooleanQuery(boolean) - Constructor for class org.apache.lucene.search.BooleanQuery
  Constructs an empty boolean query.
BooleanQuery.BooleanWeight - Class in org.apache.lucene.search
  Expert: the Weight for BooleanQuery, used to normalize, score and explain these queries.
BooleanQuery.BooleanWeight(Searcher, boolean) - Constructor for class org.apache.lucene.search.BooleanQuery.BooleanWeight
BooleanQuery.TooManyClauses - Exception in org.apache.lucene.search
  Thrown when an attempt is made to add more than `BooleanQuery.getMaxClauseCount()` clauses.
BooleanQuery.TooManyClauses() - Constructor for exception org.apache.lucene.search.BooleanQuery.TooManyClauses
boost - Variable in class org.apache.lucene.document.AbstractField
Boost - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
boost(float) - Static method in class org.apache.lucene.util.ToStringUtils
  for printing boost only if not 1.0
boosts - Variable in class org.apache.lucene.queryParser.MultiFieldQueryParser
BUF_SIZE_INT - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: The maximum term length (used for `char[]` buffer size) for encoding `int` values.
BUF_SIZE_LONG - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: The maximum term length (used for `char[]` buffer size) for encoding `long` values.
buffer() - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Returns the internal termBuffer character array which you can then directly alter.
buffer() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
buffer - Variable in class org.apache.lucene.store.BufferedIndexInput
buffer - Variable in class org.apache.lucene.util.ByteBlockPool
BUFFER_SIZE - Static variable in class org.apache.lucene.store.BufferedIndexInput
  Default buffer size
BufferedIndexInput - Class in org.apache.lucene.store
  Base implementation class for buffered `IndexInput`.
BufferedIndexInput() - Constructor for class org.apache.lucene.store.BufferedIndexInput
  Deprecated. please pass resourceDesc
BufferedIndexInput(String) - Constructor for class org.apache.lucene.store.BufferedIndexInput
BufferedIndexInput(int) - Constructor for class org.apache.lucene.store.BufferedIndexInput
  Deprecated. please pass resourceDesc
BufferedIndexInput(String, int) - Constructor for class org.apache.lucene.store.BufferedIndexInput
  Inits BufferedIndexInput with a specific bufferSize
BufferedIndexOutput - Class in org.apache.lucene.store
  Base implementation class for buffered `IndexOutput`.
BufferedIndexOutput() - Constructor for class org.apache.lucene.store.BufferedIndexOutput
buffers - Variable in class org.apache.lucene.store.RAMFile
buffers - Variable in class org.apache.lucene.util.ByteBlockPool
Builder<T> - Class in org.apache.lucene.util.fst
  Builds a minimal FST (maps an IntsRef term to an arbitrary output) from pre-sorted terms with outputs.
Builder(FST.INPUT_TYPE, Outputs<T>) - Constructor for class org.apache.lucene.util.fst.Builder
  Instantiates an FST/FSA builder without any pruning.
Builder(FST.INPUT_TYPE, int, int, boolean, boolean, int, Outputs<T>, Builder.FreezeTail<T>, boolean) - Constructor for class org.apache.lucene.util.fst.Builder
  Instantiates an FST/FSA builder with all the possible tuning and construction tweaks.
Builder.Arc<T> - Class in org.apache.lucene.util.fst
  Expert: holds a pending (seen but not yet serialized) arc.
Builder.Arc() - Constructor for class org.apache.lucene.util.fst.Builder.Arc
Builder.FreezeTail<T> - Class in org.apache.lucene.util.fst
  Expert: this is invoked by Builder whenever a suffix is serialized.
Builder.FreezeTail() - Constructor for class org.apache.lucene.util.fst.Builder.FreezeTail
Builder.UnCompiledNode<T> - Class in org.apache.lucene.util.fst
  Expert: holds a pending (seen but not yet serialized) Node.
Builder.UnCompiledNode(Builder<T>, int) - Constructor for class org.apache.lucene.util.fst.Builder.UnCompiledNode
BYTE - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric byte values.
BYTE - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Bytes.
byte315ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
  byteToFloat(b, mantissaBits=3, zeroExponent=15)
byte52ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
  byteToFloat(b, mantissaBits=5, zeroExponent=2)
BYTE_BLOCK_MASK - Static variable in class org.apache.lucene.util.ByteBlockPool
BYTE_BLOCK_SHIFT - Static variable in class org.apache.lucene.util.ByteBlockPool
BYTE_BLOCK_SIZE - Static variable in class org.apache.lucene.util.ByteBlockPool
byteArray(StringBuilder, byte[]) - Static method in class org.apache.lucene.util.ToStringUtils
ByteArrayDataInput - Class in org.apache.lucene.store
  DataInput backed by a byte array.
ByteArrayDataInput(byte[]) - Constructor for class org.apache.lucene.store.ByteArrayDataInput
ByteArrayDataInput(byte[], int, int) - Constructor for class org.apache.lucene.store.ByteArrayDataInput
ByteArrayDataInput() - Constructor for class org.apache.lucene.store.ByteArrayDataInput
ByteArrayDataOutput - Class in org.apache.lucene.store
  DataOutput backed by a byte array.
ByteArrayDataOutput(byte[]) - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
ByteArrayDataOutput(byte[], int, int) - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
ByteArrayDataOutput() - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
byteAt(int) - Method in class org.apache.lucene.index.Payload
  Returns the byte at the given index.
ByteBlockPool - Class in org.apache.lucene.util
  Class that Posting and PostingVector use to write byte streams into shared fixed-size byte[] arrays.
ByteBlockPool(ByteBlockPool.Allocator) - Constructor for class org.apache.lucene.util.ByteBlockPool
ByteBlockPool.Allocator - Class in org.apache.lucene.util
  Abstract class for allocating and freeing byte blocks.
ByteBlockPool.Allocator(int) - Constructor for class org.apache.lucene.util.ByteBlockPool.Allocator
ByteBlockPool.DirectAllocator - Class in org.apache.lucene.util
  A simple `ByteBlockPool.Allocator` that never recycles.
ByteBlockPool.DirectAllocator() - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectAllocator
ByteBlockPool.DirectAllocator(int) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectAllocator
ByteBlockPool.DirectTrackingAllocator - Class in org.apache.lucene.util
  A simple `ByteBlockPool.Allocator` that never recycles, but tracks how much total RAM is in use.
ByteBlockPool.DirectTrackingAllocator(AtomicLong) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
ByteBlockPool.DirectTrackingAllocator(int, AtomicLong) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
ByteFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains single byte field values from the `FieldCache` using `getBytes()` and makes those values available as other numeric types, casting as needed.
ByteFieldSource(String) - Constructor for class org.apache.lucene.search.function.ByteFieldSource
  Create a cached byte field source with default string-to-byte parser.
ByteFieldSource(String, FieldCache.ByteParser) - Constructor for class org.apache.lucene.search.function.ByteFieldSource
  Create a cached byte field source with a specific string-to-byte parser.
byteOffset - Variable in class org.apache.lucene.util.ByteBlockPool
bytes - Variable in class org.apache.lucene.util.BytesRef
  The contents of the BytesRef.
bytes - Variable in class org.apache.lucene.util.fst.FST.BytesReader
bytesDifference(byte[], int, byte[], int) - Static method in class org.apache.lucene.util.StringHelper
  Compares two byte[] arrays, element by element, and returns the number of elements common to both arrays.
bytesEquals(BytesRef) - Method in class org.apache.lucene.util.BytesRef
  Expert: compares the bytes against another BytesRef, returning true if the bytes are equal.
ByteSequenceOutputs - Class in org.apache.lucene.util.fst
  An FST `Outputs` implementation where each output is a sequence of bytes.
BytesRef - Class in org.apache.lucene.util
  Represents byte[], as a slice (offset + length) into an existing byte[].
BytesRef() - Constructor for class org.apache.lucene.util.BytesRef
  Create a BytesRef with `BytesRef.EMPTY_BYTES`
BytesRef(byte[], int, int) - Constructor for class org.apache.lucene.util.BytesRef
  This instance will directly reference bytes w/o making a copy.
BytesRef(byte[]) - Constructor for class org.apache.lucene.util.BytesRef
  This instance will directly reference bytes w/o making a copy.
BytesRef(int) - Constructor for class org.apache.lucene.util.BytesRef
  Create a BytesRef pointing to a new array of size `capacity`.
BytesRef(CharSequence) - Constructor for class org.apache.lucene.util.BytesRef
  Initialize the byte[] from the UTF8 bytes for the provided String.
BytesRefFSTEnum<T> - Class in org.apache.lucene.util.fst
  Enumerates all input (BytesRef) + output pairs in an FST.
BytesRefFSTEnum(FST<T>) - Constructor for class org.apache.lucene.util.fst.BytesRefFSTEnum
  doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
BytesRefFSTEnum.InputOutput<T> - Class in org.apache.lucene.util.fst
  Holds a single input (BytesRef) + output pair.
BytesRefFSTEnum.InputOutput() - Constructor for class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
BytesRefHash - Class in org.apache.lucene.util
  `BytesRefHash` is a special purpose hash-map like data-structure optimized for `BytesRef` instances.
BytesRefHash() - Constructor for class org.apache.lucene.util.BytesRefHash
  Creates a new `BytesRefHash` with a `ByteBlockPool` using a `ByteBlockPool.DirectAllocator`.
BytesRefHash(ByteBlockPool) - Constructor for class org.apache.lucene.util.BytesRefHash
  Creates a new `BytesRefHash`
BytesRefHash(ByteBlockPool, int, BytesRefHash.BytesStartArray) - Constructor for class org.apache.lucene.util.BytesRefHash
  Creates a new `BytesRefHash`
BytesRefHash.BytesStartArray - Class in org.apache.lucene.util
  Manages allocation of the per-term addresses.
BytesRefHash.BytesStartArray() - Constructor for class org.apache.lucene.util.BytesRefHash.BytesStartArray
BytesRefHash.DirectBytesStartArray - Class in org.apache.lucene.util
  A simple `BytesRefHash.BytesStartArray` that tracks memory allocation using a private `AtomicLong` instance.
BytesRefHash.DirectBytesStartArray(int) - Constructor for class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
BytesRefHash.MaxBytesLengthExceededException - Exception in org.apache.lucene.util
  Thrown if a `BytesRef` exceeds the `BytesRefHash` limit of `ByteBlockPool.BYTE_BLOCK_SIZE`-2.
BytesRefHash.TrackingDirectBytesStartArray - Class in org.apache.lucene.util
  A simple `BytesRefHash.BytesStartArray` that tracks all memory allocation using a shared `AtomicLong` instance.
BytesRefHash.TrackingDirectBytesStartArray(int, AtomicLong) - Constructor for class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
BytesRefIterator - Interface in org.apache.lucene.util
  A simple iterator interface for `BytesRef` iteration.
byteStart(int) - Method in class org.apache.lucene.util.BytesRefHash
  Returns the bytesStart offset into the internally used `ByteBlockPool` for the given ord
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
  A `AtomicLong` reference holding the number of bytes used by this `BytesRefHash.BytesStartArray`.
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
bytesUsed - Variable in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
bytesUsed() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
byteToFloat(byte, int, int) - Static method in class org.apache.lucene.util.SmallFloat
  Converts an 8 bit float to a 32 bit float.
byteUpto - Variable in class org.apache.lucene.util.ByteBlockPool

## C

cache - Variable in class org.apache.lucene.search.CachingWrapperFilter
cache - Variable in class org.apache.lucene.search.FilterManager
  Deprecated. The cache itself
cacheCleanSize - Variable in class org.apache.lucene.search.FilterManager
  Deprecated. Maximum allowed cache size
cachedDocs - Variable in class org.apache.lucene.search.CachingCollector
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.ByteFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.FieldCacheSource
  Check if equals to another `FieldCacheSource`, already knowing that cache and field are equal.
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.FloatFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.IntFieldSource
cachedFieldSourceEquals(FieldCacheSource) - Method in class org.apache.lucene.search.function.ShortFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.ByteFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.FieldCacheSource
  Return a hash code of a `FieldCacheSource`, without the hash-codes of the field and the cache (those are taken care of elsewhere).
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.FloatFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.IntFieldSource
cachedFieldSourceHashCode() - Method in class org.apache.lucene.search.function.ShortFieldSource
cachedSegs - Variable in class org.apache.lucene.search.CachingCollector
CachingCollector - Class in org.apache.lucene.search
  Caches all docs, and optionally also scores, coming from a search, and is then able to replay them to another collector.
CachingSpanFilter - Class in org.apache.lucene.search
  Wraps another SpanFilter's result and caches it.
CachingSpanFilter(SpanFilter) - Constructor for class org.apache.lucene.search.CachingSpanFilter
  New deletions always result in a cache miss, by default (`CachingWrapperFilter.DeletesMode.RECACHE`.
CachingSpanFilter(SpanFilter, CachingWrapperFilter.DeletesMode) - Constructor for class org.apache.lucene.search.CachingSpanFilter
CachingTokenFilter - Class in org.apache.lucene.analysis
  This class can be used if the token attributes of a TokenStream are intended to be consumed more than once.
CachingTokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.CachingTokenFilter
CachingWrapperFilter - Class in org.apache.lucene.search
  Wraps another filter's result and caches it.
CachingWrapperFilter(Filter) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
  New deletes are ignored by default, which gives higher cache hit rate on reopened readers.
CachingWrapperFilter(Filter, CachingWrapperFilter.DeletesMode) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
  Expert: by default, the cached filter will be shared across reopened segments that only had changes to their deletions.
CachingWrapperFilter.DeletesMode - Enum in org.apache.lucene.search
  Expert: Specifies how new deletions against a reopened reader should be handled.
calibrateSizeByDeletes - Variable in class org.apache.lucene.index.LogMergePolicy
cantOpenSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to open the segments_N file.
capacity() - Method in class org.apache.lucene.util.OpenBitSet
  Returns the current capacity in bits (1 greater than the index of the last bit)
captureState() - Method in class org.apache.lucene.util.AttributeSource
  Captures the state of all Attributes.
CARAT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
cardinality() - Method in class org.apache.lucene.util.FixedBitSet
  Returns number of set bits.
cardinality() - Method in class org.apache.lucene.util.OpenBitSet
changed() - Method in class org.apache.lucene.index.SegmentInfos
  Call this before committing if changes have been made to the segments.
CharacterUtils - Class in org.apache.lucene.util
  `CharacterUtils` provides a unified interface to Character-related operations to implement backwards compatible character operations based on a `Version` instance.
CharacterUtils() - Constructor for class org.apache.lucene.util.CharacterUtils
CharacterUtils.CharacterBuffer - Class in org.apache.lucene.util
  A simple IO buffer to use with `CharacterUtils.fill(CharacterBuffer, Reader)`.
CharArrayMap<V> - Class in org.apache.lucene.analysis
  A simple class that stores key Strings as char[]'s in a hash table.
CharArrayMap(Version, int, boolean) - Constructor for class org.apache.lucene.analysis.CharArrayMap
  Create map with enough capacity to hold startSize terms
CharArrayMap(Version, Map<?, ? extends V>, boolean) - Constructor for class org.apache.lucene.analysis.CharArrayMap
  Creates a map from the mappings in another map.
CharArrayMap.EntryIterator - Class in org.apache.lucene.analysis
  public iterator class so efficient methods are exposed to users
CharArrayMap.EntrySet - Class in org.apache.lucene.analysis
  public EntrySet class so efficient methods are exposed to users
CharArraySet - Class in org.apache.lucene.analysis
  A simple class that stores Strings as char[]'s in a hash table.
CharArraySet(Version, int, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Create set with enough capacity to hold startSize terms
CharArraySet(Version, Collection<?>, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Creates a set from a Collection of objects.
CharArraySet(int, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Deprecated. use `CharArraySet.CharArraySet(Version, int, boolean)` instead
CharArraySet(Collection<?>, boolean) - Constructor for class org.apache.lucene.analysis.CharArraySet
  Deprecated. use `CharArraySet.CharArraySet(Version, Collection, boolean)` instead
CharArraySet.CharArraySetIterator - Class in org.apache.lucene.analysis
  Deprecated. Use the standard iterator, which returns `char[]` instances.
charAt(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
charAt(int) - Method in class org.apache.lucene.util.CharsRef
CharFilter - Class in org.apache.lucene.analysis
  Subclasses of CharFilter can be chained to filter CharStream.
CharFilter(CharStream) - Constructor for class org.apache.lucene.analysis.CharFilter
CharReader - Class in org.apache.lucene.analysis
  CharReader is a Reader wrapper.
chars - Variable in class org.apache.lucene.util.CharsRef
charsEquals(CharsRef) - Method in class org.apache.lucene.util.CharsRef
CHARSET_UTF_8 - Static variable in class org.apache.lucene.util.IOUtils
  UTF-8 `Charset` instance to prevent repeated `Charset.forName(String)` lookups
CharsRef - Class in org.apache.lucene.util
  Represents char[], as a slice (offset + length) into an existing char[].
CharsRef() - Constructor for class org.apache.lucene.util.CharsRef
  Creates a new `CharsRef` initialized an empty array zero-length
CharsRef(int) - Constructor for class org.apache.lucene.util.CharsRef
  Creates a new `CharsRef` initialized with an array of the given capacity
CharsRef(char[], int, int) - Constructor for class org.apache.lucene.util.CharsRef
  Creates a new `CharsRef` initialized with the given array, offset and length
CharsRef(String) - Constructor for class org.apache.lucene.util.CharsRef
  Creates a new `CharsRef` initialized with the given Strings character array
CharStream - Class in org.apache.lucene.analysis
  CharStream adds `CharStream.correctOffset(int)` functionality over `Reader`.
CharStream() - Constructor for class org.apache.lucene.analysis.CharStream
CharStream - Interface in org.apache.lucene.queryParser
  This interface describes a character stream that maintains line and column number positions of the characters.
CharTermAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The term text of a Token.
CharTermAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The term text of a Token.
CharTermAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
CharTokenizer - Class in org.apache.lucene.analysis
  An abstract base class for simple, character-oriented tokenizers.
CharTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Creates a new `CharTokenizer` instance
CharTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Creates a new `CharTokenizer` instance
CharTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Creates a new `CharTokenizer` instance
CharTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Deprecated. use `CharTokenizer.CharTokenizer(Version, Reader)` instead. This will be removed in Lucene 4.0.
CharTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Deprecated. use `CharTokenizer.CharTokenizer(Version, AttributeSource, Reader)` instead. This will be removed in Lucene 4.0.
CharTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.CharTokenizer
  Deprecated. use `CharTokenizer.CharTokenizer(Version, AttributeSource.AttributeFactory, Reader)` instead. This will be removed in Lucene 4.0.
check(FieldCache.CacheEntry...) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
  Tests a CacheEntry[] for indication of "insane" cache usage.
checkHeader(DataInput, String, int, int) - Static method in class org.apache.lucene.util.CodecUtil
CheckIndex - Class in org.apache.lucene.index
  Basic tool and API to check the health of an index and write a new segments file that removes reference to problematic segments.
CheckIndex(Directory) - Constructor for class org.apache.lucene.index.CheckIndex
  Create a new CheckIndex on the directory.
checkIndex() - Method in class org.apache.lucene.index.CheckIndex
  Returns a `CheckIndex.Status` instance detailing the state of the index.
checkIndex(List<String>) - Method in class org.apache.lucene.index.CheckIndex
  Returns a `CheckIndex.Status` instance detailing the state of the index.
CheckIndex.Status - Class in org.apache.lucene.index
  Returned from `CheckIndex.checkIndex()` detailing the health and status of the index.
CheckIndex.Status() - Constructor for class org.apache.lucene.index.CheckIndex.Status
CheckIndex.Status.FieldNormStatus - Class in org.apache.lucene.index
  Status from testing field norms.
CheckIndex.Status.FieldNormStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
CheckIndex.Status.SegmentInfoStatus - Class in org.apache.lucene.index
  Holds the status of each segment in the index.
CheckIndex.Status.SegmentInfoStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
CheckIndex.Status.StoredFieldStatus - Class in org.apache.lucene.index
  Status from testing stored fields.
CheckIndex.Status.StoredFieldStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
CheckIndex.Status.TermIndexStatus - Class in org.apache.lucene.index
  Status from testing term index.
CheckIndex.Status.TermIndexStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
CheckIndex.Status.TermVectorStatus - Class in org.apache.lucene.index
  Status from testing stored fields.
CheckIndex.Status.TermVectorStatus() - Constructor for class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
checkSanity(FieldCache) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
  Quick and dirty convenience method
checkSanity(FieldCache.CacheEntry...) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
  Quick and dirty convenience method that instantiates an instance with "good defaults" and uses it to test the CacheEntrys
checkSnapshotted(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Checks if the given id is already used by another snapshot, and throws `IllegalStateException` if it is.
ChecksumIndexInput - Class in org.apache.lucene.store
  Writes bytes through to a primary IndexOutput, computing checksum as it goes.
ChecksumIndexInput(IndexInput) - Constructor for class org.apache.lucene.store.ChecksumIndexInput
ChecksumIndexOutput - Class in org.apache.lucene.store
  Writes bytes through to a primary IndexOutput, computing checksum.
ChecksumIndexOutput(IndexOutput) - Constructor for class org.apache.lucene.store.ChecksumIndexOutput
chunkSize - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
CJ - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
CJ - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated.
ClassicAnalyzer - Class in org.apache.lucene.analysis.standard
  Filters `ClassicTokenizer` with `ClassicFilter`, `LowerCaseFilter` and `StopFilter`, using a list of English stop words.
ClassicAnalyzer(Version, Set<?>) - Constructor for class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Builds an analyzer with the given stop words.
ClassicAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Builds an analyzer with the default stop words (`ClassicAnalyzer.STOP_WORDS_SET`).
ClassicAnalyzer(Version, File) - Constructor for class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Deprecated. Use `ClassicAnalyzer.ClassicAnalyzer(Version, Reader)` instead.
ClassicAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Builds an analyzer with the stop words from the given reader.
ClassicFilter - Class in org.apache.lucene.analysis.standard
  Normalizes tokens extracted with `ClassicTokenizer`.
ClassicFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.standard.ClassicFilter
  Construct filtering in.
ClassicTokenizer - Class in org.apache.lucene.analysis.standard
  A grammar-based tokenizer constructed with JFlex
ClassicTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.ClassicTokenizer
  Creates a new instance of the `ClassicTokenizer`.
ClassicTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.standard.ClassicTokenizer
  Creates a new ClassicTokenizer with a given `AttributeSource`.
ClassicTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.standard.ClassicTokenizer
  Creates a new ClassicTokenizer with a given `AttributeSource.AttributeFactory`
Clause(String) - Method in class org.apache.lucene.queryParser.QueryParser
clauses() - Method in class org.apache.lucene.search.BooleanQuery
  Returns the list of clauses in this query.
clauses - Variable in class org.apache.lucene.search.spans.SpanNearQuery
clean - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if no problems were found with the index.
cleanSleepTime - Variable in class org.apache.lucene.search.FilterManager
  Deprecated. Cache cleaning frequency
clear() - Method in class org.apache.lucene.analysis.CharArrayMap
  Clears all entries in this map.
clear() - Method in class org.apache.lucene.analysis.CharArrayMap.EntrySet
clear() - Method in class org.apache.lucene.analysis.CharArraySet
  Clears all entries in this set.
clear() - Method in class org.apache.lucene.analysis.Token
  Resets the term text, payload, flags, and positionIncrement, startOffset, endOffset and token type to default.
clear() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
clear() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
clear() - Method in class org.apache.lucene.index.SegmentInfos
clear() - Method in class org.apache.lucene.util.AttributeImpl
  Clears the values in this AttributeImpl and resets it to its default value.
clear(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to zero.
clear() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
  clears the `BytesRefHash.BytesStartArray` and returns the cleared instance.
clear(boolean) - Method in class org.apache.lucene.util.BytesRefHash
  Clears the `BytesRef` which maps to the given `BytesRef`
clear() - Method in class org.apache.lucene.util.BytesRefHash
clear() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
clear() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
clear(int) - Method in class org.apache.lucene.util.FixedBitSet
clear(int, int) - Method in class org.apache.lucene.util.FixedBitSet
  Clears a range of bits.
clear() - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
clear() - Method in class org.apache.lucene.util.MapBackedSet
clear(long) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit, allowing access beyond the current set size without changing the size.
clear(int, int) - Method in class org.apache.lucene.util.OpenBitSet
  Clears a range of bits.
clear(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Clears a range of bits.
clear() - Method in class org.apache.lucene.util.packed.GrowableWriter
clear() - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
  Sets all values to 0.
clear() - Method in class org.apache.lucene.util.PriorityQueue
  Removes all entries from the PriorityQueue.
clear() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Removes all entries from the ScorerDocQueue.
clear() - Method in class org.apache.lucene.util.WeakIdentityMap
clearAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Resets all Attributes in this AttributeSource by calling `AttributeImpl.clear()` on each Attribute implementation.
clearLock(String) - Method in class org.apache.lucene.store.Directory
  Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.LockFactory
  Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
clearLock(String) - Method in class org.apache.lucene.store.NoLockFactory
clearLock(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
clearLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
clearLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
clearLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
clearTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQuery
  Deprecated. Don't use this method, as its not thread safe and useless.
clearTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Deprecated. Don't use this method, as its not thread safe and useless.
clearUnhandledExceptions() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
clone() - Method in class org.apache.lucene.analysis.Token
clone(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Makes a clone, but replaces the term buffer & start/end offset in the process.
clone() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
clone() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
clone() - Method in class org.apache.lucene.index.FieldInfo
clone() - Method in class org.apache.lucene.index.FieldInfos
  Returns a deep clone of this FieldInfos instance.
clone() - Method in class org.apache.lucene.index.IndexReader
  Efficiently clones the IndexReader (sharing most internal state).
clone(boolean) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.clone()` instead.
clone() - Method in class org.apache.lucene.index.IndexWriterConfig
clone() - Method in class org.apache.lucene.index.MultiReader
clone(boolean) - Method in class org.apache.lucene.index.MultiReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `MultiReader.clone()` instead.
clone() - Method in class org.apache.lucene.index.ParallelReader
clone(boolean) - Method in class org.apache.lucene.index.ParallelReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `ParallelReader.clone()` instead.
clone() - Method in class org.apache.lucene.index.Payload
  Clones this payload by creating a copy of the underlying byte array.
clone() - Method in class org.apache.lucene.index.SegmentInfo
clone() - Method in class org.apache.lucene.index.SegmentInfos
  Returns a copy of this instance, also copying each SegmentInfo.
clone() - Method in class org.apache.lucene.index.SegmentReader
clone(boolean) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
clone() - Method in class org.apache.lucene.search.BooleanQuery
clone() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Create a shallow copy of us -- used in rewriting if necessary
clone() - Method in class org.apache.lucene.search.function.CustomScoreQuery
clone() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
clone() - Method in class org.apache.lucene.search.Query
  Returns a clone of this query.
clone() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
clone() - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
clone() - Method in class org.apache.lucene.search.spans.SpanNearQuery
clone() - Method in class org.apache.lucene.search.spans.SpanNotQuery
clone() - Method in class org.apache.lucene.search.spans.SpanOrQuery
clone() - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
clone() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
clone() - Method in class org.apache.lucene.store.BufferedIndexInput
clone() - Method in class org.apache.lucene.store.DataInput
  Returns a clone of this stream.
clone() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
clone() - Method in class org.apache.lucene.util.AttributeImpl
  Shallow clone.
clone() - Method in class org.apache.lucene.util.AttributeSource.State
clone() - Method in class org.apache.lucene.util.BitVector
clone() - Method in class org.apache.lucene.util.BytesRef
clone() - Method in class org.apache.lucene.util.CharsRef
clone() - Method in class org.apache.lucene.util.DoubleBarrelLRUCache.CloneableKey
clone() - Method in class org.apache.lucene.util.FixedBitSet
clone() - Method in class org.apache.lucene.util.IntsRef
clone() - Method in class org.apache.lucene.util.OpenBitSet
clone() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
cloneAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Performs a clone of all `AttributeImpl` instances returned in a new `AttributeSource` instance.
cloneDeletedDocs(BitVector) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
cloneNormBytes(byte[]) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
close() - Method in class org.apache.lucene.analysis.Analyzer
  Frees persistent resources used by this Analyzer
close() - Method in class org.apache.lucene.analysis.CharFilter
close() - Method in class org.apache.lucene.analysis.CharReader
close() - Method in class org.apache.lucene.analysis.TokenFilter
  Close the input TokenStream.
close() - Method in class org.apache.lucene.analysis.Tokenizer
  By default, closes the input Reader.
close() - Method in class org.apache.lucene.analysis.TokenStream
  Releases resources associated with this stream.
close() - Method in class org.apache.lucene.index.AbstractAllTermDocs
close() - Method in class org.apache.lucene.index.CompoundFileWriter
  Merge files with the extensions added up to now.
close() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
close() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
close() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
close() - Method in class org.apache.lucene.index.IndexReader
  Closes files associated with this index.
close() - Method in class org.apache.lucene.index.IndexWriter
  Commits all changes to an index and closes all associated files.
close(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Closes the index with or without waiting for currently running merges to finish.
close() - Method in class org.apache.lucene.index.LogMergePolicy
close() - Method in class org.apache.lucene.index.MergePolicy
  Release all resources for the policy.
close() - Method in class org.apache.lucene.index.MergeScheduler
  Close this MergeScheduler.
close() - Method in class org.apache.lucene.index.MultipleTermPositions
close() - Method in class org.apache.lucene.index.NoMergePolicy
close() - Method in class org.apache.lucene.index.NoMergeScheduler
close() - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
  Closes the index which writes the snapshots to the directory.
close() - Method in class org.apache.lucene.index.SerialMergeScheduler
close() - Method in interface org.apache.lucene.index.TermDocs
  Frees associated resources.
close() - Method in class org.apache.lucene.index.TermEnum
  Closes the enumeration to further activity, freeing resources.
close() - Method in class org.apache.lucene.index.TieredMergePolicy
close() - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
close() - Method in class org.apache.lucene.search.FilteredTermEnum
  Closes the enumeration to further activity, freeing resources.
close() - Method in class org.apache.lucene.search.FuzzyTermEnum
  Closes the enumeration to further activity, freeing resources.
close() - Method in class org.apache.lucene.search.IndexSearcher
  Note that the underlying IndexReader is not closed, if IndexSearcher was constructed with IndexSearcher(IndexReader r).
close() - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
close() - Method in class org.apache.lucene.search.NRTManagerReopenThread
close() - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated.
close() - Method in class org.apache.lucene.search.ReferenceManager
  Close this ReferenceManager to future `acquiring`.
close() - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Frees resources associated with this Searcher.
close() - Method in class org.apache.lucene.search.Searcher
  Deprecated.
close() - Method in class org.apache.lucene.search.SearcherLifetimeManager
  Close this to future searching; any searches still in process in other threads won't be affected, and they should still call `SearcherLifetimeManager.release(org.apache.lucene.search.IndexSearcher)` after they are done.
close() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.ChecksumIndexInput
close() - Method in class org.apache.lucene.store.ChecksumIndexOutput
close() - Method in class org.apache.lucene.store.Directory
  Closes the store.
close() - Method in class org.apache.lucene.store.FileSwitchDirectory
close() - Method in class org.apache.lucene.store.FSDirectory
  Closes the store to future operations.
close() - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
close() - Method in class org.apache.lucene.store.IndexInput
  Closes the stream to further operations.
close() - Method in class org.apache.lucene.store.IndexOutput
  Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.InputStreamDataInput
close() - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
close() - Method in class org.apache.lucene.store.NRTCachingDirectory
  Close this directory, which flushes any cached files to the delegate and then closes the delegate.
close() - Method in class org.apache.lucene.store.OutputStreamDataOutput
close() - Method in class org.apache.lucene.store.RAMDirectory
  Closes the store to future operations, releasing associated memory.
close() - Method in class org.apache.lucene.store.RAMInputStream
close() - Method in class org.apache.lucene.store.RAMOutputStream
close() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
close() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
close() - Method in class org.apache.lucene.util.BytesRefHash
  Closes the BytesRefHash and releases all internally used memory
close() - Method in class org.apache.lucene.util.CloseableThreadLocal
close(Closeable...) - Static method in class org.apache.lucene.util.IOUtils
  Closes all given `Closeable`s.
close(Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
CloseableThreadLocal<T> - Class in org.apache.lucene.util
  Java's builtin ThreadLocal has a serious flaw: it can take an arbitrarily long amount of time to dereference the things you had stored in it, even once the ThreadLocal instance itself is no longer referenced.
CloseableThreadLocal() - Constructor for class org.apache.lucene.util.CloseableThreadLocal
closeWhileHandlingException(E, Closeable...) - Static method in class org.apache.lucene.util.IOUtils
  Closes all given `Closeable`s, suppressing all thrown exceptions.
closeWhileHandlingException(E, Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
closeWhileHandlingException(Closeable...) - Static method in class org.apache.lucene.util.IOUtils
  Closes all given `Closeable`s, suppressing all thrown exceptions.
closeWhileHandlingException(Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
CodecUtil - Class in org.apache.lucene.util
  Utility class for reading and writing versioned headers.
codePointAt(char[], int) - Method in class org.apache.lucene.util.CharacterUtils
  Returns the code point at the given index of the char array.
codePointAt(CharSequence, int) - Method in class org.apache.lucene.util.CharacterUtils
  Returns the code point at the given index of the `CharSequence`.
codePointAt(char[], int, int) - Method in class org.apache.lucene.util.CharacterUtils
  Returns the code point at the given index of the char array where only elements with index less than the limit are used.
CollationKeyAnalyzer - Class in org.apache.lucene.collation
  Filters `KeywordTokenizer` with `CollationKeyFilter`.
CollationKeyAnalyzer(Collator) - Constructor for class org.apache.lucene.collation.CollationKeyAnalyzer
CollationKeyFilter - Class in org.apache.lucene.collation
  Converts each token into its `CollationKey`, and then encodes the CollationKey with `IndexableBinaryStringTools`, to allow it to be stored as an index term.
CollationKeyFilter(TokenStream, Collator) - Constructor for class org.apache.lucene.collation.CollationKeyFilter
collect(int) - Method in class org.apache.lucene.search.Collector
  Called once for every document matching a query, with the unbased document number.
collect(int) - Method in class org.apache.lucene.search.MultiCollector
collect(int) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
collect(int) - Method in class org.apache.lucene.search.TimeLimitingCollector
  Calls `Collector.collect(int)` on the decorated `Collector` unless the allowed time has passed, in which case it throws an exception.
collect(int) - Method in class org.apache.lucene.search.TotalHitCountCollector
CollectionUtil - Class in org.apache.lucene.util
  Methods for manipulating (sorting) collections.
Collector - Class in org.apache.lucene.search
  Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc.
Collector() - Constructor for class org.apache.lucene.search.Collector
COLON - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
combine(Query[]) - Method in class org.apache.lucene.search.Query
  Expert: called when re-writing queries under MultiSearcher.
CommandLineUtil - Class in org.apache.lucene.util
  Class containing some useful methods used by command line tools
commit() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
commit(Map<String, String>) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
commit() - Method in class org.apache.lucene.index.IndexWriter
  Commits all pending changes (added & deleted documents, segment merges, added indexes, etc.) to the index, and syncs all referenced index files, such that a reader will see the changes and the index updates will survive an OS or machine crash or power loss.
commit(Map<String, String>) - Method in class org.apache.lucene.index.IndexWriter
  Commits all changes to the index, specifying a commitUserData Map (String -> String).
commit() - Method in interface org.apache.lucene.util.TwoPhaseCommit
  The second phase of a 2-phase commit.
commit(Map<String, String>) - Method in interface org.apache.lucene.util.TwoPhaseCommit
  Like `TwoPhaseCommit.commit()`, but takes an additional commit data to be included w/ the commit.
commit() - Method in class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
commit(Map<String, String>) - Method in class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
common(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
common(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
common(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
common(T, T) - Method in class org.apache.lucene.util.fst.Outputs
  Eg common("foo", "foobar") -> "foo"
common(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
common(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
common(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
compact() - Method in class org.apache.lucene.util.BytesRefHash
  Returns the ords array in arbitrary order.
COMPANY - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
COMPANY - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated.
comparators - Variable in class org.apache.lucene.search.FieldValueHitQueue
compare(TermVectorEntry, TermVectorEntry) - Method in class org.apache.lucene.index.TermVectorEntryFreqSortedComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator
  Compare hit at slot1 with hit at slot2.
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
compare(int, int) - Method in class org.apache.lucene.util.SorterTemplate
  Compares slots `i` and `j` of you data.
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator
  Compare the bottom of the queue with doc.
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
compareByMergeDocCount - Static variable in class org.apache.lucene.index.ConcurrentMergeScheduler
compareImplementationDistance(Class<? extends C>, VirtualMethod<C>, VirtualMethod<C>) - Static method in class org.apache.lucene.util.VirtualMethod
  Utility method that compares the implementation/override distance of two methods.
comparePivot(int) - Method in class org.apache.lucene.util.SorterTemplate
  Implements the compare function for the previously stored pivot value.
compareTo(IndexCommit) - Method in class org.apache.lucene.index.IndexCommit
compareTo(Term) - Method in class org.apache.lucene.index.Term
  Compares two terms, returning a negative integer if this term belongs before the argument, zero if this term is equal to the argument, and a positive integer if this term belongs after the argument.
compareTo(BytesRef) - Method in class org.apache.lucene.util.BytesRef
  Unsigned byte order comparison
compareTo(CharsRef) - Method in class org.apache.lucene.util.CharsRef
  Signed int order comparison
compareTo(Util.MinResult<T>) - Method in class org.apache.lucene.util.fst.Util.MinResult
compareTo(IntsRef) - Method in class org.apache.lucene.util.IntsRef
  Signed int order comparison
compareValues(T, T) - Method in class org.apache.lucene.search.FieldComparator
  Returns -1 if first is less than second.
compareValues(Float, Float) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
compareValues(String, String) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
compareValues(String, String) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
compareValues(String, String) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
ComplexExplanation - Class in org.apache.lucene.search
  Expert: Describes the score computation for document and query, and can distinguish a match independent of a positive value.
ComplexExplanation() - Constructor for class org.apache.lucene.search.ComplexExplanation
ComplexExplanation(boolean, float, String) - Constructor for class org.apache.lucene.search.ComplexExplanation
compound - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if segment is compound file format.
COMPOUND_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
  File extensions of old-style index files
COMPOUND_FILE_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of compound file
COMPOUND_FILE_STORE_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of compound file for doc store files
COMPOUND_FILES - Static variable in class org.apache.lucene.index.NoMergePolicy
  A singleton `NoMergePolicy` which indicates the index uses compound files.
CompoundFileWriter - Class in org.apache.lucene.index
  Combines multiple files into a single compound file.
CompoundFileWriter(Directory, String) - Constructor for class org.apache.lucene.index.CompoundFileWriter
  Create the compound stream in the specified file.
compress(byte[], int, int, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the specified byte range using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
compress(byte[], int, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the specified byte range, with default BEST_COMPRESSION level
compress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses all bytes in the array, with default BEST_COMPRESSION level
CompressionTools - Class in org.apache.lucene.document
  Simple utility class providing static methods to compress and decompress binary data for stored fields.
compressString(String) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the String value, with default BEST_COMPRESSION level
compressString(String, int) - Static method in class org.apache.lucene.document.CompressionTools
  Compresses the String value using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `state.getBoost()*lengthNorm(numTerms)`, where `numTerms` is `FieldInvertState.getLength()` if `DefaultSimilarity.setDiscountOverlaps(boolean)` is false, else it's `FieldInvertState.getLength()` - `FieldInvertState.getNumOverlap()`.
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.Similarity
  Computes the normalization value for a field, given the accumulated state of term processing for this field (see `FieldInvertState`).
computeNorm(String, FieldInvertState) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
ConcurrentMergeScheduler - Class in org.apache.lucene.index
  A `MergeScheduler` that runs each merge using a separate thread.
ConcurrentMergeScheduler() - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler
ConcurrentMergeScheduler.MergeThread - Class in org.apache.lucene.index
ConcurrentMergeScheduler.MergeThread(IndexWriter, MergePolicy.OneMerge) - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Conjunction() - Method in class org.apache.lucene.queryParser.QueryParser
CONSTANT_SCORE_AUTO_REWRITE_DEFAULT - Static variable in class org.apache.lucene.search.MultiTermQuery
  Read-only default instance of `MultiTermQuery.ConstantScoreAutoRewrite`, with `ConstantScoreAutoRewrite.setTermCountCutoff(int)` set to `ConstantScoreAutoRewrite.DEFAULT_TERM_COUNT_CUTOFF` and `ConstantScoreAutoRewrite.setDocCountPercent(double)` set to `ConstantScoreAutoRewrite.DEFAULT_DOC_COUNT_PERCENT`.
CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  Like `MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE` except scores are not computed.
CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.ScoringRewrite
  Like `ScoringRewrite.SCORING_BOOLEAN_QUERY_REWRITE` except scores are not computed.
CONSTANT_SCORE_FILTER_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  A rewrite method that first creates a private Filter, by visiting each term in sequence and marking all docs for that term.
Constants - Class in org.apache.lucene.util
  Some useful constants.
ConstantScoreQuery - Class in org.apache.lucene.search
  A query that wraps another query or a filter and simply returns a constant score equal to the query boost for every document that matches the filter or query.
ConstantScoreQuery(Query) - Constructor for class org.apache.lucene.search.ConstantScoreQuery
  Strips off scores from the passed in Query.
ConstantScoreQuery(Filter) - Constructor for class org.apache.lucene.search.ConstantScoreQuery
  Wraps a Filter as a Query.
ConstantScoreQuery.ConstantScorer - Class in org.apache.lucene.search
ConstantScoreQuery.ConstantScorer(Similarity, DocIdSetIterator, Weight) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
ConstantScoreQuery.ConstantWeight - Class in org.apache.lucene.search
ConstantScoreQuery.ConstantWeight(Searcher) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
consumeAllTokens() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  `TeeSinkTokenFilter` passes all tokens to the added sinks when itself is consumed.
contains(Object) - Method in class org.apache.lucene.analysis.CharArrayMap.EntrySet
contains(char[], int, int) - Method in class org.apache.lucene.analysis.CharArraySet
  true if the `len` chars of `text` starting at `off` are in the set
contains(CharSequence) - Method in class org.apache.lucene.analysis.CharArraySet
  true if the `CharSequence` is in the set
contains(Object) - Method in class org.apache.lucene.analysis.CharArraySet
contains(SegmentInfo) - Method in class org.apache.lucene.index.SegmentInfos
contains(Object) - Method in class org.apache.lucene.util.MapBackedSet
containsKey(char[], int, int) - Method in class org.apache.lucene.analysis.CharArrayMap
  true if the `len` chars of `text` starting at `off` are in the `CharArrayMap.keySet`
containsKey(CharSequence) - Method in class org.apache.lucene.analysis.CharArrayMap
  true if the `CharSequence` is in the `CharArrayMap.keySet`
containsKey(Object) - Method in class org.apache.lucene.analysis.CharArrayMap
containsKey(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
coord(int, int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `overlap / maxOverlap`.
coord(int, int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on the fraction of all query terms that a document contains.
coord(int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
copy(Version, Map<?, ? extends V>) - Static method in class org.apache.lucene.analysis.CharArrayMap
  Returns a copy of the given map as a `CharArrayMap`.
copy(Set<?>) - Static method in class org.apache.lucene.analysis.CharArraySet
  Deprecated. use `CharArraySet.copy(Version, Set)` instead.
copy(Version, Set<?>) - Static method in class org.apache.lucene.analysis.CharArraySet
  Returns a copy of the given set as a `CharArraySet`.
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator
  This method is called when a new hit is competitive.
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
copy(Directory, String, String) - Method in class org.apache.lucene.store.Directory
  Copies the file src to `Directory` to under the new file name dest.
copy(Directory, Directory, boolean) - Static method in class org.apache.lucene.store.Directory
  Deprecated. should be replaced with calls to `Directory.copy(Directory, String, String)` for every file that needs copying. You can use the following code:

       IndexFileNameFilter filter = IndexFileNameFilter.getFilter();
       for (String file : src.listAll()) {
         if (filter.accept(null, file)) {
           src.copy(dest, file, file);
         }
       }

copy(BytesRef) - Method in class org.apache.lucene.util.ByteBlockPool
  Copies the given `BytesRef` at the current positions ( `ByteBlockPool.byteUpto` across buffer boundaries
copy(IndexInput, long) - Method in class org.apache.lucene.util.PagedBytes
  Read this many bytes from in
copy(BytesRef) - Method in class org.apache.lucene.util.PagedBytes
  Copy BytesRef in
copy(BytesRef, BytesRef) - Method in class org.apache.lucene.util.PagedBytes
  Copy BytesRef in, setting BytesRef out to the result.
copyBuffer(char[], int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
copyBuffer(char[], int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
copyBytes(IndexOutput, long) - Method in class org.apache.lucene.store.BufferedIndexInput
copyBytes(DataInput, long) - Method in class org.apache.lucene.store.DataOutput
  Copy numBytes bytes from input to ourself.
copyBytes(IndexOutput, long) - Method in class org.apache.lucene.store.IndexInput
  Copies `numBytes` bytes to the given `IndexOutput`.
copyBytes(IndexOutput, long) - Method in class org.apache.lucene.store.RAMInputStream
copyBytes(DataInput, long) - Method in class org.apache.lucene.store.RAMOutputStream
copyBytes(IndexOutput, long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
copyBytes(BytesRef) - Method in class org.apache.lucene.util.BytesRef
  Copies the bytes from the given `BytesRef`
copyChars(CharSequence) - Method in class org.apache.lucene.util.BytesRef
  Copies the UTF8 bytes for this string.
copyChars(char[], int, int) - Method in class org.apache.lucene.util.BytesRef
  Copies the UTF8 bytes for this string.
copyChars(CharsRef) - Method in class org.apache.lucene.util.CharsRef
  Copies the given `CharsRef` referenced content into this instance.
copyChars(char[], int, int) - Method in class org.apache.lucene.util.CharsRef
  Copies the given array into this CharsRef.
copyFrom(BytesRef) - Method in class org.apache.lucene.util.ByteBlockPool
copyFrom(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST.Arc
  Returns this
copyInts(IntsRef) - Method in class org.apache.lucene.util.IntsRef
copyText(UnicodeUtil.UTF16Result) - Method in class org.apache.lucene.util.UnicodeUtil.UTF16Result
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.Token
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
copyTo(byte[], int) - Method in class org.apache.lucene.index.Payload
  Copies the payload data to a byte array.
copyTo(AttributeImpl) - Method in class org.apache.lucene.util.AttributeImpl
  Copies the values from this Attribute into the passed-in target attribute.
copyTo(AttributeSource) - Method in class org.apache.lucene.util.AttributeSource
  Copies the contents of this `AttributeSource` to the given target `AttributeSource`.
copyUsingLengthPrefix(BytesRef) - Method in class org.apache.lucene.util.PagedBytes
  Copy bytes in, writing the length as a 1 or 2 byte vInt prefix.
correct(int) - Method in class org.apache.lucene.analysis.BaseCharFilter
  Retrieve the corrected offset.
correct(int) - Method in class org.apache.lucene.analysis.CharFilter
  Subclass may want to override to correct the current offset.
correctOffset(int) - Method in class org.apache.lucene.analysis.CharFilter
  Chains the corrected offset through the input CharFilter.
correctOffset(int) - Method in class org.apache.lucene.analysis.CharReader
correctOffset(int) - Method in class org.apache.lucene.analysis.CharStream
  Called by CharFilter(s) and Tokenizer to correct token offset.
correctOffset(int) - Method in class org.apache.lucene.analysis.Tokenizer
  Return the corrected offset.
CorruptIndexException - Exception in org.apache.lucene.index
  This exception is thrown when Lucene detects an inconsistency in the index.
CorruptIndexException(String) - Constructor for exception org.apache.lucene.index.CorruptIndexException
count - Variable in class org.apache.lucene.search.spans.TermSpans
count() - Method in class org.apache.lucene.util.BitVector
  Returns the total number of one bits in this vector.
counter - Variable in class org.apache.lucene.index.SegmentInfos
Counter - Class in org.apache.lucene.util
  Simple counter class
Counter() - Constructor for class org.apache.lucene.util.Counter
cp - Variable in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
create(boolean, boolean, double) - Static method in class org.apache.lucene.search.CachingCollector
  Creates a `CachingCollector` which does not wrap another collector.
create(Collector, boolean, double) - Static method in class org.apache.lucene.search.CachingCollector
  Create a new `CachingCollector` that wraps the given collector and caches documents and scores up to the specified RAM threshold.
create(Collector, boolean, int) - Static method in class org.apache.lucene.search.CachingCollector
  Create a new `CachingCollector` that wraps the given collector and caches documents and scores up to the specified max docs threshold.
create(SortField[], int) - Static method in class org.apache.lucene.search.FieldValueHitQueue
  Creates a hit queue sorted by the given list of fields.
create(Sort, int, boolean, boolean, boolean, boolean) - Static method in class org.apache.lucene.search.TopFieldCollector
  Creates a new `TopFieldCollector` from the given arguments.
create(int, boolean) - Static method in class org.apache.lucene.search.TopScoreDocCollector
  Creates a new `TopScoreDocCollector` given the number of hits to collect and whether documents are scored in order by the input `Scorer` to `TopScoreDocCollector.setScorer(Scorer)`.
create(int, ScoreDoc, boolean) - Static method in class org.apache.lucene.search.TopScoreDocCollector
  Creates a new `TopScoreDocCollector` given the number of hits to collect, the bottom of the previous page, and whether documents are scored in order by the input `Scorer` to `TopScoreDocCollector.setScorer(Scorer)`.
createAttributeInstance(Class<? extends Attribute>) - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
createAttributeInstance(Class<? extends Attribute>) - Method in class org.apache.lucene.util.AttributeSource.AttributeFactory
  returns an `AttributeImpl` for the supplied `Attribute` interface class.
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.KeywordAnalyzer
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase
  Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance for this analyzer.
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.SimpleAnalyzer
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.standard.ClassicAnalyzer
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.StopAnalyzer
  Creates `ReusableAnalyzerBase.TokenStreamComponents` used to tokenize all the text in the provided `Reader`.
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.WhitespaceAnalyzer
createNormalizedWeight(Query) - Method in class org.apache.lucene.search.IndexSearcher
  Creates a normalized weight for a top-level `Query`.
createNormalizedWeight(Query) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated. Create weight in multiple index scenario.
createNormalizedWeight(Query) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Creates a normalized weight for a top-level `Query`.
createOutput(String) - Method in class org.apache.lucene.store.Directory
  Creates a new, empty file in the directory with the given name.
createOutput(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
createOutput(String) - Method in class org.apache.lucene.store.FSDirectory
  Creates an IndexOutput for the file with the given name.
createOutput(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
createOutput(String) - Method in class org.apache.lucene.store.RAMDirectory
  Creates a new, empty file in the directory with the given name.
createTerm(String) - Method in class org.apache.lucene.index.Term
  Optimized construction of new Terms by reusing same field as this Term - avoids field.intern() overhead
createWeight(Searcher) - Method in class org.apache.lucene.search.BooleanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.ConstantScoreQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Create the Weight used to score us
createWeight(Searcher) - Method in class org.apache.lucene.search.FilteredQuery
  Returns a Weight that applies the filter to the enclosed query's Weight.
createWeight(Searcher) - Method in class org.apache.lucene.search.function.CustomScoreQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.function.ValueSourceQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.MatchAllDocsQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.MultiPhraseQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.PhraseQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.Query
  Expert: Constructs an appropriate Weight implementation for this query.
createWeight(Query) - Method in class org.apache.lucene.search.Searcher
  Deprecated. never ever use this method in `Weight` implementations. Subclasses of Searcher should use `Searcher.createNormalizedWeight(org.apache.lucene.search.Query)`, instead.
createWeight(Searcher) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.spans.SpanQuery
createWeight(Searcher) - Method in class org.apache.lucene.search.TermQuery
curChar - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
curDocs - Variable in class org.apache.lucene.search.CachingCollector
current - Variable in class org.apache.lucene.search.ReferenceManager
current() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
current() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
CURRENT_FORMAT - Static variable in class org.apache.lucene.index.SegmentInfos
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
  Calculate the score up to this point for this doc and field
currentTerm - Variable in class org.apache.lucene.search.FilteredTermEnum
  the current term
currentToken - Variable in exception org.apache.lucene.queryParser.ParseException
  This is the last token that has been consumed successfully.
currentValue() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
  returns the value associated with the last key returned
CUSTOM - Static variable in class org.apache.lucene.search.SortField
  Sort using a custom Comparator.
customExplain(int, Explanation, Explanation[]) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Explain the custom score.
customExplain(int, Explanation, Explanation) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Explain the custom score.
customScore(int, float, float[]) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Compute a custom score by the subQuery score and a number of `ValueSourceQuery` scores.
customScore(int, float, float) - Method in class org.apache.lucene.search.function.CustomScoreProvider
  Compute a custom score by the subQuery score and the ValueSourceQuery score.
CustomScoreProvider - Class in org.apache.lucene.search.function
  An instance of this subclass should be returned by `CustomScoreQuery.getCustomScoreProvider(org.apache.lucene.index.IndexReader)`, if you want to modify the custom score calculation of a `CustomScoreQuery`.
CustomScoreProvider(IndexReader) - Constructor for class org.apache.lucene.search.function.CustomScoreProvider
  Creates a new instance of the provider class for the given `IndexReader`.
CustomScoreQuery - Class in org.apache.lucene.search.function
  Query that sets document score as a programmatic function of several (sub) scores: the score of its subQuery (any query) (optional) the score of its ValueSourceQuery (or queries).
CustomScoreQuery(Query) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery.
CustomScoreQuery(Query, ValueSourceQuery) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery and a `ValueSourceQuery`.
CustomScoreQuery(Query, ValueSourceQuery...) - Constructor for class org.apache.lucene.search.function.CustomScoreQuery
  Create a CustomScoreQuery over input subQuery and a `ValueSourceQuery`.

## D

data - Variable in class org.apache.lucene.index.Payload
  the byte array containing the payload data
DataInput - Class in org.apache.lucene.store
  Abstract base class for performing read operations of Lucene's low-level data types.
DataInput() - Constructor for class org.apache.lucene.store.DataInput
DataOutput - Class in org.apache.lucene.store
  Abstract base class for performing write operations of Lucene's low-level data types.
DataOutput() - Constructor for class org.apache.lucene.store.DataOutput
DateField - Class in org.apache.lucene.document
  Deprecated. If you build a new index, use `DateTools` or `NumericField` instead. This class is included for use with existing indices and will be removed in a future release (possibly Lucene 4.0).
DateTools - Class in org.apache.lucene.document
  Provides support for converting dates to strings and vice-versa.
DateTools.Resolution - Enum in org.apache.lucene.document
  Specifies the time granularity.
dateToString(Date) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a Date to a string suitable for indexing.
dateToString(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Converts a Date to a string suitable for indexing.
debugStream - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Debug output.
decode(CharBuffer, ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.decode(char[], int, int, byte[], int, int)` instead. This method will be removed in Lucene 4.0
decode(char[], int, int, byte[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Decodes the input char sequence into the output byte sequence.
decode(CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.decode(char[], int, int, byte[], int, int)` instead. This method will be removed in Lucene 4.0
decodeNorm(byte) - Static method in class org.apache.lucene.search.Similarity
  Deprecated. Use `Similarity.decodeNormValue(byte)` instead.
decodeNormValue(byte) - Method in class org.apache.lucene.search.Similarity
  Decodes a normalization factor stored in an index.
decompress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Decompress the byte array previously returned by compress
decompressString(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
  Decompress the byte array previously returned by compressString back into a String
decRef() - Method in class org.apache.lucene.index.IndexReader
  Expert: decreases the refCount of this IndexReader instance.
decRef(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
decRef(G) - Method in class org.apache.lucene.search.ReferenceManager
  Decrement reference counting on the given reference.
decRef(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
deepCopyOf(BytesRef) - Static method in class org.apache.lucene.util.BytesRef
  Creates a new BytesRef that points to a copy of the bytes from `other`
deepCopyOf(CharsRef) - Static method in class org.apache.lucene.util.CharsRef
  Creates a new CharsRef that points to a copy of the chars from `other`
deepCopyOf(IntsRef) - Static method in class org.apache.lucene.util.IntsRef
  Creates a new IntsRef that points to a copy of the ints from `other`
DEFAULT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
DEFAULT - Static variable in interface org.apache.lucene.search.FieldCache
  Expert: The cache used internally by sorting and range query classes.
DEFAULT_ATTRIBUTE_FACTORY - Static variable in class org.apache.lucene.util.AttributeSource.AttributeFactory
  This is the default factory that creates `AttributeImpl`s using the class name of the supplied `Attribute` interface class by appending `Impl` to it.
DEFAULT_BUFFERED_BLOCKS - Static variable in class org.apache.lucene.util.RecyclingByteBlockAllocator
DEFAULT_BYTE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for byte values, which are encoded by `Byte.toString(byte)`
DEFAULT_CACHE_CLEAN_SIZE - Static variable in class org.apache.lucene.search.FilterManager
  Deprecated. The default maximum number of Filters in the cache
DEFAULT_CACHE_SLEEP_TIME - Static variable in class org.apache.lucene.search.FilterManager
  Deprecated. The default frequency of cache cleanup
DEFAULT_CAPACITY - Static variable in class org.apache.lucene.util.BytesRefHash
DEFAULT_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for double values, which are encoded by `Double.toString(double)`
DEFAULT_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for float values, which are encoded by `Float.toString(float)`
DEFAULT_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for int values, which are encoded by `Integer.toString(int)`
DEFAULT_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for long values, which are encoded by `Long.toString(long)`
DEFAULT_MAX_BUFF - Static variable in class org.apache.lucene.store.MMapDirectory
DEFAULT_MAX_BUFFERED_DELETE_TERMS - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.DEFAULT_MAX_BUFFERED_DELETE_TERMS` instead
DEFAULT_MAX_BUFFERED_DELETE_TERMS - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_BUFFERED_DOCS - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.DEFAULT_MAX_BUFFERED_DOCS` instead.
DEFAULT_MAX_BUFFERED_DOCS - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_FIELD_LENGTH - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. see `IndexWriterConfig`
DEFAULT_MAX_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default maximum segment size.
DEFAULT_MAX_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
  Default maximum segment size.
DEFAULT_MAX_MERGE_MB_FOR_FORCED_MERGE - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
  Default maximum segment size.
DEFAULT_MAX_THREAD_STATES - Static variable in class org.apache.lucene.index.IndexWriterConfig
  The maximum number of simultaneous threads that may be indexing documents at once in IndexWriter; if more than this many threads arrive they will wait for others to finish.
DEFAULT_MAX_TOKEN_LENGTH - Static variable in class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Default maximum allowed token length
DEFAULT_MAX_TOKEN_LENGTH - Static variable in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Default maximum allowed token length
DEFAULT_MAX_TOKEN_LENGTH - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  Default maximum allowed token length
DEFAULT_MERGE_FACTOR - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default merge factor, which is how many segments are merged at a time
DEFAULT_MIN_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogDocMergePolicy
  Default minimum segment size.
DEFAULT_MIN_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
  Default minimum segment size.
DEFAULT_NO_CFS_RATIO - Static variable in class org.apache.lucene.index.LogMergePolicy
  Default noCFSRatio.
DEFAULT_RAM_BUFFER_SIZE_MB - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB` instead.
DEFAULT_RAM_BUFFER_SIZE_MB - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Default value is 16 MB (which means flush when buffered docs consume approximately 16 MB RAM).
DEFAULT_READ_CHUNK_SIZE - Static variable in class org.apache.lucene.store.FSDirectory
  Default read chunk size.
DEFAULT_READER_POOLING - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Default setting for `IndexWriterConfig.setReaderPooling(boolean)`.
DEFAULT_READER_TERMS_INDEX_DIVISOR - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Default value is 1.
DEFAULT_RESOLUTION - Static variable in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
DEFAULT_SHORT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  The default parser for short values, which are encoded by `Short.toString(short)`
DEFAULT_TERM_INDEX_INTERVAL - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.DEFAULT_TERM_INDEX_INTERVAL` instead.
DEFAULT_TERM_INDEX_INTERVAL - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Default value is 128.
DEFAULT_TYPE - Static variable in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
  the default type
defaultMaxExpansions - Static variable in class org.apache.lucene.search.FuzzyQuery
defaultMinSimilarity - Static variable in class org.apache.lucene.search.FuzzyQuery
defaultPrefixLength - Static variable in class org.apache.lucene.search.FuzzyQuery
DefaultSimilarity - Class in org.apache.lucene.search
  Expert: Default scoring implementation.
DefaultSimilarity() - Constructor for class org.apache.lucene.search.DefaultSimilarity
DELETABLE - Static variable in class org.apache.lucene.index.IndexFileNames
  Name of the index deletable file (only used in pre-lockless indices)
delete() - Method in class org.apache.lucene.index.IndexCommit
  Delete this commit point.
delete() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
deleteAll() - Method in class org.apache.lucene.index.IndexWriter
  Delete all documents in the index.
deleteAll() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
deletedDocs - Variable in class org.apache.lucene.index.SegmentWriteState
deleteDocument(int) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexWriter.deleteDocuments(Term)` instead
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexWriter.deleteDocuments(Term)` instead
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) containing `term`.
deleteDocuments(Term...) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) containing any of the terms.
deleteDocuments(Query) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) matching the provided query.
deleteDocuments(Query...) - Method in class org.apache.lucene.index.IndexWriter
  Deletes the document(s) matching any of the provided queries.
deleteDocuments(Term) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
deleteDocuments(Term...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
deleteDocuments(Query) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
deleteDocuments(Query...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
deleteFile(String) - Method in class org.apache.lucene.store.Directory
  Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
deleteFile(String) - Method in class org.apache.lucene.store.FSDirectory
  Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
deleteFile(String) - Method in class org.apache.lucene.store.RAMDirectory
  Removes an existing file in the directory.
deleteLast(int, Builder.Node) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
DELETES_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of deletes
deleteUnusedFiles() - Method in class org.apache.lucene.index.IndexWriter
  Expert: remove any index files that are no longer used.
deletionsFileName - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Name of the current deletions file name.
depth - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
  This node's depth, starting from the automaton root.
description() - Method in class org.apache.lucene.search.function.ByteFieldSource
description() - Method in class org.apache.lucene.search.function.FieldCacheSource
description() - Method in class org.apache.lucene.search.function.FloatFieldSource
description() - Method in class org.apache.lucene.search.function.IntFieldSource
description() - Method in class org.apache.lucene.search.function.OrdFieldSource
description() - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
description() - Method in class org.apache.lucene.search.function.ShortFieldSource
description() - Method in class org.apache.lucene.search.function.ValueSource
  description of field, used in explain()
description - Variable in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
diagnostics - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Map that includes certain debugging details that IndexWriter records into each segment it creates
difference() - Method in class org.apache.lucene.search.FilteredTermEnum
  Equality measure on the term
difference() - Method in class org.apache.lucene.search.FuzzyTermEnum
  Equality measure on the term
difference() - Method in class org.apache.lucene.search.PrefixTermEnum
difference() - Method in class org.apache.lucene.search.SingleTermEnum
difference() - Method in class org.apache.lucene.search.TermRangeTermEnum
difference() - Method in class org.apache.lucene.search.WildcardTermEnum
dir - Variable in class org.apache.lucene.index.CheckIndex.Status
  Directory index is in.
dir - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
dir - Variable in class org.apache.lucene.index.SegmentInfo
directory() - Method in class org.apache.lucene.index.FilterIndexReader
directory() - Method in class org.apache.lucene.index.IndexReader
  Returns the directory associated with this index.
directory() - Method in class org.apache.lucene.index.SegmentReader
  Returns the directory this index resides in.
directory - Variable in class org.apache.lucene.index.SegmentWriteState
Directory - Class in org.apache.lucene.store
  A Directory is a flat list of files.
Directory() - Constructor for class org.apache.lucene.store.Directory
directory - Variable in class org.apache.lucene.store.FSDirectory
DISABLE_AUTO_FLUSH - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.DISABLE_AUTO_FLUSH` instead
DISABLE_AUTO_FLUSH - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Denotes a flush trigger is disabled.
disable_tracing() - Method in class org.apache.lucene.queryParser.QueryParser
  Disable tracing.
discountOverlaps - Variable in class org.apache.lucene.search.DefaultSimilarity
DisjunctionMaxQuery - Class in org.apache.lucene.search
  A query that generates the union of documents produced by its subqueries, and that scores each document with the maximum score for that document as produced by any subquery, plus a tie breaking increment for any additional matching subqueries.
DisjunctionMaxQuery(float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
  Creates a new empty DisjunctionMaxQuery.
DisjunctionMaxQuery(Collection<Query>, float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
  Creates a new DisjunctionMaxQuery
DisjunctionMaxQuery.DisjunctionMaxWeight - Class in org.apache.lucene.search
  Expert: the Weight for DisjunctionMaxQuery, used to normalize, score and explain these queries.
DisjunctionMaxQuery.DisjunctionMaxWeight(Searcher) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Construct the Weight for this Query searched by searcher.
doAfterFlush() - Method in class org.apache.lucene.index.IndexWriter
  A hook for extending classes to execute operations after pending added and deleted documents have been flushed to the Directory but before the change is committed (new segments_N file written).
doBeforeFlush() - Method in class org.apache.lucene.index.IndexWriter
  A hook for extending classes to execute operations before pending added and deleted documents are flushed to the Directory.
doBody(String) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
  Subclass must implement this.
doBody() - Method in class org.apache.lucene.store.Lock.With
  Code to execute with exclusive access.
doc - Variable in class org.apache.lucene.index.AbstractAllTermDocs
doc() - Method in class org.apache.lucene.index.AbstractAllTermDocs
doc() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
doc() - Method in class org.apache.lucene.index.MultipleTermPositions
doc() - Method in interface org.apache.lucene.index.TermDocs
  Returns the current document number.
doc(int) - Method in class org.apache.lucene.search.IndexSearcher
doc(int, FieldSelector) - Method in class org.apache.lucene.search.IndexSearcher
doc(int) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
doc(int, FieldSelector) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
doc - Variable in class org.apache.lucene.search.ScoreDoc
  Expert: A hit document's number.
doc(int) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Returns the stored fields of document `i`.
doc(int, FieldSelector) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Get the `Document` at the `n`th position.
doc(int) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
doc(int, FieldSelector) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
DOC - Static variable in class org.apache.lucene.search.SortField
  Sort by document number (index order).
doc() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
doc() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
doc() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
doc() - Method in class org.apache.lucene.search.spans.Spans
  Returns the document number of the current match.
doc - Variable in class org.apache.lucene.search.spans.SpanScorer
doc - Variable in class org.apache.lucene.search.spans.TermSpans
doc() - Method in class org.apache.lucene.search.spans.TermSpans
doCacheWrite(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
  Subclass can override this to customize logic; return true if this file should be written to the RAMDirectory.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Document count (does not take deletions into account).
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Number of documents tested.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Number of documents tested.
docCount - Variable in class org.apache.lucene.index.SegmentInfo
docFreq(Term) - Method in class org.apache.lucene.index.FilterIndexReader
docFreq() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
docFreq(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns the number of documents containing the term `t`.
docFreq(Term) - Method in class org.apache.lucene.index.MultiReader
docFreq(Term) - Method in class org.apache.lucene.index.ParallelReader
docFreq(Term) - Method in class org.apache.lucene.index.SegmentReader
docFreq() - Method in class org.apache.lucene.index.TermEnum
  Returns the docFreq of the current Term in the enumeration.
docFreq() - Method in class org.apache.lucene.search.FilteredTermEnum
  Returns the docFreq of the current Term in the enumeration.
docFreq(Term) - Method in class org.apache.lucene.search.IndexSearcher
  Returns total docFreq for this term.
docFreq(Term) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
docFreq(Term) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. Executes each `Searchable`'s docFreq() in its own thread and waits for each search to complete and merge the results back together.
docFreq(Term) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: Returns the number of documents containing `term`.
docFreq(Term) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
docFreqs(Term[]) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: For each term in the terms array, calculates the number of documents containing `term`.
docFreqs(Term[]) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
docID() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
docID() - Method in class org.apache.lucene.search.DocIdSetIterator
  Returns the following: -1 or `DocIdSetIterator.NO_MORE_DOCS` if `DocIdSetIterator.nextDoc()` or `DocIdSetIterator.advance(int)` were not called yet.
docID() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
docID() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
docID() - Method in class org.apache.lucene.search.spans.SpanScorer
docID() - Method in class org.apache.lucene.util.OpenBitSetIterator
DocIdBitSet - Class in org.apache.lucene.util
  Simple DocIdSet and DocIdSetIterator backed by a BitSet
DocIdBitSet(BitSet) - Constructor for class org.apache.lucene.util.DocIdBitSet
DocIdSet - Class in org.apache.lucene.search
  A DocIdSet contains a set of doc ids.
DocIdSet() - Constructor for class org.apache.lucene.search.DocIdSet
DocIdSetIterator - Class in org.apache.lucene.search
  This abstract class defines methods to iterate over a set of non-decreasing doc ids.
DocIdSetIterator() - Constructor for class org.apache.lucene.search.DocIdSetIterator
docIdSetToCache(DocIdSet, IndexReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
  Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
doClose() - Method in class org.apache.lucene.index.FilterIndexReader
doClose() - Method in class org.apache.lucene.index.IndexReader
  Implements close.
doClose() - Method in class org.apache.lucene.index.MultiReader
doClose() - Method in class org.apache.lucene.index.ParallelReader
doClose() - Method in class org.apache.lucene.index.SegmentReader
doCommit(Map<String, String>) - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
doCommit(Map<String, String>) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
doCommit(Map<String, String>) - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
doCommit(Map<String, String>) - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
doCommit(Map<String, String>) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
  Calculate the final score for all the payloads seen so far for this doc/field
docStarts - Variable in class org.apache.lucene.search.IndexSearcher
docStoreCompoundFile - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if the shared doc store files are compound file format.
docStoreOffset - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Doc store offset, if this segment shares the doc store files (stored fields and term vectors) with other segments.
docStoreSegment - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  String of the shared doc store segment, or null if this segment does not share the doc store files.
docsWithField - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
Document - Class in org.apache.lucene.document
  Documents are the unit of indexing and search.
Document() - Constructor for class org.apache.lucene.document.Document
  Constructs a new document with no fields.
document(int, FieldSelector) - Method in class org.apache.lucene.index.FilterIndexReader
document(int) - Method in class org.apache.lucene.index.IndexReader
  Returns the stored fields of the `n`th `Document` in this index.
document(int, FieldSelector) - Method in class org.apache.lucene.index.IndexReader
  Get the `Document` at the `n` th position.
document(int, FieldSelector) - Method in class org.apache.lucene.index.MultiReader
document(int, FieldSelector) - Method in class org.apache.lucene.index.ParallelReader
document(int, FieldSelector) - Method in class org.apache.lucene.index.SegmentReader
DocValues - Class in org.apache.lucene.search.function
  Expert: represents field values as different types.
DocValues() - Constructor for class org.apache.lucene.search.function.DocValues
doDelete(int) - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
doDelete(int) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexWriter.deleteDocuments(Term)` instead
doDelete(int) - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
doDelete(int) - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
doDelete(int) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
doMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Does the actual merge, by calling `IndexWriter.merge(org.apache.lucene.index.MergePolicy.OneMerge)`
Done() - Method in interface org.apache.lucene.queryParser.CharStream
  The lexer calls this function to indicate that it is done with the stream and hence implementations can free any resources held by this class.
Done() - Method in class org.apache.lucene.queryParser.FastCharStream
doNext() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
doOpenIfChanged() - Method in class org.apache.lucene.index.IndexReader
  If the index has changed since it was opened, open and return a new reader; else, return `null`.
doOpenIfChanged(boolean) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.doOpenIfChanged()` instead
doOpenIfChanged(IndexCommit) - Method in class org.apache.lucene.index.IndexReader
  If the index has changed since it was opened, open and return a new reader; else, return `null`.
doOpenIfChanged(IndexWriter, boolean) - Method in class org.apache.lucene.index.IndexReader
  If the index has changed since it was opened, open and return a new reader; else, return `null`.
doOpenIfChanged() - Method in class org.apache.lucene.index.MultiReader
doOpenIfChanged(boolean) - Method in class org.apache.lucene.index.MultiReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `MultiReader.doOpenIfChanged()` instead.
doOpenIfChanged() - Method in class org.apache.lucene.index.ParallelReader
doOpenIfChanged(boolean) - Method in class org.apache.lucene.index.ParallelReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `ParallelReader.doOpenIfChanged()` instead.
doOpenIfChanged() - Method in class org.apache.lucene.index.SegmentReader
doOpenIfChanged(boolean) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
doPrune(double, IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager.PruneByAge
doPrune(double, IndexSearcher) - Method in interface org.apache.lucene.search.SearcherLifetimeManager.Pruner
  Return true if this searcher should be removed.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. There will be no replacement for this method.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
doSetNorm(int, String, byte) - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
DOUBLE - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Doubles.
DoubleBarrelLRUCache<K extends DoubleBarrelLRUCache.CloneableKey,V> - Class in org.apache.lucene.util
  Simple concurrent LRU cache, using a "double barrel" approach where two ConcurrentHashMaps record entries.
DoubleBarrelLRUCache(int) - Constructor for class org.apache.lucene.util.DoubleBarrelLRUCache
DoubleBarrelLRUCache.CloneableKey - Class in org.apache.lucene.util
  Object providing clone(); the key class must subclass this.
DoubleBarrelLRUCache.CloneableKey() - Constructor for class org.apache.lucene.util.DoubleBarrelLRUCache.CloneableKey
doubleToPrefixCoded(double) - Static method in class org.apache.lucene.util.NumericUtils
doubleToSortableLong(double) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a `double` value to a sortable signed `long`.
doubleVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a double.
doUndeleteAll() - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
doUndeleteAll() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. There will be no replacement for this method.
doUndeleteAll() - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
doUndeleteAll() - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
doUndeleteAll() - Method in class org.apache.lucene.index.SegmentReader
  Deprecated.
dropBuffersAndReset() - Method in class org.apache.lucene.util.ByteBlockPool
DummyConcurrentLock - Class in org.apache.lucene.util
  A dummy lock as a replacement for `ReentrantLock` to disable locking
DummyConcurrentLock() - Constructor for class org.apache.lucene.util.DummyConcurrentLock

## E

EMAIL - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
EMAIL - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
EMAIL - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
EMAIL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
EMAIL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
EMAIL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
EMAIL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
EMPTY - Static variable in interface org.apache.lucene.util.BytesRefIterator
  Singleton BytesRefIterator that iterates over 0 BytesRefs.
EMPTY_ARRAY - Static variable in interface org.apache.lucene.util.Bits
EMPTY_BYTES - Static variable in class org.apache.lucene.util.BytesRef
  An empty byte array for convenience
EMPTY_CHARS - Static variable in class org.apache.lucene.util.CharsRef
EMPTY_DOCIDSET - Static variable in class org.apache.lucene.search.DocIdSet
  An empty `DocIdSet` instance for easy use, e.g.
EMPTY_INTS - Static variable in class org.apache.lucene.util.IntsRef
EMPTY_OFFSET_INFO - Static variable in class org.apache.lucene.index.TermVectorOffsetInfo
  Convenience declaration when creating a `TermPositionVector` that stores only position information.
EMPTY_SET - Static variable in class org.apache.lucene.analysis.CharArraySet
EMPTY_TOPDOCS - Static variable in class org.apache.lucene.search.TopDocsCollector
emptyMap() - Static method in class org.apache.lucene.analysis.CharArrayMap
  Returns an empty, unmodifiable map.
enable_tracing() - Method in class org.apache.lucene.queryParser.QueryParser
  Enable tracing.
enableBackwards - Variable in class org.apache.lucene.util.AttributeImpl
  Deprecated. this will be removed in Lucene 4.0.
encode(ByteBuffer, CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.encode(byte[], int, int, char[], int, int)` instead. This method will be removed in Lucene 4.0
encode(byte[], int, int, char[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Encodes the input byte sequence into the output char sequence.
encode(ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.encode(byte[], int, int, char[], int, int)` instead. This method will be removed in Lucene 4.0
encodeNorm(float) - Static method in class org.apache.lucene.search.Similarity
  Deprecated. Use `Similarity.encodeNormValue(float)` instead.
encodeNormValue(float) - Method in class org.apache.lucene.search.Similarity
  Encodes a normalization factor for storage in an index.
end() - Method in class org.apache.lucene.analysis.CachingTokenFilter
end() - Method in class org.apache.lucene.analysis.CharTokenizer
end() - Method in class org.apache.lucene.analysis.KeywordTokenizer
end() - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
end() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
end() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
end() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
end() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
end() - Method in class org.apache.lucene.analysis.TokenFilter
  Performs end-of-stream operations, if any, and calls then `end()` on the input TokenStream.

  NOTE: Be sure to call `super.end()` first when overriding this method.
end() - Method in class org.apache.lucene.analysis.TokenStream
  This method is called by the consumer after the last token has been consumed, after `TokenStream.incrementToken()` returned `false` (using the new `TokenStream` API).
end() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
end() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
end() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
end - Variable in class org.apache.lucene.search.spans.SpanPositionRangeQuery
end() - Method in class org.apache.lucene.search.spans.Spans
  Returns the end position of the current match.
end() - Method in class org.apache.lucene.search.spans.TermSpans
END_LABEL - Static variable in class org.apache.lucene.util.fst.FST
endColumn - Variable in class org.apache.lucene.queryParser.Token
  The column number of the last character of this Token.
endEnum() - Method in class org.apache.lucene.search.FilteredTermEnum
  Indicates the end of the enumeration has been reached
endEnum() - Method in class org.apache.lucene.search.FuzzyTermEnum
  Indicates the end of the enumeration has been reached
endEnum() - Method in class org.apache.lucene.search.PrefixTermEnum
endEnum() - Method in class org.apache.lucene.search.SingleTermEnum
endEnum() - Method in class org.apache.lucene.search.TermRangeTermEnum
endEnum() - Method in class org.apache.lucene.search.WildcardTermEnum
endLine - Variable in class org.apache.lucene.queryParser.Token
  The line number of the last character of this Token.
endOffset() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endsWith(BytesRef) - Method in class org.apache.lucene.util.BytesRef
ENGLISH_STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.StopAnalyzer
  An unmodifiable set containing some common English words that are not usually useful for searching.
ensureCanWrite(String) - Method in class org.apache.lucene.store.FSDirectory
ensureCapacity(long) - Method in class org.apache.lucene.util.OpenBitSet
  Ensure that the long[] is big enough to hold numBits, expanding it if necessary.
ensureCapacityWords(int) - Method in class org.apache.lucene.util.OpenBitSet
  Expand the long[] with the size given as a number of words (64 bit longs).
ensureOpen() - Method in class org.apache.lucene.index.IndexReader
ensureOpen(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Used internally to throw an `AlreadyClosedException` if this IndexWriter has been closed.
ensureOpen() - Method in class org.apache.lucene.index.IndexWriter
ensureOpen() - Method in class org.apache.lucene.store.Directory
entrySet() - Method in class org.apache.lucene.analysis.CharArrayMap
EOF - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  End of File.
eof() - Method in class org.apache.lucene.store.ByteArrayDataInput
eol - Variable in exception org.apache.lucene.queryParser.ParseException
  The end of line string for this machine.
equals(Object) - Method in class org.apache.lucene.analysis.Token
equals(Object) - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
equals(Object) - Method in class org.apache.lucene.index.IndexCommit
  Two IndexCommits are equal if both their Directory and versions are equal.
equals(Object) - Method in class org.apache.lucene.index.Payload
equals(Object) - Method in class org.apache.lucene.index.SegmentInfo
  We consider another SegmentInfo instance equal if it has the same dir and same name.
equals(Object) - Method in class org.apache.lucene.index.Term
equals(Object) - Method in class org.apache.lucene.index.TermVectorEntry
equals(Object) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  Two TermVectorOffsetInfos are equals if both the start and end offsets are the same
equals(Object) - Method in class org.apache.lucene.search.BooleanClause
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.BooleanQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.CachingSpanFilter
equals(Object) - Method in class org.apache.lucene.search.CachingWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.ConstantScoreQuery
equals(Object) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Return true iff we represent the same query as o
equals(Object) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
equals(Object) - Method in class org.apache.lucene.search.FieldValueFilter
equals(Object) - Method in class org.apache.lucene.search.FilteredQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.function.FieldCacheSource
equals(Object) - Method in class org.apache.lucene.search.function.OrdFieldSource
equals(Object) - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
equals(Object) - Method in class org.apache.lucene.search.function.ValueSource
  Needed for possible caching of query results - used by `ValueSourceQuery.equals(Object)`.
equals(Object) - Method in class org.apache.lucene.search.function.ValueSourceQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.FuzzyQuery
equals(Object) - Method in class org.apache.lucene.search.MatchAllDocsQuery
equals(Object) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.MultiTermQuery
equals(Object) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.NGramPhraseQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.NumericRangeQuery
equals(Object) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadFunction
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
equals(Object) - Method in class org.apache.lucene.search.PhraseQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.PrefixQuery
equals(Object) - Method in class org.apache.lucene.search.Query
equals(Object) - Method in class org.apache.lucene.search.QueryWrapperFilter
equals(Object) - Method in class org.apache.lucene.search.Sort
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.SortField
  Returns true if `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.SpanQueryFilter
equals(Object) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
equals(Object) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanOrQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
equals(Object) - Method in class org.apache.lucene.search.spans.SpanTermQuery
equals(Object) - Method in class org.apache.lucene.search.TermQuery
  Returns true iff `o` is equal to this.
equals(Object) - Method in class org.apache.lucene.search.TermRangeQuery
equals(Object) - Method in class org.apache.lucene.search.TopTermsRewrite
equals(Object) - Method in class org.apache.lucene.search.WildcardQuery
equals(char[], int, char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  See if two array slices are the same.
equals(int[], int, int[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  See if two array slices are the same.
equals(Object) - Method in class org.apache.lucene.util.AttributeSource
equals(Object) - Method in class org.apache.lucene.util.BytesRef
equals(Object) - Method in class org.apache.lucene.util.CharsRef
equals(Object) - Method in class org.apache.lucene.util.FixedBitSet
  returns true if both sets have the same bits set
equals(Object) - Method in class org.apache.lucene.util.fst.PairOutputs.Pair
equals(Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
equals(Object) - Method in class org.apache.lucene.util.IntsRef
equals(Object) - Method in class org.apache.lucene.util.OpenBitSet
  returns true if both sets have the same bits set
error - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
  Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Exception thrown during stored fields test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Exception thrown during term vector test (null on success)
escape(String) - Static method in class org.apache.lucene.queryParser.QueryParser
  Returns a String where those characters that QueryParser expects to be escaped are escaped by a preceding `\`.
estimatedMergeBytes - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
estimateRamUsage(Object) - Method in class org.apache.lucene.util.RamUsageEstimator
  Deprecated. Don't create instances of this class, instead use the static `RamUsageEstimator.sizeOf(Object)` method.
estimateSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
  Computes (and stores) the estimated size of the cache Value
execute(TwoPhaseCommit...) - Static method in class org.apache.lucene.util.TwoPhaseCommitTool
  Executes a 2-phase commit algorithm by first `TwoPhaseCommit.prepareCommit()` all objects and only if all succeed, it proceeds with `TwoPhaseCommit.commit()`.
expandingWordNum(long) - Method in class org.apache.lucene.util.OpenBitSet
EXPECTED - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates an expected bit of "insanity".
expectedTokenSequences - Variable in exception org.apache.lucene.queryParser.ParseException
  Each entry in this array is an array of integers.
explain(IndexReader, int) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
explain(IndexReader, int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
explain(IndexReader, int) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Explain the score we computed for doc
explain() - Method in class org.apache.lucene.search.Explanation.IDFExplanation
  This should be calculated lazily if possible.
explain(int) - Method in class org.apache.lucene.search.function.DocValues
  Explain the scoring value for the input doc.
explain(Query, int) - Method in class org.apache.lucene.search.IndexSearcher
  Returns an Explanation that describes how `doc` scored against `query`.
explain(Weight, int) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: low-level implementation method Returns an Explanation that describes how `doc` scored against `weight`.
explain(Weight, int) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
explain(int, int, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
explain(int, int, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
explain(int, int, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
explain(int, int, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
explain(int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
explain(IndexReader, int) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
explain(int) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
explain(Weight, int) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: low-level implementation method Returns an Explanation that describes how `doc` scored against `weight`.
explain(Query, int) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Returns an Explanation that describes how `doc` scored against `query`.
explain(Weight, int) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
explain(int) - Method in class org.apache.lucene.search.spans.SpanScorer
  This method is no longer an official member of `Scorer`, but it is needed by SpanWeight to build an explanation.
explain(IndexReader, int) - Method in class org.apache.lucene.search.spans.SpanWeight
explain(IndexReader, int) - Method in class org.apache.lucene.search.Weight
  An explanation of the score computation for the named document.
Explanation - Class in org.apache.lucene.search
  Expert: Describes the score computation for document and query.
Explanation() - Constructor for class org.apache.lucene.search.Explanation
Explanation(float, String) - Constructor for class org.apache.lucene.search.Explanation
Explanation.IDFExplanation - Class in org.apache.lucene.search
  Small Util class used to pass both an idf factor as well as an explanation for that factor.
Explanation.IDFExplanation() - Constructor for class org.apache.lucene.search.Explanation.IDFExplanation
expungeDeletes(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated.
expungeDeletes() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated.
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.BooleanQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.ConstantScoreQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.FilteredQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.function.CustomScoreQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.function.ValueSourceQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.MatchAllDocsQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.MultiPhraseQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.PhraseQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.Query
  Expert: adds all terms occurring in this query to the terms set.
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanNearQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanNotQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanOrQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanTermQuery
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.TermQuery

## F

failureReason - Variable in class org.apache.lucene.store.Lock
  If a lock obtain called, this failureReason may be set with the "root cause" Exception as to why the lock was not obtained.
FastCharStream - Class in org.apache.lucene.queryParser
  An efficient implementation of JavaCC's CharStream interface.
FastCharStream(Reader) - Constructor for class org.apache.lucene.queryParser.FastCharStream
  Constructs from a Reader.
fastClear(int) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit.
fastClear(long) - Method in class org.apache.lucene.util.OpenBitSet
  clears a bit.
fastFlip(int) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit.
fastFlip(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit.
fastGet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
fastGet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
fastSet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Sets the bit at the specified index.
fastSet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets the bit at the specified index.
Field - Class in org.apache.lucene.document
  A field is a section of a Document.
Field(String, String, Field.Store, Field.Index) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, boolean, String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a field by specifying its name, value and how it will be saved in the index.
Field(String, Reader) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored.
Field(String, Reader, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored, optionally with storing term vectors.
Field(String, TokenStream) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored.
Field(String, TokenStream, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
  Create a tokenized and indexed field that is not stored, optionally with storing term vectors.
Field(String, byte[], Field.Store) - Constructor for class org.apache.lucene.document.Field
  Deprecated. Use `instead`
Field(String, byte[]) - Constructor for class org.apache.lucene.document.Field
  Create a stored field with binary value.
Field(String, byte[], int, int, Field.Store) - Constructor for class org.apache.lucene.document.Field
  Deprecated. Use `instead`
Field(String, byte[], int, int) - Constructor for class org.apache.lucene.document.Field
  Create a stored field with binary value.
field() - Method in class org.apache.lucene.index.Term
  Returns the field of this term, an interned string.
field - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
field() - Method in class org.apache.lucene.search.FieldValueFilter
  Returns the field this filter is applied on.
field - Variable in class org.apache.lucene.search.function.OrdFieldSource
field - Variable in class org.apache.lucene.search.function.ReverseOrdFieldSource
field - Variable in class org.apache.lucene.search.spans.SpanNearQuery
Field.Index - Enum in org.apache.lucene.document
  Specifies whether and how a field should be indexed.
Field.Store - Enum in org.apache.lucene.document
  Specifies whether and how a field should be stored.
Field.TermVector - Enum in org.apache.lucene.document
  Specifies whether and how a field should have term vectors.
FIELD_DOC - Static variable in class org.apache.lucene.search.SortField
  Represents sorting by document number (index order).
FIELD_INFOS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of field infos
FIELD_SCORE - Static variable in class org.apache.lucene.search.SortField
  Represents sorting by document score (relevance).
Fieldable - Interface in org.apache.lucene.document
  Synonymous with `Field`.
FieldCache - Interface in org.apache.lucene.search
  Expert: Maintains caches of term values.
FieldCache.ByteParser - Interface in org.apache.lucene.search
  Interface to parse bytes from document fields.
FieldCache.CacheEntry - Class in org.apache.lucene.search
  EXPERT: A unique Identifier/Description for each item in the FieldCache.
FieldCache.CacheEntry() - Constructor for class org.apache.lucene.search.FieldCache.CacheEntry
FieldCache.CreationPlaceholder - Class in org.apache.lucene.search
FieldCache.CreationPlaceholder() - Constructor for class org.apache.lucene.search.FieldCache.CreationPlaceholder
FieldCache.DoubleParser - Interface in org.apache.lucene.search
  Interface to parse doubles from document fields.
FieldCache.FloatParser - Interface in org.apache.lucene.search
  Interface to parse floats from document fields.
FieldCache.IntParser - Interface in org.apache.lucene.search
  Interface to parse ints from document fields.
FieldCache.LongParser - Interface in org.apache.lucene.search
  Interface to parse long from document fields.
FieldCache.Parser - Interface in org.apache.lucene.search
  Marker interface as super-interface to all parsers.
FieldCache.ShortParser - Interface in org.apache.lucene.search
  Interface to parse shorts from document fields.
FieldCache.StringIndex - Class in org.apache.lucene.search
  Expert: Stores term text values and document ordering data.
FieldCache.StringIndex(int[], String[]) - Constructor for class org.apache.lucene.search.FieldCache.StringIndex
  Creates one of these objects
FieldCacheDocIdSet - Class in org.apache.lucene.search
  Base class for DocIdSet to be used with FieldCache.
FieldCacheDocIdSet(IndexReader) - Constructor for class org.apache.lucene.search.FieldCacheDocIdSet
FieldCacheRangeFilter<T> - Class in org.apache.lucene.search
  A range filter built on top of a cached single term field (in `FieldCache`).
FieldCacheSanityChecker - Class in org.apache.lucene.util
  Provides methods for sanity checking that entries in the FieldCache are not wasteful or inconsistent.
FieldCacheSanityChecker() - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker
FieldCacheSanityChecker.Insanity - Class in org.apache.lucene.util
  Simple container for a collection of related CacheEntry objects that in conjunction with each other represent some "insane" usage of the FieldCache.
FieldCacheSanityChecker.Insanity(FieldCacheSanityChecker.InsanityType, String, FieldCache.CacheEntry...) - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
FieldCacheSanityChecker.InsanityType - Class in org.apache.lucene.util
  An Enumeration of the different types of "insane" behavior that may be detected in a FieldCache.
FieldCacheSource - Class in org.apache.lucene.search.function
  Expert: A base class for ValueSource implementations that retrieve values for a single field from the `FieldCache`.
FieldCacheSource(String) - Constructor for class org.apache.lucene.search.function.FieldCacheSource
  Create a cached field source for the input field.
FieldCacheTermsFilter - Class in org.apache.lucene.search
  A `Filter` that only accepts documents whose single term value in the specified field is contained in the provided set of allowed terms.
FieldCacheTermsFilter(String, String...) - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter
FieldComparator<T> - Class in org.apache.lucene.search
  Expert: a FieldComparator compares hits so as to determine their sort order when collecting the top results with `TopFieldCollector`.
FieldComparator() - Constructor for class org.apache.lucene.search.FieldComparator
FieldComparator.ByteComparator - Class in org.apache.lucene.search
  Parses field's values as byte (using `FieldCache.getBytes(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.DocComparator - Class in org.apache.lucene.search
  Sorts by ascending docID
FieldComparator.DoubleComparator - Class in org.apache.lucene.search
  Parses field's values as double (using `FieldCache.getDoubles(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.FloatComparator - Class in org.apache.lucene.search
  Parses field's values as float (using `FieldCache.getFloats(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.IntComparator - Class in org.apache.lucene.search
  Parses field's values as int (using `FieldCache.getInts(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.LongComparator - Class in org.apache.lucene.search
  Parses field's values as long (using `FieldCache.getLongs(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.NumericComparator<T extends Number> - Class in org.apache.lucene.search
FieldComparator.NumericComparator(String, T) - Constructor for class org.apache.lucene.search.FieldComparator.NumericComparator
FieldComparator.RelevanceComparator - Class in org.apache.lucene.search
  Sorts by descending relevance.
FieldComparator.ShortComparator - Class in org.apache.lucene.search
  Parses field's values as short (using `FieldCache.getShorts(org.apache.lucene.index.IndexReader, java.lang.String)` and sorts by ascending value
FieldComparator.StringComparatorLocale - Class in org.apache.lucene.search
  Sorts by a field's value using the Collator for a given Locale.
FieldComparator.StringOrdValComparator - Class in org.apache.lucene.search
  Sorts by field's natural String sort order, using ordinals.
FieldComparator.StringOrdValComparator(int, String, int, boolean) - Constructor for class org.apache.lucene.search.FieldComparator.StringOrdValComparator
FieldComparator.StringValComparator - Class in org.apache.lucene.search
  Sorts by field's natural String sort order.
FieldComparatorSource - Class in org.apache.lucene.search
  Provides a `FieldComparator` for custom field sorting.
FieldComparatorSource() - Constructor for class org.apache.lucene.search.FieldComparatorSource
FieldDoc - Class in org.apache.lucene.search
  Expert: A ScoreDoc which also contains information about how to sort the referenced document.
FieldDoc(int, float) - Constructor for class org.apache.lucene.search.FieldDoc
  Expert: Creates one of these objects with empty sort information.
FieldDoc(int, float, Object[]) - Constructor for class org.apache.lucene.search.FieldDoc
  Expert: Creates one of these objects with the given sort information.
FieldDoc(int, float, Object[], int) - Constructor for class org.apache.lucene.search.FieldDoc
  Expert: Creates one of these objects with the given sort information.
FieldInfo - Class in org.apache.lucene.index
  Access to the Fieldable Info file that describes document fields and whether or not they are indexed.
fieldInfo(String) - Method in class org.apache.lucene.index.FieldInfos
fieldInfo(int) - Method in class org.apache.lucene.index.FieldInfos
  Return the fieldinfo object referenced by the fieldNumber.
FieldInfo.IndexOptions - Enum in org.apache.lucene.index
  Controls how much information is stored in the postings lists.
FieldInfos - Class in org.apache.lucene.index
  Collection of `FieldInfo`s (accessible by number or by name).
FieldInfos() - Constructor for class org.apache.lucene.index.FieldInfos
FieldInfos(Directory, String) - Constructor for class org.apache.lucene.index.FieldInfos
  Construct a FieldInfos object using the directory and the name of the file IndexInput
fieldInfos - Variable in class org.apache.lucene.index.SegmentWriteState
FieldInvertState - Class in org.apache.lucene.index
  This class tracks the number and position / offset parameters of terms being added to the index.
FieldInvertState() - Constructor for class org.apache.lucene.index.FieldInvertState
FieldInvertState(int, int, int, int, float) - Constructor for class org.apache.lucene.index.FieldInvertState
FieldMaskingSpanQuery - Class in org.apache.lucene.search.spans
  Wrapper to allow `SpanQuery` objects participate in composite single-field SpanQueries by 'lying' about their search field.
FieldMaskingSpanQuery(SpanQuery, String) - Constructor for class org.apache.lucene.search.spans.FieldMaskingSpanQuery
fieldName(int) - Method in class org.apache.lucene.index.FieldInfos
  Return the fieldName identified by its number.
fieldName - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
fieldNormStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of field norms (null if field norms could not be tested).
fieldNumber(String) - Method in class org.apache.lucene.index.FieldInfos
  lookup the number of a field by name.
FieldReaderException - Exception in org.apache.lucene.index
  Exception thrown when stored fields have an unexpected format.
FieldReaderException() - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with `null` as its detail message.
FieldReaderException(Throwable) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`).
FieldReaderException(String) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified detail message.
FieldReaderException(String, Throwable) - Constructor for exception org.apache.lucene.index.FieldReaderException
  Constructs a new runtime exception with the specified detail message and cause.
fields - Variable in class org.apache.lucene.queryParser.MultiFieldQueryParser
fields - Variable in class org.apache.lucene.search.FieldDoc
  Expert: The values which are used to sort the referenced document.
fields - Variable in class org.apache.lucene.search.FieldValueHitQueue
  Stores the sort criteria being used.
fields - Variable in class org.apache.lucene.search.TopFieldDocs
  The fields which were used to sort results by.
FIELDS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of stored fields file
FIELDS_INDEX_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of stored fields index file
FieldScoreQuery - Class in org.apache.lucene.search.function
  A query that scores each document as the value of the numeric input field.
FieldScoreQuery(String, FieldScoreQuery.Type) - Constructor for class org.apache.lucene.search.function.FieldScoreQuery
  Create a FieldScoreQuery - a query that scores each document as the value of the numeric input field.
FieldScoreQuery.Type - Class in org.apache.lucene.search.function
  Type of score field, indicating how field values are interpreted/parsed.
fieldsData - Variable in class org.apache.lucene.document.AbstractField
FieldSelector - Interface in org.apache.lucene.document
  Similar to a `FileFilter`, the FieldSelector allows one to make decisions about what Fields get loaded on a `Document` by `IndexReader.document(int,org.apache.lucene.document.FieldSelector)`
FieldSelectorResult - Enum in org.apache.lucene.document
  Provides information about what should be done with this Field
FieldSortedTermVectorMapper - Class in org.apache.lucene.index
  For each Field, store a sorted collection of `TermVectorEntry`s

  This is not thread-safe.
FieldSortedTermVectorMapper(Comparator<TermVectorEntry>) - Constructor for class org.apache.lucene.index.FieldSortedTermVectorMapper
FieldSortedTermVectorMapper(boolean, boolean, Comparator<TermVectorEntry>) - Constructor for class org.apache.lucene.index.FieldSortedTermVectorMapper
FieldValueFilter - Class in org.apache.lucene.search
  A `Filter` that accepts all documents that have one or more values in a given field.
FieldValueFilter(String) - Constructor for class org.apache.lucene.search.FieldValueFilter
  Creates a new `FieldValueFilter`
FieldValueFilter(String, boolean) - Constructor for class org.apache.lucene.search.FieldValueFilter
  Creates a new `FieldValueFilter`
FieldValueHitQueue<T extends FieldValueHitQueue.Entry> - Class in org.apache.lucene.search
  Expert: A hit queue for sorting by hits by terms in more than one field.
FieldValueHitQueue.Entry - Class in org.apache.lucene.search
FieldValueHitQueue.Entry(int, int, float) - Constructor for class org.apache.lucene.search.FieldValueHitQueue.Entry
file - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
fileExists(String) - Method in class org.apache.lucene.store.Directory
  Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileExists(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
fileExists(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns true iff the named file exists in this directory.
fileLength(String) - Method in class org.apache.lucene.store.Directory
  Returns the length of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileLength(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns the length in bytes of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
fileLength(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns the length in bytes of a file in the directory.
fileMap - Variable in class org.apache.lucene.store.RAMDirectory
fileModified(String) - Method in class org.apache.lucene.store.Directory
  Deprecated.
fileModified(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
fileModified(String) - Method in class org.apache.lucene.store.FSDirectory
  Returns the time the named file was last modified.
fileModified(File, String) - Static method in class org.apache.lucene.store.FSDirectory
  Returns the time the named file was last modified.
fileModified(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
fileModified(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns the time the named file was last modified.
fileNameFromGeneration(String, String, long) - Static method in class org.apache.lucene.index.IndexFileNames
  Computes the full file name from base, extension and generation.
files() - Method in class org.apache.lucene.index.SegmentInfo
files(Directory, boolean) - Method in class org.apache.lucene.index.SegmentInfos
  Returns all file names referenced by SegmentInfo instances matching the provided Directory (ie files associated with any "external" segments are skipped).
FileSwitchDirectory - Class in org.apache.lucene.store
  Expert: A Directory instance that switches files between two other Directory instances.
FileSwitchDirectory(Set<String>, Directory, Directory, boolean) - Constructor for class org.apache.lucene.store.FileSwitchDirectory
fill(CharacterUtils.CharacterBuffer, Reader) - Method in class org.apache.lucene.util.CharacterUtils
  Fills the `CharacterUtils.CharacterBuffer` with characters read from the given reader `Reader`.
fill(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
  Reads length as 1 or 2 byte vInt prefix, starting at start.
fillAndGetIndex(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
  Reads length as 1 or 2 byte vInt prefix, starting at start.
fillAndGetStart(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
  Reads length as 1 or 2 byte vInt prefix, starting at start and returns the start offset of the next part, suitable as start parameter on next call to sequentially read all `BytesRef`.
fillSlice(BytesRef, long, int) - Method in class org.apache.lucene.util.PagedBytes.Reader
  Gets a slice out of `PagedBytes` starting at start with a given length.
fillSliceWithPrefix(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
  Gets a slice out of `PagedBytes` starting at start, the length is read as 1 or 2 byte vInt prefix.
filter - Variable in class org.apache.lucene.search.ConstantScoreQuery
Filter - Class in org.apache.lucene.search
  Abstract base class for restricting which documents may be returned during searching.
Filter() - Constructor for class org.apache.lucene.search.Filter
filter - Variable in class org.apache.lucene.search.FilterManager.FilterItem
  Deprecated.
filterCleaner - Variable in class org.apache.lucene.search.FilterManager
  Deprecated. Cache cleaner that runs in a separate thread
FilteredDocIdSet - Class in org.apache.lucene.search
  Abstract decorator class for a DocIdSet implementation that provides on-demand filtering/validation mechanism on a given DocIdSet.
FilteredDocIdSet(DocIdSet) - Constructor for class org.apache.lucene.search.FilteredDocIdSet
  Constructor.
FilteredDocIdSetIterator - Class in org.apache.lucene.search
  Abstract decorator class of a DocIdSetIterator implementation that provides on-demand filter/validation mechanism on an underlying DocIdSetIterator.
FilteredDocIdSetIterator(DocIdSetIterator) - Constructor for class org.apache.lucene.search.FilteredDocIdSetIterator
  Constructor.
FilteredQuery - Class in org.apache.lucene.search
  A query that applies a filter to the results of another query.
FilteredQuery(Query, Filter) - Constructor for class org.apache.lucene.search.FilteredQuery
  Constructs a new query which applies a filter to the results of the original query.
FilteredTermEnum - Class in org.apache.lucene.search
  Abstract class for enumerating a subset of all terms.
FilteredTermEnum() - Constructor for class org.apache.lucene.search.FilteredTermEnum
FilterIndexReader - Class in org.apache.lucene.index
  A `FilterIndexReader` contains another IndexReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
FilterIndexReader(IndexReader) - Constructor for class org.apache.lucene.index.FilterIndexReader
  Construct a FilterIndexReader based on the specified base reader.
FilterIndexReader.FilterTermDocs - Class in org.apache.lucene.index
  Base class for filtering `TermDocs` implementations.
FilterIndexReader.FilterTermDocs(TermDocs) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
FilterIndexReader.FilterTermEnum - Class in org.apache.lucene.index
  Base class for filtering `TermEnum` implementations.
FilterIndexReader.FilterTermEnum(TermEnum) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
FilterIndexReader.FilterTermPositions - Class in org.apache.lucene.index
  Base class for filtering `TermPositions` implementations.
FilterIndexReader.FilterTermPositions(TermPositions) - Constructor for class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
FilteringTokenFilter - Class in org.apache.lucene.analysis
  Abstract base class for TokenFilters that may remove tokens.
FilteringTokenFilter(boolean, TokenStream) - Constructor for class org.apache.lucene.analysis.FilteringTokenFilter
FilterManager - Class in org.apache.lucene.search
  Deprecated. used by remote package which is deprecated as well. You should use `CachingWrapperFilter` if you wish to cache `Filter`s.
FilterManager() - Constructor for class org.apache.lucene.search.FilterManager
  Deprecated. Sets up the FilterManager singleton.
FilterManager.FilterCleaner - Class in org.apache.lucene.search
  Deprecated. Keeps the cache from getting too big.
FilterManager.FilterCleaner() - Constructor for class org.apache.lucene.search.FilterManager.FilterCleaner
  Deprecated.
FilterManager.FilterItem - Class in org.apache.lucene.search
  Deprecated. Holds the filter and the last time the filter was used, to make LRU-based cache cleaning possible.
FilterManager.FilterItem(Filter) - Constructor for class org.apache.lucene.search.FilterManager.FilterItem
  Deprecated.
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
  Finds merges necessary to force-merge all deletes from the index.
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations is necessary in order to expunge all deletes from the index.
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.NoMergePolicy
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.TieredMergePolicy
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
findForcedMerges(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the merges necessary to merge the index down to a specified number of segments.
findForcedMerges(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations is necessary in order to merge to <= the specified segment count.
findForcedMerges(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.NoMergePolicy
findForcedMerges(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.TieredMergePolicy
findForcedMerges(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
  Checks if any merges are now necessary and returns a `MergePolicy.MergeSpecification` if so.
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
  Determine what set of merge operations are now necessary on the index.
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.NoMergePolicy
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.TieredMergePolicy
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
findTargetArc(int, FST.Arc<T>, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
  Finds an arc leaving the incoming arc, replacing the arc in place.
finish() - Method in class org.apache.lucene.util.fst.Builder
  Returns final FST.
finish() - Method in class org.apache.lucene.util.packed.PackedInts.Writer
finishCommit() - Method in class org.apache.lucene.store.ChecksumIndexOutput
  See `ChecksumIndexOutput.prepareCommit()`
first - Variable in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
FIRST_LEVEL_SIZE - Static variable in class org.apache.lucene.util.ByteBlockPool
FixedBitSet - Class in org.apache.lucene.util
  BitSet of fixed length (numBits), backed by accessible (`FixedBitSet.getBits()`) long[], accessed with an int index, implementing Bits and DocIdSet.
FixedBitSet(int) - Constructor for class org.apache.lucene.util.FixedBitSet
FixedBitSet(FixedBitSet) - Constructor for class org.apache.lucene.util.FixedBitSet
  Makes full copy.
fixIndex(CheckIndex.Status) - Method in class org.apache.lucene.index.CheckIndex
  Repairs the index using previously returned result from `CheckIndex.checkIndex()`.
FlagsAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to pass different flags down the `Tokenizer` chain, eg from one TokenFilter to another one.
FlagsAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to pass different flags down the tokenizer chain, eg from one TokenFilter to another one.
FlagsAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
flip(int, int) - Method in class org.apache.lucene.util.FixedBitSet
  Flips a range of bits
flip(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit, expanding the set size if necessary
flip(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Flips a range of bits, expanding the set size if necessary
flipAndGet(int) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit and returns the resulting bit value.
flipAndGet(long) - Method in class org.apache.lucene.util.OpenBitSet
  flips a bit and returns the resulting bit value.
FLOAT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric float values.
FLOAT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Floats.
FloatFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains float field values from the `FieldCache` using `getFloats()` and makes those values available as other numeric types, casting as needed.
FloatFieldSource(String) - Constructor for class org.apache.lucene.search.function.FloatFieldSource
  Create a cached float field source with default string-to-float parser.
FloatFieldSource(String, FieldCache.FloatParser) - Constructor for class org.apache.lucene.search.function.FloatFieldSource
  Create a cached float field source with a specific string-to-float parser.
floatToByte(float, int, int) - Static method in class org.apache.lucene.util.SmallFloat
  Converts a 32 bit float to an 8 bit float.
floatToByte315(float) - Static method in class org.apache.lucene.util.SmallFloat
  floatToByte(b, mantissaBits=3, zeroExponent=15)
  smallest non-zero value = 5.820766E-10
  largest value = 7.5161928E9
  epsilon = 0.125
floatToByte52(float) - Static method in class org.apache.lucene.util.SmallFloat
  floatToByte(b, mantissaBits=5, zeroExponent=2)
  smallest nonzero value = 0.033203125
  largest value = 1984.0
  epsilon = 0.03125
floatToPrefixCoded(float) - Static method in class org.apache.lucene.util.NumericUtils
floatToSortableInt(float) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a `float` value to a sortable signed `int`.
floatVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a float.
flush() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
flush(Map<String, String>) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0.
flush(boolean, boolean, boolean) - Method in class org.apache.lucene.index.IndexWriter
  NOTE: flushDocStores is ignored now (hardwired to true); this method is only here for backwards compatibility
flush(boolean, boolean) - Method in class org.apache.lucene.index.IndexWriter
  Flush all in-memory buffered updates (adds and deletes) to the Directory.
flush() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.ChecksumIndexOutput
flush() - Method in class org.apache.lucene.store.IndexOutput
  Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.RAMOutputStream
flushBuffer(IndexOutput, long) - Method in class org.apache.lucene.store.BufferedIndexInput
  Flushes the in-memory bufer to the given output, copying at most `numBytes`.
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Expert: implements buffer write.
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
  output methods:
foldToASCII(char[], int) - Method in class org.apache.lucene.analysis.ASCIIFoldingFilter
  Converts characters above ASCII to their ASCII equivalents.
foldToASCII(char[], int, char[], int, int) - Static method in class org.apache.lucene.analysis.ASCIIFoldingFilter
  Converts characters above ASCII to their ASCII equivalents.
forceMerge(int) - Method in class org.apache.lucene.index.IndexWriter
  Forces merge policy to merge segments until there's <= maxNumSegments.
forceMerge(int, boolean) - Method in class org.apache.lucene.index.IndexWriter
  Just like `IndexWriter.forceMerge(int)`, except you can specify whether the call should block until all merging completes.
forceMergeDeletes(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Just like `IndexWriter.forceMergeDeletes()`, except you can specify whether the call should block until the operation completes.
forceMergeDeletes() - Method in class org.apache.lucene.index.IndexWriter
  Forces merging of all segments that have deleted documents.
FORMAT - Static variable in class org.apache.lucene.index.SegmentInfos
  The file format version, a negative number.
FORMAT_3_1 - Static variable in class org.apache.lucene.index.SegmentInfos
  Each segment records the Lucene version that created it.
FORMAT_CHECKSUM - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds a checksum at the end of the file to ensure all bytes were successfully written.
FORMAT_DEL_COUNT - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds the deletion count for each segment.
FORMAT_DIAGNOSTICS - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds optional per-segment String diagnostics storage, and switches userData to Map
FORMAT_HAS_PROX - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds the boolean hasProx to record if any fields in the segment store prox information (ie, have omitTermFreqAndPositions==false)
FORMAT_HAS_VECTORS - Static variable in class org.apache.lucene.index.SegmentInfos
  Each segment records whether it has term vectors
FORMAT_LOCKLESS - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds details used for lockless commits.
FORMAT_MAXIMUM - Static variable in class org.apache.lucene.index.SegmentInfos
FORMAT_MINIMUM - Static variable in class org.apache.lucene.index.SegmentInfos
FORMAT_OMIT_POSITIONS - Static variable in class org.apache.lucene.index.FieldInfos
FORMAT_PRE - Static variable in class org.apache.lucene.index.FieldInfos
FORMAT_SHARED_DOC_STORE - Static variable in class org.apache.lucene.index.SegmentInfos
  This format allows multiple segments to share a single vectors and stored fields file.
FORMAT_SINGLE_NORM_FILE - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds a "hasSingleNormFile" flag into each segment info.
FORMAT_START - Static variable in class org.apache.lucene.index.FieldInfos
FORMAT_USER_DATA - Static variable in class org.apache.lucene.index.SegmentInfos
  This format adds optional commit userData (String) storage.
freeBefore(int) - Method in class org.apache.lucene.util.RollingCharBuffer
  Call this to notify us that no chars before this absolute position are needed anymore.
freeBlocks(int) - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
  Removes the given number of byte blocks from the buffer if possible.
freeze(Builder.UnCompiledNode<T>[], int, IntsRef) - Method in class org.apache.lucene.util.fst.Builder.FreezeTail
freeze(boolean) - Method in class org.apache.lucene.util.PagedBytes
  Commits final byte[], trimming it if necessary and if trim=true
freq() - Method in class org.apache.lucene.index.AbstractAllTermDocs
freq() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
freq() - Method in class org.apache.lucene.index.MultipleTermPositions
freq() - Method in interface org.apache.lucene.index.TermDocs
  Returns the frequency of the term within the current document.
freq() - Method in class org.apache.lucene.search.Scorer
  Returns number of matches for the current document.
freq - Variable in class org.apache.lucene.search.spans.SpanScorer
freq() - Method in class org.apache.lucene.search.spans.SpanScorer
freq - Variable in class org.apache.lucene.search.spans.TermSpans
FREQ_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of freq postings file
FSDirectory - Class in org.apache.lucene.store
  Base class for Directory implementations that store index files in the file system.
FSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.FSDirectory
  Create a new FSDirectory for the named location (ctor for subclasses).
FSDirectory.FSIndexOutput - Class in org.apache.lucene.store
FSDirectory.FSIndexOutput(FSDirectory, String) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexOutput
FSLockFactory - Class in org.apache.lucene.store
  Base class for file system based locking implementation.
FSLockFactory() - Constructor for class org.apache.lucene.store.FSLockFactory
FST<T> - Class in org.apache.lucene.util.fst
  Represents an finite state machine (FST), using a compact byte[] format.
FST(DataInput, Outputs<T>) - Constructor for class org.apache.lucene.util.fst.FST
  Load a previously saved FST.
FST.Arc<T> - Class in org.apache.lucene.util.fst
  Represents a single arc.
FST.Arc() - Constructor for class org.apache.lucene.util.fst.FST.Arc
FST.BytesReader - Class in org.apache.lucene.util.fst
  Reads the bytes from this FST.
FST.BytesReader(byte[], int) - Constructor for class org.apache.lucene.util.fst.FST.BytesReader
FST.INPUT_TYPE - Enum in org.apache.lucene.util.fst
  Specifies allowed range of each int input label for this FST.
fsync(String) - Method in class org.apache.lucene.store.FSDirectory
function - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
function - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery
FUZZY_SLOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
FuzzyQuery - Class in org.apache.lucene.search
  Implements the fuzzy search query.
FuzzyQuery(Term, float, int, int) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Create a new FuzzyQuery that will match terms with a similarity of at least `minimumSimilarity` to `term`.
FuzzyQuery(Term, float, int) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Calls `FuzzyQuery(term, minimumSimilarity, prefixLength, Integer.MAX_VALUE)`.
FuzzyQuery(Term, float) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Calls `FuzzyQuery(term, minimumSimilarity, 0, Integer.MAX_VALUE)`.
FuzzyQuery(Term) - Constructor for class org.apache.lucene.search.FuzzyQuery
  Calls `FuzzyQuery(term, 0.5f, 0, Integer.MAX_VALUE)`.
FuzzyTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that are similar to the specified filter term.
FuzzyTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Creates a FuzzyTermEnum with an empty prefix and a minSimilarity of 0.5f.
FuzzyTermEnum(IndexReader, Term, float) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Creates a FuzzyTermEnum with an empty prefix.
FuzzyTermEnum(IndexReader, Term, float, int) - Constructor for class org.apache.lucene.search.FuzzyTermEnum
  Constructor for enumeration of all terms from specified `reader` which share a prefix of length `prefixLength` with `term` and which have a fuzzy similarity > `minSimilarity`.

## G

gatherSubReaders(List<IndexReader>, IndexReader) - Method in class org.apache.lucene.search.IndexSearcher
gatherSubReaders(List<IndexReader>, IndexReader) - Static method in class org.apache.lucene.util.ReaderUtil
  Gathers sub-readers from reader into a List.
GEN_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of gen file
generateParseException() - Method in class org.apache.lucene.queryParser.QueryParser
  Generate ParseException.
generationFromSegmentsFileName(String) - Static method in class org.apache.lucene.index.SegmentInfos
  Parse the generation off the segments file name and return it.
get(char[], int, int) - Method in class org.apache.lucene.analysis.CharArrayMap
  returns the value of the mapping of `len` chars of `text` starting at `off`
get(CharSequence) - Method in class org.apache.lucene.analysis.CharArrayMap
  returns the value of the mapping of the chars inside this `CharSequence`
get(Object) - Method in class org.apache.lucene.analysis.CharArrayMap
get(Reader) - Static method in class org.apache.lucene.analysis.CharReader
get(String) - Method in class org.apache.lucene.document.Document
  Returns the string value of the field with the given name if any exist in this document, or null.
get(boolean, SegmentInfo, int) - Static method in class org.apache.lucene.index.SegmentReader
get(boolean, Directory, SegmentInfo, int, boolean, int) - Static method in class org.apache.lucene.index.SegmentReader
get() - Static method in class org.apache.lucene.LucenePackage
  Return Lucene's package, including version information.
get(int) - Method in interface org.apache.lucene.util.Bits
get(int) - Method in class org.apache.lucene.util.Bits.MatchAllBits
get(int) - Method in class org.apache.lucene.util.Bits.MatchNoBits
get(int) - Method in class org.apache.lucene.util.BitVector
  Returns `true` if `bit` is one and `false` if it is zero.
get(int, BytesRef) - Method in class org.apache.lucene.util.BytesRefHash
  Populates and returns a `BytesRef` with the bytes for the given ord.
get() - Method in class org.apache.lucene.util.CloseableThreadLocal
get() - Method in class org.apache.lucene.util.Counter
  Returns the counters current value
get(K) - Method in class org.apache.lucene.util.DoubleBarrelLRUCache
get(int) - Method in class org.apache.lucene.util.FixedBitSet
get(long) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
get(long, long) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
get(FST<T>, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
  Looks up the output for this input, or null if the input is not accepted.
get(FST<T>, BytesRef) - Static method in class org.apache.lucene.util.fst.Util
  Looks up the output for this input, or null if the input is not accepted
get(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index.
get(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns true or false for the specified bit index
get(int) - Method in class org.apache.lucene.util.packed.GrowableWriter
get(int) - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
get(int) - Method in class org.apache.lucene.util.RollingCharBuffer
get(int, int) - Method in class org.apache.lucene.util.RollingCharBuffer
get() - Method in class org.apache.lucene.util.SetOnce
  Returns the object set by `SetOnce.set(Object)`.
get(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
getAllowLeadingWildcard() - Method in class org.apache.lucene.queryParser.QueryParser
getAnalyzer() - Method in class org.apache.lucene.index.IndexWriter
  Returns the analyzer used by this index.
getAnalyzer() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the default analyzer to use for indexing documents.
getAnalyzer() - Method in class org.apache.lucene.queryParser.QueryParser
getAndClear(int) - Method in class org.apache.lucene.util.FixedBitSet
getAndSet(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to true, and returns true if bit was already set
getAndSet(int) - Method in class org.apache.lucene.util.FixedBitSet
getAndSet(int) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a bit and returns the previous value.
getAndSet(long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a bit and returns the previous value.
getArcCount() - Method in class org.apache.lucene.util.fst.FST
getArcWithOutputCount() - Method in class org.apache.lucene.util.fst.FST
getArray() - Method in class org.apache.lucene.util.packed.GrowableWriter
getArray() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
  Expert: if the bit-width of this reader matches one of java's native types, returns the underlying array (ie, byte[], short[], int[], long[]); else, returns null.
getArray() - Method in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
getAttribute(Class<A>) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
getAttributeClassesIterator() - Method in class org.apache.lucene.util.AttributeSource
  Returns a new iterator that iterates the attribute classes in the same order they were added in.
getAttributeFactory() - Method in class org.apache.lucene.util.AttributeSource
  returns the used AttributeFactory.
getAttributeImplsIterator() - Method in class org.apache.lucene.util.AttributeSource
  Returns a new iterator that iterates all unique Attribute implementations.
getAttributeSource() - Method in class org.apache.lucene.index.FieldInvertState
getAutoGeneratePhraseQueries() - Method in class org.apache.lucene.queryParser.QueryParser
getAverageValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the average of all values or `Float.NaN` if this DocValues instance does not contain any value.
getBeginColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the column number of the first character for current token (being matched after the last call to BeginTOken).
getBeginColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getBeginLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the line number of the first character for current token (being matched after the last call to BeginTOken).
getBeginLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getBinaryLength() - Method in class org.apache.lucene.document.AbstractField
  Returns length of byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryLength() - Method in interface org.apache.lucene.document.Fieldable
  Returns length of byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryOffset() - Method in class org.apache.lucene.document.AbstractField
  Returns offset into byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryOffset() - Method in interface org.apache.lucene.document.Fieldable
  Returns offset into byte[] segment that is used as value, if Field is not binary returned value is undefined
getBinaryValue() - Method in class org.apache.lucene.document.AbstractField
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in class org.apache.lucene.document.AbstractField
getBinaryValue(String) - Method in class org.apache.lucene.document.Document
  Returns an array of bytes for the first (or only) field that has the name specified as the method parameter.
getBinaryValue() - Method in interface org.apache.lucene.document.Fieldable
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in interface org.apache.lucene.document.Fieldable
  Return the raw byte[] for the binary field.
getBinaryValue(byte[]) - Method in class org.apache.lucene.document.NumericField
  Returns always `null` for numeric fields
getBinaryValues(String) - Method in class org.apache.lucene.document.Document
  Returns an array of byte arrays for of the fields that have the name specified as the method parameter.
getBit(int) - Method in class org.apache.lucene.util.OpenBitSet
  returns 1 if the bit is set, 0 if not.
getBits() - Method in class org.apache.lucene.util.FixedBitSet
  Expert.
getBits() - Method in class org.apache.lucene.util.OpenBitSet
  Expert: returns the long[] storing the bits
getBitSet() - Method in class org.apache.lucene.util.DocIdBitSet
  Returns the underlying BitSet.
getBitsPerValue() - Method in class org.apache.lucene.util.packed.GrowableWriter
getBitsPerValue() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
getBitsPerValue() - Method in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
getBlockEnds() - Method in class org.apache.lucene.util.PagedBytes.Reader
getBlocks() - Method in class org.apache.lucene.util.PagedBytes.Reader
getBooleanQuery(List<BooleanClause>) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating query, given a set of clauses.
getBooleanQuery(List<BooleanClause>, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating query, given a set of clauses.
getBoost() - Method in class org.apache.lucene.document.AbstractField
  Returns the boost factor for hits for this field.
getBoost() - Method in class org.apache.lucene.document.Document
  Returns, at indexing time, the boost factor as set by `Document.setBoost(float)`.
getBoost() - Method in interface org.apache.lucene.document.Fieldable
  Returns the boost factor for hits for this field.
getBoost() - Method in class org.apache.lucene.index.FieldInvertState
  Get boost value.
getBoost() - Method in class org.apache.lucene.search.Query
  Gets the boost for this clause.
getBottomSlot() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getBuffer(int) - Method in class org.apache.lucene.store.RAMFile
getBuffer() - Method in class org.apache.lucene.util.CharacterUtils.CharacterBuffer
  Returns the internal buffer
getBufferSize() - Method in class org.apache.lucene.store.BufferedIndexInput
  Returns buffer size.
getByOutput(FST<Long>, long) - Static method in class org.apache.lucene.util.fst.Util
  Reverse lookup (lookup by output instead of by input), in the special case when your FSTs outputs are strictly ascending.
getByteBlock() - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
getByteBlock() - Method in class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
getByteBlock() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
getBytes(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as a single byte and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getBytes(IndexReader, String, FieldCache.ByteParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as bytes and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getBytes(IndexReader, String, FieldCache.ByteParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as bytes and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getByteSize() - Method in class org.apache.lucene.util.SortedVIntList
getBytesReader(int) - Method in class org.apache.lucene.util.fst.FST
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.ByteFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.FieldCacheSource
  Return cached DocValues for input field and reader.
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.FloatFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.IntFieldSource
getCachedFieldValues(FieldCache, String, IndexReader) - Method in class org.apache.lucene.search.function.ShortFieldSource
getCacheEntries() - Method in interface org.apache.lucene.search.FieldCache
  EXPERT: Generates an array of CacheEntry objects representing all items currently in the FieldCache.
getCacheEntries() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  CacheEntry objects which suggest a problem
getCacheType() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getCalibrateSizeByDeletes() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if the segment size should be calibrated by the number of deletes when choosing segments for merge.
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexInput
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexOutput
getClauses() - Method in class org.apache.lucene.search.BooleanQuery
  Returns the set of clauses in this query.
getClauses() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return the clauses whose spans are matched.
getClauses() - Method in class org.apache.lucene.search.spans.SpanOrQuery
  Return the clauses whose spans are matched.
getCollator() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the collator used to determine range inclusion, if any.
getCollator() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the collator used to determine range inclusion, if any.
getColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Deprecated.
getColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getCommitUserData() - Method in class org.apache.lucene.index.FilterIndexReader
getCommitUserData(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Call `IndexReader.getIndexCommit()` on an open IndexReader, and then call `IndexCommit.getUserData()`.
getCommitUserData() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Call `IndexReader.getIndexCommit()` and then call `IndexCommit.getUserData()`.
getComparator() - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
getComparator(int, int) - Method in class org.apache.lucene.search.SortField
  Returns the `FieldComparator` to use for sorting.
getComparator() - Method in interface org.apache.lucene.util.BytesRefIterator
  Return the `BytesRef` Comparator used to sort terms provided by the iterator.
getComparators() - Method in class org.apache.lucene.search.FieldValueHitQueue
getComparatorSource() - Method in class org.apache.lucene.search.SortField
  Returns the `FieldComparatorSource` used for custom sorting
getConfig() - Method in class org.apache.lucene.index.IndexWriter
  Returns the private `IndexWriterConfig`, cloned from the `IndexWriterConfig` passed to `IndexWriter.IndexWriter(Directory, IndexWriterConfig)`.
getCoreCacheKey() - Method in class org.apache.lucene.index.FilterIndexReader
  If the subclass of FilteredIndexReader modifies the contents of the FieldCache, you must override this method to provide a different key
getCoreCacheKey() - Method in class org.apache.lucene.index.IndexReader
  Expert
getCoreCacheKey() - Method in class org.apache.lucene.index.SegmentReader
getCurrentLabel() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
getCurrentLabel() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
getCurrentMerge() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
getCurrentSearchingGen() - Method in class org.apache.lucene.search.NRTManager
  Returns generation of current searcher.
getCurrentVersion(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.getVersion()` on an opened IndexReader.
getCustom() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getCustomScoreProvider(IndexReader) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns a `CustomScoreProvider` that calculates the custom scores for the given `IndexReader`.
getData() - Method in class org.apache.lucene.index.Payload
  Returns a reference to the underlying byte array that holds this payloads data.
getDataInput() - Method in class org.apache.lucene.util.PagedBytes
  Returns a DataInput to read values from this PagedBytes instance.
getDataOutput() - Method in class org.apache.lucene.util.PagedBytes
  Returns a DataOutput that you may use to write into this PagedBytes instance.
getDataType() - Method in class org.apache.lucene.document.NumericField
  Returns the data type of the current value, `null` if not yet set.
getDateResolution(String) - Method in class org.apache.lucene.queryParser.QueryParser
  Returns the date resolution that is used by RangeQueries for the given field.
getDecodedLength(CharBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.getDecodedLength(char[], int, int)` instead. This method will be removed in Lucene 4.0
getDecodedLength(char[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Returns the number of bytes required to decode the given char sequence.
getDecodingReader(InputStream, Charset) - Static method in class org.apache.lucene.util.IOUtils
  Wrapping the given `InputStream` in a reader using a `CharsetDecoder`.
getDecodingReader(File, Charset) - Static method in class org.apache.lucene.util.IOUtils
  Opens a Reader for the given `File` using a `CharsetDecoder`.
getDecodingReader(Class<?>, String, Charset) - Static method in class org.apache.lucene.util.IOUtils
  Opens a Reader for the given resource using a `CharsetDecoder`.
getDefault() - Static method in class org.apache.lucene.search.Similarity
  Return the default Similarity implementation used by indexing and search code.
getDefaultGenLookahedCount() - Static method in class org.apache.lucene.index.SegmentInfos
getDefaultInfoStream() - Static method in class org.apache.lucene.index.IndexWriter
  Returns the current default infoStream for newly instantiated IndexWriters.
getDefaultOperator() - Method in class org.apache.lucene.queryParser.QueryParser
  Gets implicit operator setting, which will be either AND_OPERATOR or OR_OPERATOR.
getDefaultWriteLockTimeout() - Static method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getDefaultWriteLockTimeout()` instead
getDefaultWriteLockTimeout() - Static method in class org.apache.lucene.index.IndexWriterConfig
  Returns the default write lock timeout for newly instantiated IndexWriterConfigs.
getDelCount() - Method in class org.apache.lucene.index.SegmentInfo
getDeletesCacheKey() - Method in class org.apache.lucene.index.FilterIndexReader
  If the subclass of FilteredIndexReader modifies the deleted docs, you must override this method to provide a different key
getDeletesCacheKey() - Method in class org.apache.lucene.index.IndexReader
  Expert.
getDeletesCacheKey() - Method in class org.apache.lucene.index.SegmentReader
getDelFileName() - Method in class org.apache.lucene.index.SegmentInfo
getDescription() - Method in class org.apache.lucene.search.Explanation
  A description of this explanation node.
getDetails() - Method in class org.apache.lucene.search.Explanation
  The sub-nodes of this explanation node.
getDiagnostics() - Method in class org.apache.lucene.index.SegmentInfo
getDirectory() - Method in class org.apache.lucene.index.CompoundFileWriter
  Returns the directory of the compound file.
getDirectory() - Method in class org.apache.lucene.index.IndexCommit
  Returns the `Directory` for the index.
getDirectory() - Method in class org.apache.lucene.index.IndexWriter
  Returns the Directory used by this index.
getDirectory() - Method in exception org.apache.lucene.index.MergePolicy.MergeException
  Returns the `Directory` of the index that hit the exception.
getDirectory() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getDirectory() - Method in class org.apache.lucene.store.FSDirectory
getDirProcessor(Directory) - Method in class org.apache.lucene.index.PayloadProcessorProvider
  Deprecated. Use `PayloadProcessorProvider.getReaderProcessor(org.apache.lucene.index.IndexReader)` instead. You can still select by `Directory`, if you retrieve the underlying directory from `IndexReader.directory()`.
getDiscountOverlaps() - Method in class org.apache.lucene.search.DefaultSimilarity
getDoc() - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.CachingSpanFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  This method is implemented for each data type
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.FieldCacheTermsFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.FieldValueFilter
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.Filter
  Creates a `DocIdSet` enumerating the documents that should be permitted in search results.
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Returns a DocIdSet with documents that should be permitted in search results.
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.QueryWrapperFilter
getDocIdSet() - Method in class org.apache.lucene.search.SpanFilterResult
  Returns the docIdSet
getDocIdSet(IndexReader) - Method in class org.apache.lucene.search.SpanQueryFilter
getDocStoreIsCompoundFile() - Method in class org.apache.lucene.index.SegmentInfo
getDocStoreOffset() - Method in class org.apache.lucene.index.SegmentInfo
getDocStoreSegment() - Method in class org.apache.lucene.index.SegmentInfo
getDocsWithField(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` and returns a bit set at the size of `reader.maxDoc()`, with turned on bits for each docid that does have a value for this field.
getDoubles(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getDoubles(IndexReader, String, FieldCache.DoubleParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as doubles and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getDoubles(IndexReader, String, FieldCache.DoubleParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as doubles and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getEmptyOutput() - Method in class org.apache.lucene.util.fst.FST
getEnablePositionIncrements() - Method in class org.apache.lucene.analysis.FilteringTokenFilter
getEnablePositionIncrements() - Method in class org.apache.lucene.queryParser.QueryParser
getEnablePositionIncrementsVersionDefault(Version) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.StopFilter(Version, TokenStream, Set)` instead
getEncodedLength(ByteBuffer) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Deprecated. Use `IndexableBinaryStringTools.getEncodedLength(byte[], int, int)` instead. This method will be removed in Lucene 4.0
getEncodedLength(byte[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
  Returns the number of chars required to encode the given bytes.
getEnd() - Method in class org.apache.lucene.search.SpanFilterResult.StartEnd
getEnd() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
getEndColumn() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the column number of the last character for current token (being matched after the last call to BeginTOken).
getEndColumn() - Method in class org.apache.lucene.queryParser.FastCharStream
getEndLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the line number of the last character for current token (being matched after the last call to BeginTOken).
getEndLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getEndOffset() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  The accessor for the ending offset for the term
getEnum(IndexReader) - Method in class org.apache.lucene.search.FuzzyQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.MultiTermQuery
  Construct the enumeration to be used, expanding the pattern term.
getEnum(IndexReader) - Method in class org.apache.lucene.search.NumericRangeQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.PrefixQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.TermRangeQuery
getEnum(IndexReader) - Method in class org.apache.lucene.search.WildcardQuery
getEstimatedSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
  The most recently estimated size of the value, null unless estimateSize has been called.
getExclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Return the SpanQuery whose matches must not overlap those returned.
getExtension(String) - Static method in class org.apache.lucene.store.FileSwitchDirectory
  Utility method to return a file's extension.
getField(String) - Method in class org.apache.lucene.document.Document
  Deprecated. use `Document.getFieldable(java.lang.String)` instead and cast depending on data type.
getField() - Method in interface org.apache.lucene.index.TermFreqVector
  The `Fieldable` name.
getField() - Method in class org.apache.lucene.index.TermVectorEntry
getField() - Method in class org.apache.lucene.queryParser.QueryParser
getField() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getField() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the field name for this query
getField() - Method in class org.apache.lucene.search.QueryTermVector
getField() - Method in class org.apache.lucene.search.SortField
  Returns the name of the field.
getField() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getField() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
getField() - Method in class org.apache.lucene.search.spans.SpanNearQuery
getField() - Method in class org.apache.lucene.search.spans.SpanNotQuery
getField() - Method in class org.apache.lucene.search.spans.SpanOrQuery
getField() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
getField() - Method in class org.apache.lucene.search.spans.SpanQuery
  Returns the name of the field matched by this query.
getField() - Method in class org.apache.lucene.search.spans.SpanTermQuery
getField() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the field name for this query
getFieldable(String) - Method in class org.apache.lucene.document.Document
  Returns a field with the given name if any exist in this document, or null.
getFieldables(String) - Method in class org.apache.lucene.document.Document
  Returns an array of `Fieldable`s with the given name.
getFieldCache() - Method in class org.apache.lucene.search.FieldCacheTermsFilter
getFieldInfos() - Method in class org.apache.lucene.index.FilterIndexReader
getFieldInfos() - Method in class org.apache.lucene.index.IndexReader
  Get the `FieldInfos` describing all fields in this reader.
getFieldInfos() - Method in class org.apache.lucene.index.MultiReader
getFieldInfos() - Method in class org.apache.lucene.index.ParallelReader
getFieldInfos() - Method in class org.apache.lucene.index.SegmentReader
getFieldName() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getFieldQuery(String, String, int) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFieldQuery(String, String, boolean) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFieldQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
  Deprecated. Use `QueryParser.getFieldQuery(String,String,boolean)` instead.
getFieldQuery(String, String, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
getFieldQuery(String, String, int) - Method in class org.apache.lucene.queryParser.QueryParser
  Base implementation delegates to `QueryParser.getFieldQuery(String,String,boolean)`.
getFields() - Method in class org.apache.lucene.document.Document
  Returns a List of all the fields in a document.
getFields(String) - Method in class org.apache.lucene.document.Document
  Deprecated. use `Document.getFieldable(java.lang.String)` instead and cast depending on data type.
getFieldToTerms() - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
  Get the mapping between fields and terms, sorted by the comparator
getFieldToTerms() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Get the mapping between fields and terms, sorted by the comparator
getFile() - Method in class org.apache.lucene.store.FSDirectory
  Deprecated. Use `FSDirectory.getDirectory()` instead.
getFileNames() - Method in class org.apache.lucene.index.IndexCommit
  Returns all index files referenced by this commit point.
getFileNames() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexInput
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexOutput
  Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexInput
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexOutput
getFilePointer() - Method in class org.apache.lucene.store.IndexInput
  Returns the current position in this file, where the next read will occur.
getFilePointer() - Method in class org.apache.lucene.store.IndexOutput
  Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.RAMInputStream
getFilePointer() - Method in class org.apache.lucene.store.RAMOutputStream
getFilter() - Static method in class org.apache.lucene.index.IndexFileNameFilter
getFilter() - Method in class org.apache.lucene.search.ConstantScoreQuery
  Returns the encapsulated filter, returns `null` if a query is wrapped.
getFilter() - Method in class org.apache.lucene.search.FilteredQuery
getFilter(Filter) - Method in class org.apache.lucene.search.FilterManager
  Deprecated. Returns the cached version of the filter.
getFirstArc(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
  Fills virtual 'start' arc, ie, an empty incoming arc to the FST's start node
getFlags() - Method in class org.apache.lucene.analysis.Token

  Get the bitset for any bits that have been set.
getFlags() - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute

  Get the bitset for any bits that have been set.
getFlags() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl

  Get the bitset for any bits that have been set.
getFloats(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as floats and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getFloats(IndexReader, String, FieldCache.FloatParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as floats and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getFloats(IndexReader, String, FieldCache.FloatParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as floats and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getFloorSegmentMB() - Method in class org.apache.lucene.index.TieredMergePolicy
getForceMergeDeletesPctAllowed() - Method in class org.apache.lucene.index.TieredMergePolicy
getFormat() - Method in class org.apache.lucene.index.SegmentInfos
getFrequency() - Method in class org.apache.lucene.index.TermVectorEntry
getFuzzyMinSim() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the minimal similarity for fuzzy queries.
getFuzzyPrefixLength() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the prefix length for fuzzy queries.
getFuzzyQuery(String, String, float) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getFuzzyQuery(String, String, float) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query (similar to `QueryParser.getWildcardQuery(java.lang.String, java.lang.String)`).
getGeneration() - Method in class org.apache.lucene.index.IndexCommit
  Returns the generation (the _N in segments_N) for this IndexCommit
getGeneration() - Method in class org.apache.lucene.index.SegmentInfos
getGeneration() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getGeneration() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
getGlobalCounter() - Static method in class org.apache.lucene.search.TimeLimitingCollector
  Returns the global TimerThreads `Counter`
getGlobalTimerThread() - Static method in class org.apache.lucene.search.TimeLimitingCollector
  Returns the global `TimeLimitingCollector.TimerThread`.
getHasProx() - Method in class org.apache.lucene.index.SegmentInfo
getHasVectors() - Method in class org.apache.lucene.index.SegmentInfo
getHeapArray() - Method in class org.apache.lucene.util.PriorityQueue
  This method returns the internal heap array as Object[].
getIdf() - Method in class org.apache.lucene.search.Explanation.IDFExplanation
GetImage() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns a string made up of characters from the marked token beginning to the current buffer position.
GetImage() - Method in class org.apache.lucene.queryParser.FastCharStream
getImplementationDistance(Class<? extends C>) - Method in class org.apache.lucene.util.VirtualMethod
  Returns the distance from the `baseClass` in which this method is overridden/implemented in the inheritance path between `baseClass` and the given subclass `subclazz`.
getInclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
  Return the SpanQuery whose matches are filtered.
getIndexCommit() - Method in class org.apache.lucene.index.FilterIndexReader
getIndexCommit() - Method in class org.apache.lucene.index.IndexReader
  Expert: return the IndexCommit that this reader has opened.
getIndexCommit() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the `IndexCommit` as specified in `IndexWriterConfig.setIndexCommit(IndexCommit)` or the default, `null` which specifies to open the latest index commit point.
getIndexDeletionPolicy() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the `IndexDeletionPolicy` specified in `IndexWriterConfig.setIndexDeletionPolicy(IndexDeletionPolicy)` or the default `KeepOnlyLastCommitDeletionPolicy`/
getIndexedFields(IndexReader) - Static method in class org.apache.lucene.util.ReaderUtil
getIndexOptions() - Method in class org.apache.lucene.document.AbstractField
getIndexOptions() - Method in interface org.apache.lucene.document.Fieldable
getIndexReader() - Method in class org.apache.lucene.search.IndexSearcher
  Return the `IndexReader` this searches.
getIndexWriter() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
getInfoStream() - Method in class org.apache.lucene.index.IndexWriter
  Returns the current infoStream in use by this writer.
getInfoStream() - Static method in class org.apache.lucene.index.SegmentInfos
getInfoStream() - Method in interface org.apache.lucene.search.FieldCache
  counterpart of `FieldCache.setInfoStream(PrintStream)`
getInputType() - Method in class org.apache.lucene.util.fst.FST
getInstance() - Static method in class org.apache.lucene.search.FilterManager
  Deprecated.
getInstance(Version) - Static method in class org.apache.lucene.util.CharacterUtils
  Returns a `CharacterUtils` implementation according to the given `Version` instance.
getInts(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getInts(IndexReader, String, FieldCache.IntParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getInts(IndexReader, String, FieldCache.IntParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as integers and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLastCommitGeneration(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the generation of the most recent commit to the list of index files (N in the segments_N file).
getLastCommitGeneration(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the generation of the most recent commit to the index in this directory (N in the segments_N file).
getLastCommitSegmentsFileName(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the filename of the segments_N file for the most recent commit in the list of index files.
getLastCommitSegmentsFileName(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Get the filename of the segments_N file for the most recent commit to the index in this Directory.
getLastCumulativeDiff() - Method in class org.apache.lucene.analysis.BaseCharFilter
getLastDocCollected() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns last doc (absolute doc id) that was collected when the search time exceeded.
getLastGeneration() - Method in class org.apache.lucene.index.SegmentInfos
getLastModified() - Method in class org.apache.lucene.store.RAMFile
getLastOutput(int) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
getLength() - Method in class org.apache.lucene.index.FieldInvertState
  Get total number of terms in this field.
getLength() - Method in class org.apache.lucene.store.RAMFile
getLength() - Method in class org.apache.lucene.util.CharacterUtils.CharacterBuffer
  Return the length of the data in the internal buffer starting at `CharacterUtils.CharacterBuffer.getOffset()`
getLimit() - Method in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Deprecated.
getLine() - Method in interface org.apache.lucene.queryParser.CharStream
  Deprecated.
getLine() - Method in class org.apache.lucene.queryParser.FastCharStream
getLocale() - Method in class org.apache.lucene.queryParser.QueryParser
  Returns current locale, allowing access by subclasses.
getLocale() - Method in class org.apache.lucene.search.SortField
  Returns the Locale by which term values are interpreted.
getLockDir() - Method in class org.apache.lucene.store.FSLockFactory
  Retrieve the lock directory.
getLockFactory() - Method in class org.apache.lucene.store.Directory
  Get the LockFactory that this Directory instance is using for its locking implementation.
getLockFactory() - Method in class org.apache.lucene.store.NRTCachingDirectory
getLockID() - Method in class org.apache.lucene.store.Directory
  Return a string identifier that uniquely differentiates this Directory instance from other Directory instances.
getLockID() - Method in class org.apache.lucene.store.FSDirectory
getLockID() - Method in class org.apache.lucene.store.NRTCachingDirectory
getLockPrefix() - Method in class org.apache.lucene.store.LockFactory
  Get the prefix in use for all locks created in this LockFactory.
getLongs(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as longs and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLongs(IndexReader, String, FieldCache.LongParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as longs and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLongs(IndexReader, String, FieldCache.LongParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as longs and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getLowercaseExpandedTerms() - Method in class org.apache.lucene.queryParser.QueryParser
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the lower value of this range filter
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the lower value of this range query
getLowerVal() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns the lower value of this range filter
getMap() - Method in class org.apache.lucene.util.MapOfSets
getMappedStateCount() - Method in class org.apache.lucene.util.fst.Builder
getMaskedQuery() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getMatch() - Method in class org.apache.lucene.search.ComplexExplanation
  The match status of this explanation node.
getMatch() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
getMax() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the upper value of this range filter
getMax() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the upper value of this range query
getMaxBufferedDeleteTerms() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getMaxBufferedDeleteTerms()` instead
getMaxBufferedDeleteTerms() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the number of buffered deleted terms that will trigger a flush if enabled.
getMaxBufferedDocs() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getMaxBufferedDocs()` instead.
getMaxBufferedDocs() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the number of buffered added documents that will trigger a flush if enabled.
getMaxChunkSize() - Method in class org.apache.lucene.store.MMapDirectory
  Returns the current mmap chunk size.
getMaxClauseCount() - Static method in class org.apache.lucene.search.BooleanQuery
  Return the maximum number of clauses permitted, 1024 by default.
getMaxFieldLength() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LimitTokenCountAnalyzer` to limit number of tokens.
getMaxMergeAtOnce() - Method in class org.apache.lucene.index.TieredMergePolicy
getMaxMergeAtOnceExplicit() - Method in class org.apache.lucene.index.TieredMergePolicy
getMaxMergeCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  See `ConcurrentMergeScheduler.setMaxMergeCount(int)`.
getMaxMergeDocs() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.getMaxMergeDocs()` directly.
getMaxMergeDocs() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the largest segment (measured by document count) that may be merged with other segments.
getMaxMergedSegmentMB() - Method in class org.apache.lucene.index.TieredMergePolicy
getMaxMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Returns the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
getMaxMergeMBForForcedMerge() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Returns the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments during forceMerge.
getMaxMergeMBForOptimize() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Deprecated. Renamed to `LogByteSizeMergePolicy.getMaxMergeMBForForcedMerge()`
getMaxScore() - Method in class org.apache.lucene.search.TopDocs
  Returns the maximum score value encountered.
getMaxSize() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
getMaxSize() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
getMaxSize() - Method in class org.apache.lucene.search.TopTermsRewrite
  return the maximum size of the priority queue (for boolean rewrites this is BooleanQuery#getMaxClauseCount).
getMaxTermFrequency() - Method in class org.apache.lucene.index.FieldInvertState
  Get the maximum term-frequency encountered for any term in the field.
getMaxThreadCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
getMaxThreadStates() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the max number of simultaneous threads that may be indexing documents at once in IndexWriter.
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.ClassicAnalyzer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
getMaxTokenLength() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
getMaxValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the maximum of all values or `Float.NaN` if this DocValues instance does not contain any value.
getMaxValue() - Method in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
getMergedFieldInfos(IndexReader) - Static method in class org.apache.lucene.util.ReaderUtil
  Call this to get the (merged) FieldInfos for a composite reader
getMergedSegmentWarmer() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getMergedSegmentWarmer()` instead.
getMergedSegmentWarmer() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the current merged segment warmer.
getMergeFactor() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.getMergeFactor()` directly.
getMergeFactor() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns the number of segments that are merged at once and also controls the total number of segments allowed to accumulate in the index.
getMergePolicy() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getMergePolicy()` instead
getMergePolicy() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the current MergePolicy in use by this writer.
getMergeScheduler() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getMergeScheduler()` instead
getMergeScheduler() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the `MergeScheduler` that was set by `IndexWriterConfig.setMergeScheduler(MergeScheduler)`
getMergeScheduler() - Method in class org.apache.lucene.store.NRTCachingDirectory
getMergeThread(IndexWriter, MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Create and return a new MergeThread
getMergeThreadPriority() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Return the priority that merge threads run at.
getMergingSegments() - Method in class org.apache.lucene.index.IndexWriter
  Expert: to be used by a `MergePolicy` to avoid selecting merges for segments already being merged.
getMessage() - Method in error org.apache.lucene.queryParser.TokenMgrError
  You can also modify the body of this method to customize your error messages.
getMilliseconds() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
  Get the timer value in milliseconds.
getMin() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the lower value of this range filter
getMin() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the lower value of this range query
getMinimumNumberShouldMatch() - Method in class org.apache.lucene.search.BooleanQuery
  Gets the minimum number of the optional BooleanClauses which must be satisfied.
getMinMergeDocs() - Method in class org.apache.lucene.index.LogDocMergePolicy
  Get the minimum size for a segment to remain un-merged.
getMinMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Get the minimum size for a segment to remain un-merged.
getMinSimilarity() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the minimum similarity that is required for this query to match.
getMinValue() - Method in class org.apache.lucene.search.function.DocValues
  Returns the minimum of all values or `Float.NaN` if this DocValues instance does not contain any value.
getMsg() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Description of hte insane behavior
getMultiTermRewriteMethod() - Method in class org.apache.lucene.queryParser.QueryParser
getMutable() - Method in class org.apache.lucene.util.packed.GrowableWriter
getMutable(int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
  Create a packed integer array with the given amount of values initialized to 0.
getName() - Method in class org.apache.lucene.index.CompoundFileWriter
  Returns the name of the compound file.
getNextFixedSize(int) - Static method in class org.apache.lucene.util.packed.PackedInts
  Rounds bitsPerValue up to 8, 16, 32 or 64.
getNextMerge() - Method in class org.apache.lucene.index.IndexWriter
  Expert: the `MergeScheduler` calls this method to retrieve the next merge requested by the MergePolicy
getNextSegmentFileName() - Method in class org.apache.lucene.index.SegmentInfos
  Get the next segments_N filename that will be written.
getNextToken() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
getNextToken() - Method in class org.apache.lucene.queryParser.QueryParser
  Get the next Token.
getNextToken() - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Get the next Token.
getNoCFSRatio() - Method in class org.apache.lucene.index.LogMergePolicy
getNoCFSRatio() - Method in class org.apache.lucene.index.TieredMergePolicy
getNodeCount() - Method in class org.apache.lucene.util.fst.FST
getNoLockFactory() - Static method in class org.apache.lucene.store.NoLockFactory
getNoOutput() - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
getNoOutput() - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
getNoOutput() - Method in class org.apache.lucene.util.fst.NoOutputs
getNoOutput() - Method in class org.apache.lucene.util.fst.Outputs
  NOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no output
getNoOutput() - Method in class org.apache.lucene.util.fst.PairOutputs
getNoOutput() - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
getNoOutput() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
getNormDecoder() - Static method in class org.apache.lucene.search.Similarity
  Deprecated. Use instance methods for encoding/decoding norm values to enable customization.
getNormFileName(int) - Method in class org.apache.lucene.index.SegmentInfo
  Get the file name for the norms file for this field.
getNumericValue() - Method in class org.apache.lucene.document.NumericField
  Returns the current numeric value as a subclass of `Number`, `null` if not yet initialized.
getNumOverlap() - Method in class org.apache.lucene.index.FieldInvertState
  Get the number of terms with `positionIncrement == 0`.
getNumWords() - Method in class org.apache.lucene.util.OpenBitSet
  Expert: gets the number of longs in the array that are in use
getOccur() - Method in class org.apache.lucene.search.BooleanClause
getOffset() - Method in class org.apache.lucene.index.FieldInvertState
  Get end offset of the last processed term.
getOffset() - Method in class org.apache.lucene.index.Payload
  Returns the offset in the underlying byte array
getOffset() - Method in class org.apache.lucene.util.CharacterUtils.CharacterBuffer
  Returns the data offset in the internal buffer.
getOffsetGap(Fieldable) - Method in class org.apache.lucene.analysis.Analyzer
  Just like `Analyzer.getPositionIncrementGap(java.lang.String)`, except for Token offsets instead.
getOffsetGap(Fieldable) - Method in class org.apache.lucene.analysis.LimitTokenCountAnalyzer
getOffsetGap(Fieldable) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Return the offsetGap from the analyzer assigned to field
getOffsets() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
  Parallel list (to `PositionBasedTermVectorMapper.TVPositionInfo.getTerms()`) of TermVectorOffsetInfo objects.
getOffsets(int) - Method in interface org.apache.lucene.index.TermPositionVector
  Returns an array of TermVectorOffsetInfo in which the term is found.
getOffsets() - Method in class org.apache.lucene.index.TermVectorEntry
getOmitNorms() - Method in class org.apache.lucene.document.AbstractField
  True if norms are omitted for this indexed field
getOmitNorms() - Method in interface org.apache.lucene.document.Fieldable
  True if norms are omitted for this indexed field
getOmitTermFreqAndPositions() - Method in class org.apache.lucene.document.AbstractField
  Deprecated. use `AbstractField.getIndexOptions()` instead.
getOpenMode() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the `IndexWriterConfig.OpenMode` set by `IndexWriterConfig.setOpenMode(OpenMode)`.
getParser() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns the current numeric parser (`null` for `T` is `String`}
getParser() - Method in class org.apache.lucene.search.SortField
  Returns the instance of a `FieldCache` parser that fits to the given sort type.
getPause() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
getPayload() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's payload.
getPayload() - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
  Returns this Token's payload.
getPayload() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Returns this Token's payload.
getPayload(byte[], int) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
getPayload(byte[], int) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
getPayload(byte[], int) - Method in interface org.apache.lucene.index.TermPositions
  Returns the payload data at the current term position.
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
  WARNING: The List is not necessarily in order of the the positions
getPayload() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
getPayload() - Method in class org.apache.lucene.search.spans.Spans
  Returns the payload data for the current span.
getPayload() - Method in class org.apache.lucene.search.spans.TermSpans
getPayloadLength() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
getPayloadLength() - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
getPayloadLength() - Method in interface org.apache.lucene.index.TermPositions
  Returns the length of the payload at the current term position.
getPayloadProcessorProvider() - Method in class org.apache.lucene.index.IndexWriter
  Returns the `PayloadProcessorProvider` that is used during segment merges to process payloads.
getPayloads(Spans[]) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
getPayloadScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
  The score for the payload
getPayloadsForQuery(Query) - Method in class org.apache.lucene.search.payloads.PayloadSpanUtil
  Query should be rewritten for wild/fuzzy support.
getPhraseSlop() - Method in class org.apache.lucene.queryParser.QueryParser
  Gets the default slop for phrases.
getPointer() - Method in class org.apache.lucene.util.PagedBytes
getPosition() - Method in class org.apache.lucene.index.FieldInvertState
  Get the last processed term position.
getPosition() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
getPosition() - Method in class org.apache.lucene.store.ByteArrayDataInput
getPosition() - Method in class org.apache.lucene.store.ByteArrayDataOutput
getPosition() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
  Returns the current byte position.
getPosition() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
  Return the current byte position.
getPositionIncrement() - Method in class org.apache.lucene.analysis.Token
  Returns the position increment of this Token.
getPositionIncrement() - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
  Returns the position increment of this Token.
getPositionIncrement() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
  Returns the position increment of this Token.
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.Analyzer
  Invoked before indexing a Fieldable instance if terms have already been added to that field.
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.LimitTokenCountAnalyzer
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Return the positionIncrementGap from the analyzer assigned to fieldName
getPositionLength() - Method in class org.apache.lucene.analysis.Token
  Get the position length.
getPositionLength() - Method in interface org.apache.lucene.analysis.tokenattributes.PositionLengthAttribute
  Returns the position length of this Token.
getPositionLength() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
  Returns the position length of this Token.
getPositions() - Method in class org.apache.lucene.index.TermVectorEntry
getPositions() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns the relative positions of terms in this phrase.
getPositions() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the relative positions of terms in this phrase.
getPositions() - Method in class org.apache.lucene.search.SpanFilterResult
  The first entry in the array corresponds to the first "on" bit.
getPositions() - Method in class org.apache.lucene.search.SpanFilterResult.PositionInfo
getPositions() - Method in class org.apache.lucene.search.spans.TermSpans
getPrecisionStep() - Method in class org.apache.lucene.analysis.NumericTokenStream
  Returns the precision step.
getPrecisionStep() - Method in class org.apache.lucene.document.NumericField
  Returns the precision step.
getPrecisionStep() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns the precision step.
getPrecisionStep() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns the precision step.
getPrefix() - Method in class org.apache.lucene.search.PrefixFilter
getPrefix() - Method in class org.apache.lucene.search.PrefixQuery
  Returns the prefix of this query.
getPrefixLength() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the non-fuzzy prefix length.
getPrefixQuery(String, String) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getPrefixQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query (similar to `QueryParser.getWildcardQuery(java.lang.String, java.lang.String)`).
getPrefixTerm() - Method in class org.apache.lucene.search.PrefixTermEnum
getPreviousTokenStream() - Method in class org.apache.lucene.analysis.Analyzer
  Used by Analyzers that implement reusableTokenStream to retrieve previously saved TokenStreams for re-use by the same thread.
getPrimaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
  Return the primary directory
getProcessor(Term) - Method in class org.apache.lucene.index.PayloadProcessorProvider.ReaderPayloadProcessor
  Returns a `PayloadProcessorProvider.ReaderPayloadProcessor` for the given term.
getQuery() - Method in class org.apache.lucene.search.BooleanClause
getQuery() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
getQuery() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
getQuery() - Method in class org.apache.lucene.search.ConstantScoreQuery
  Returns the encapsulated query, returns `null` if a filter is wrapped.
getQuery() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Return our associated DisjunctionMaxQuery
getQuery() - Method in class org.apache.lucene.search.FilteredQuery
getQuery() - Method in class org.apache.lucene.search.SpanQueryFilter
getQuery() - Method in class org.apache.lucene.search.spans.SpanWeight
getQuery() - Method in class org.apache.lucene.search.Weight
  The query that this concerns.
getRAMBufferSizeMB() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getRAMBufferSizeMB()` instead.
getRAMBufferSizeMB() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the value set by `IndexWriterConfig.setRAMBufferSizeMB(double)` if enabled.
getRangeCollator() - Method in class org.apache.lucene.queryParser.QueryParser
getRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
getReadChunkSize() - Method in class org.apache.lucene.store.FSDirectory
  The maximum number of bytes to read at once from the underlying file during `DataInput.readBytes(byte[], int, int)`.
getReader() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. Please use `IndexReader.open(IndexWriter,boolean)` instead.
getReader(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. Please use `IndexReader.open(IndexWriter,boolean)` instead. Furthermore, this method cannot guarantee the reader (and its sub-readers) will be opened with the termInfosIndexDivisor setting because some of them may have already been opened according to `IndexWriterConfig.setReaderTermsIndexDivisor(int)`. You should set the requested termInfosIndexDivisor through `IndexWriterConfig.setReaderTermsIndexDivisor(int)` and use `IndexWriter.getReader()`.
getReader(DataInput) - Static method in class org.apache.lucene.util.packed.PackedInts
  Retrieve PackedInt data from the DataInput and return a packed int structure based on it.
getReaderKey() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getReaderPooling() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns true if IndexWriter should pool readers even if `IndexWriter.getReader()` has not been called.
getReaderProcessor(IndexReader) - Method in class org.apache.lucene.index.PayloadProcessorProvider
  Returns a `PayloadProcessorProvider.ReaderPayloadProcessor` for the given `Directory`, through which `PayloadProcessorProvider.ReaderPayloadProcessor`s can be obtained for each `Term`, or `null` if none should be used.
getReaderTermsIndexDivisor() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getReaderTermsIndexDivisor()` instead.
getReaderTermsIndexDivisor() - Method in class org.apache.lucene.index.IndexWriterConfig
getReclaimDeletesWeight() - Method in class org.apache.lucene.index.TieredMergePolicy
  See `TieredMergePolicy.setReclaimDeletesWeight(double)`.
getRecomputedCount() - Method in class org.apache.lucene.util.BitVector
  For testing
getRefCount() - Method in class org.apache.lucene.index.IndexReader
  Expert: returns the current refCount for this reader
getResolution() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
  Return the timer resolution.
getReverse() - Method in class org.apache.lucene.search.SortField
  Returns whether the sort should be reversed.
getReverseMul() - Method in class org.apache.lucene.search.FieldValueHitQueue
getRewriteMethod() - Method in class org.apache.lucene.search.MultiTermQuery
getRewriteMethod() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
  Expert: returns the rewriteMethod
getRoundedFixedSize(int) - Static method in class org.apache.lucene.util.packed.PackedInts
  Possibly wastes some storage in exchange for faster lookups
getRunningMerge() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
getSearchables() - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated. Return the array of `Searchable`s this searches.
getSecondaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
  Return the secondary directory
getSegmentCount() - Method in class org.apache.lucene.index.IndexCommit
  Returns number of segments referenced by this commit.
getSegmentCount() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getSegmentName() - Method in class org.apache.lucene.index.SegmentReader
  Return the name of the segment this reader is reading.
getSegmentsFileName() - Method in class org.apache.lucene.index.IndexCommit
  Get the segments file (`segments_N`) associated with this commit point.
getSegmentsFileName() - Method in class org.apache.lucene.index.SegmentInfos
  Get the segments_N filename in use by this segment infos.
getSegmentsFileName() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getSegmentsPerTier() - Method in class org.apache.lucene.index.TieredMergePolicy
getSentinelObject() - Method in class org.apache.lucene.util.PriorityQueue
  This method can be overridden by extending classes to return a sentinel object which will be used by `PriorityQueue.initialize(int)` to fill the queue, so that the code which uses that queue can always assume it's full and only change the top without attempting to insert any new object.
  Those sentinel values should always compare worse than any non-sentinel value (i.e., `PriorityQueue.lessThan(T, T)` should always favor the non-sentinel values).
  By default, this method returns false, which means the queue will not be filled with sentinel values.
getSequentialSubReaders() - Method in class org.apache.lucene.index.FilterIndexReader
getSequentialSubReaders() - Method in class org.apache.lucene.index.IndexReader
  Expert: returns the sequential sub readers that this reader is logically composed of.
getSequentialSubReaders() - Method in class org.apache.lucene.index.MultiReader
getShorts(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as shorts and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getShorts(IndexReader, String, FieldCache.ShortParser) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as shorts and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getShorts(IndexReader, String, FieldCache.ShortParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the terms in `field` as shorts and returns an array of size `reader.maxDoc()` of the value each document has in the given field.
getShrinkSize(int, int, int) - Static method in class org.apache.lucene.util.ArrayUtil
getSimilarity() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getSimilarity()` instead
getSimilarity() - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: returns the `Similarity` implementation used by this IndexWriter.
getSimilarity() - Method in class org.apache.lucene.search.IndexSearcher
getSimilarity(Searcher) - Method in class org.apache.lucene.search.Query
  Deprecated. Instead of using "runtime" subclassing/delegation, subclass the Weight instead.
getSimilarity() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
getSimilarity() - Method in class org.apache.lucene.search.Scorer
  Deprecated. Store any Similarity you might need privately in your implementation instead.
getSimilarity() - Method in class org.apache.lucene.search.Searcher
  Deprecated. Expert: Return the Similarity implementation used by this Searcher.
getSingleton() - Static method in class org.apache.lucene.util.fst.ByteSequenceOutputs
getSingleton() - Static method in class org.apache.lucene.util.fst.IntSequenceOutputs
getSingleton() - Static method in class org.apache.lucene.util.fst.NoOutputs
getSingleton(boolean) - Static method in class org.apache.lucene.util.fst.PositiveIntOutputs
getSingleton(boolean) - Static method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
getSize() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
  return the maximum priority queue size
getSize() - Method in class org.apache.lucene.search.TopTermsRewrite
  return the maximum priority queue size
getSizeInBytes() - Method in class org.apache.lucene.store.RAMFile
getSlop() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Sets the phrase slop for this query.
getSlop() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the slop.
getSlop() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return the maximum number of intervening unmatched positions permitted.
getSnapshot(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Get a snapshotted IndexCommit by ID.
getSnapshots() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Get all the snapshots in a map of snapshot IDs to the segments they 'cover.' This can be passed to `SnapshotDeletionPolicy.SnapshotDeletionPolicy(IndexDeletionPolicy, Map)` in order to initialize snapshots at construction.
getSnowballWordSet(Reader, CharArraySet) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads stopwords from a stopword list in Snowball format.
getSnowballWordSet(Reader, Version) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads stopwords from a stopword list in Snowball format.
getSort() - Method in class org.apache.lucene.search.Sort
  Representation of the sort criteria.
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNearQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNotQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanOrQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanQuery
  Expert: Returns the matches for this query in an index.
getSpans(IndexReader) - Method in class org.apache.lucene.search.spans.SpanTermQuery
getSpanScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
  Returns the SpanScorer score only.
getStart() - Method in class org.apache.lucene.search.SpanFilterResult.StartEnd
  The Start position
getStart() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
getStartOffset() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
  The accessor for the starting offset of the term.
getStarts() - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
getStemDict(Reader, CharArrayMap<String>) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads a stem dictionary.
getStopwordSet() - Method in class org.apache.lucene.analysis.StopwordAnalyzerBase
  Returns the analyzer's stopword set or an empty set if the analyzer has no stopwords
getStringIndex(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found reads the term values in `field` and returns an array of them in natural order, along with an array telling which element in the term array each document uses.
getStrings(IndexReader, String) - Method in interface org.apache.lucene.search.FieldCache
  Checks the internal cache for an appropriate entry, and if none is found, reads the term values in `field` and returns an array of size `reader.maxDoc()` containing the value each document has in the given field.
getSubReaders() - Method in class org.apache.lucene.search.IndexSearcher
  Returns the atomic subReaders used by this searcher.
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
GetSuffix(int) - Method in interface org.apache.lucene.queryParser.CharStream
  Returns an array of characters that make up the suffix of length 'len' for the currently matched token.
GetSuffix(int) - Method in class org.apache.lucene.queryParser.FastCharStream
getSummary() - Method in class org.apache.lucene.search.ComplexExplanation
getSummary() - Method in class org.apache.lucene.search.Explanation
  A short one line summary which should contain all high level information about this Explanation, without the "Details"
getSupportedFeatures() - Static method in class org.apache.lucene.util.RamUsageEstimator
  Return the set of supported JVM features that improve the estimation.
getTargetLabel() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
getTargetLabel() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
getTerm() - Method in class org.apache.lucene.index.TermVectorEntry
getTerm() - Method in class org.apache.lucene.search.FuzzyQuery
  Returns the pattern term.
getTerm() - Method in class org.apache.lucene.search.spans.SpanTermQuery
  Return the term whose spans are matched.
getTerm() - Method in class org.apache.lucene.search.TermQuery
  Returns the term of this query.
getTerm() - Method in class org.apache.lucene.search.WildcardQuery
  Returns the pattern term.
getTermArrays() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns a List of the terms in the multiphrase.
getTermCount() - Method in class org.apache.lucene.util.fst.Builder
getTermFrequencies() - Method in interface org.apache.lucene.index.TermFreqVector
  Array of term frequencies.
getTermFrequencies() - Method in class org.apache.lucene.search.QueryTermVector
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.IndexReader
  Return a term frequency vector for the specified document and field.
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.IndexReader
  Load the Term Vector into a user-defined data structure instead of relying on the parallel arrays of the `TermFreqVector`.
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.IndexReader
  Map all the term vectors for all fields in a Document
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVector(int, String) - Method in class org.apache.lucene.index.SegmentReader
  Return a term frequency vector for the specified document and field.
getTermFreqVector(int, String, TermVectorMapper) - Method in class org.apache.lucene.index.SegmentReader
getTermFreqVector(int, TermVectorMapper) - Method in class org.apache.lucene.index.SegmentReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.FilterIndexReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.IndexReader
  Return an array of term frequency vectors for the specified document.
getTermFreqVectors(int) - Method in class org.apache.lucene.index.MultiReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.ParallelReader
getTermFreqVectors(int) - Method in class org.apache.lucene.index.SegmentReader
  Return an array of term frequency vectors for the specified document.
getTermIndexInterval() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getTermIndexInterval()`
getTermIndexInterval() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns the interval between indexed terms.
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.FilterIndexReader
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.IndexReader
  For IndexReader implementations that use TermInfosReader to read terms, this returns the current indexDivisor as specified when the reader was opened.
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.SegmentReader
getTermPositions(int) - Method in interface org.apache.lucene.index.TermPositionVector
  Returns an array of positions in which the term is found.
getTerms() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
  Note, there may be multiple terms at the same position
getTerms() - Method in interface org.apache.lucene.index.TermFreqVector
getTerms() - Method in class org.apache.lucene.search.PhraseQuery
  Returns the set of terms in this phrase.
getTerms() - Method in class org.apache.lucene.search.QueryTermVector
getTermsEnum(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.MultiTermQuery.RewriteMethod
  Returns the `MultiTermQuery`s `FilteredTermEnum`
getTermVectorEntrySet() - Method in class org.apache.lucene.index.SortedTermVectorMapper
  The TermVectorEntrySet.
getText(CharTermAttribute) - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Fills CharTermAttribute with the current token text.
getText(CharTermAttribute) - Method in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  Copies the matched text into the CharTermAttribute
getText(CharTermAttribute) - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Fills CharTermAttribute with the current token text.
getText(CharTermAttribute) - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Fills CharTermAttribute with the current token text.
getText(CharTermAttribute) - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Fills CharTermAttribute with the current token text.
getText(CharTermAttribute) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Fills CharTermAttribute with the current token text.
getTimeAllowed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns allowed time (milliseconds).
getTimeElapsed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
  Returns elapsed time (milliseconds).
getTimestamp() - Method in class org.apache.lucene.index.IndexCommit
  Deprecated. If you need to track commit time of an index, you can store it in the commit data (see `IndexWriter.commit(Map)`
getToken(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Get the specific Token.
getTokenStream() - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
  Returns the sink `TokenStream`
getTopLevelQuery() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
getTopLevelQuery() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
getTotalHits() - Method in class org.apache.lucene.search.TopDocsCollector
  The total number of documents that matched this query.
getTotalHits() - Method in class org.apache.lucene.search.TotalHitCountCollector
  Returns how many hits matched the search.
getTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQuery
  Deprecated. Don't use this method, as its not thread safe and useless.
getTotalNumberOfTerms() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Deprecated. Don't use this method, as its not thread safe and useless.
getTotStateCount() - Method in class org.apache.lucene.util.fst.Builder
getType() - Method in class org.apache.lucene.search.SortField
  Returns the type of contents in the field.
getType() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Type of insane behavior this object represents
getUniqueTermCount() - Method in class org.apache.lucene.index.FieldInvertState
  Return the number of unique terms encountered in this field.
getUniqueTermCount() - Method in class org.apache.lucene.index.FilterIndexReader
getUniqueTermCount() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of unique terms (across all fields) in this reader.
getUniqueTermCount() - Method in class org.apache.lucene.index.SegmentReader
getUnsupportedFeatures() - Static method in class org.apache.lucene.util.RamUsageEstimator
  Return the set of unsupported JVM features that improve the estimation.
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns the upper value of this range filter
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns the upper value of this range query
getUpperVal() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns the upper value of this range filter
getUseCompoundFile() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.getUseCompoundFile()`
getUseCompoundFile() - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if newly flushed and newly merge segments are written in compound file format.
getUseCompoundFile() - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if this segment is stored as a compound file; else, false.
getUseCompoundFile() - Method in class org.apache.lucene.index.TieredMergePolicy
getUserData() - Method in class org.apache.lucene.index.IndexCommit
  Returns userData, previously passed to `IndexWriter.commit(Map)` for this commit.
getUserData() - Method in class org.apache.lucene.index.SegmentInfos
getUserData() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getUseUnmap() - Method in class org.apache.lucene.store.MMapDirectory
  Returns `true`, if the unmap workaround is enabled.
getUTF16SortedAsUTF8Comparator() - Static method in class org.apache.lucene.util.CharsRef
getUTF8SortedAsUnicodeComparator() - Static method in class org.apache.lucene.util.BytesRef
getUTF8SortedAsUTF16Comparator() - Static method in class org.apache.lucene.util.BytesRef
getValue() - Method in class org.apache.lucene.queryParser.Token
  An optional attribute value of the Token.
getValue() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
getValue() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
getValue() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Return our boost
getValue() - Method in class org.apache.lucene.search.Explanation
  The value assigned to this explanation node.
getValue() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
getValue() - Method in class org.apache.lucene.search.spans.SpanWeight
getValue() - Method in class org.apache.lucene.search.Weight
  The weight for this query.
getValues(String) - Method in class org.apache.lucene.document.Document
  Returns an array of values of the field specified as the method parameter.
getValues() - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
getValues(IndexReader) - Method in class org.apache.lucene.search.function.FieldCacheSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.OrdFieldSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
getValues(IndexReader) - Method in class org.apache.lucene.search.function.ValueSource
  Return the DocValues used by the function query.
getVersion() - Method in class org.apache.lucene.index.FilterIndexReader
getVersion() - Method in class org.apache.lucene.index.IndexCommit
  Deprecated. use `IndexCommit.getGeneration()` instead
getVersion() - Method in class org.apache.lucene.index.IndexReader
  Version number when this IndexReader was opened.
getVersion() - Method in class org.apache.lucene.index.MultiReader
  Not implemented.
getVersion() - Method in class org.apache.lucene.index.ParallelReader
  Not implemented.
getVersion() - Method in class org.apache.lucene.index.SegmentInfo
  Returns the version of the code which wrote the segment.
getVersion() - Method in class org.apache.lucene.index.SegmentInfos
  version number when this SegmentInfos was generated.
getVersion() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
getVersionComparator() - Static method in class org.apache.lucene.util.StringHelper
getWildcardQuery(String, String) - Method in class org.apache.lucene.queryParser.MultiFieldQueryParser
getWildcardQuery(String, String) - Method in class org.apache.lucene.queryParser.QueryParser
  Factory method for generating a query.
getWordSet(Reader, CharArraySet) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every line as an entry to a CharArraySet (omitting leading and trailing whitespace).
getWordSet(Reader, Version) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every line as an entry to a CharArraySet (omitting leading and trailing whitespace).
getWordSet(Reader, String, Version) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every non-comment line as an entry to a CharArraySet (omitting leading and trailing whitespace).
getWordSet(Reader, String, CharArraySet) - Static method in class org.apache.lucene.analysis.WordlistLoader
  Reads lines from a Reader and adds every non-comment line as an entry to a CharArraySet (omitting leading and trailing whitespace).
getWriteLockTimeout() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.getWriteLockTimeout()`
getWriteLockTimeout() - Method in class org.apache.lucene.index.IndexWriterConfig
  Returns allowed timeout when acquiring the write lock.
getWriter(DataOutput, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
  Create a packed integer array writer for the given number of values at the given bits/value.
grow(short[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(short[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(float[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(float[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(double[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(double[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(long[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(byte[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(boolean[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(boolean[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(char[], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(char[]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int[][]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(float[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
grow(float[][]) - Static method in class org.apache.lucene.util.ArrayUtil
grow(int) - Method in class org.apache.lucene.util.BytesRef
  Used to grow the reference array.
grow() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
  Grows the `BytesRefHash.BytesStartArray`
grow() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
grow() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
grow(int) - Method in class org.apache.lucene.util.CharsRef
  Used to grow the reference array.
grow() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
grow() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
grow(int) - Method in class org.apache.lucene.util.IntsRef
  Used to grow the reference array.
GrowableWriter - Class in org.apache.lucene.util.packed
  Implements `PackedInts.Mutable`, but grows the bit count of the underlying packed ints on-demand.
GrowableWriter(int, int, boolean) - Constructor for class org.apache.lucene.util.packed.GrowableWriter

## H

handleMergeException(Throwable) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Called when an exception is hit in a background merge thread
HANGUL - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
HANGUL - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated.
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
HANGUL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
hasArray() - Method in class org.apache.lucene.util.packed.GrowableWriter
hasArray() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
  Returns true if this implementation is backed by a native java array.
hasArray() - Method in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
hasAttribute(Class<? extends Attribute>) - Method in class org.apache.lucene.util.AttributeSource
  The caller must pass in a Class<? extends Attribute> value.
hasAttributes() - Method in class org.apache.lucene.util.AttributeSource
  Returns true, iff this AttributeSource has any attributes
hasChanges - Variable in class org.apache.lucene.index.IndexReader
hasDeletions - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if this segment has pending deletions.
hasDeletions() - Method in class org.apache.lucene.index.FilterIndexReader
hasDeletions() - Method in class org.apache.lucene.index.IndexReader
  Returns true if any documents have been deleted
hasDeletions() - Method in class org.apache.lucene.index.IndexWriter
hasDeletions() - Method in class org.apache.lucene.index.MultiReader
hasDeletions() - Method in class org.apache.lucene.index.ParallelReader
hasDeletions() - Method in class org.apache.lucene.index.SegmentInfo
hasDeletions() - Method in class org.apache.lucene.index.SegmentReader
hashCode() - Method in class org.apache.lucene.analysis.Token
hashCode() - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
hashCode() - Method in class org.apache.lucene.index.IndexCommit
hashCode() - Method in class org.apache.lucene.index.Payload
hashCode() - Method in class org.apache.lucene.index.SegmentInfo
hashCode() - Method in class org.apache.lucene.index.Term
hashCode() - Method in class org.apache.lucene.index.TermVectorEntry
hashCode() - Method in class org.apache.lucene.index.TermVectorOffsetInfo
hashCode() - Method in class org.apache.lucene.search.BooleanClause
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.BooleanQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.CachingSpanFilter
hashCode() - Method in class org.apache.lucene.search.CachingWrapperFilter
hashCode() - Method in class org.apache.lucene.search.ConstantScoreQuery
hashCode() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Compute a hash code for hashing us
hashCode() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
hashCode() - Method in class org.apache.lucene.search.FieldValueFilter
hashCode() - Method in class org.apache.lucene.search.FilteredQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.function.FieldCacheSource
hashCode() - Method in class org.apache.lucene.search.function.OrdFieldSource
hashCode() - Method in class org.apache.lucene.search.function.ReverseOrdFieldSource
hashCode() - Method in class org.apache.lucene.search.function.ValueSource
  Needed for possible caching of query results - used by `ValueSourceQuery.hashCode()`.
hashCode() - Method in class org.apache.lucene.search.function.ValueSourceQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.FuzzyQuery
hashCode() - Method in class org.apache.lucene.search.MatchAllDocsQuery
hashCode() - Method in class org.apache.lucene.search.MultiPhraseQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.MultiTermQuery
hashCode() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
hashCode() - Method in class org.apache.lucene.search.NGramPhraseQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.NumericRangeQuery
hashCode() - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadFunction
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
hashCode() - Method in class org.apache.lucene.search.PhraseQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.PrefixQuery
hashCode() - Method in class org.apache.lucene.search.Query
hashCode() - Method in class org.apache.lucene.search.QueryWrapperFilter
hashCode() - Method in class org.apache.lucene.search.Sort
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.SortField
  Returns true if `o` is equal to this.
hashCode() - Method in class org.apache.lucene.search.SpanQueryFilter
hashCode() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
hashCode() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
hashCode() - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanNearQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanNotQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanOrQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
hashCode() - Method in class org.apache.lucene.search.spans.SpanTermQuery
hashCode() - Method in class org.apache.lucene.search.TermQuery
  Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.TermRangeQuery
hashCode() - Method in class org.apache.lucene.search.TopTermsRewrite
hashCode() - Method in class org.apache.lucene.search.WildcardQuery
hashCode(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Returns hash of chars in range start (inclusive) to end (inclusive)
hashCode(byte[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Returns hash of bytes in range start (inclusive) to end (inclusive)
hashCode() - Method in class org.apache.lucene.util.AttributeSource
hashCode() - Method in class org.apache.lucene.util.BytesRef
  Calculates the hash code as required by TermsHash during indexing.
hashCode() - Method in class org.apache.lucene.util.CharsRef
hashCode() - Method in class org.apache.lucene.util.FixedBitSet
hashCode() - Method in class org.apache.lucene.util.fst.PairOutputs.Pair
hashCode() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
hashCode() - Method in class org.apache.lucene.util.IntsRef
hashCode() - Method in class org.apache.lucene.util.OpenBitSet
hasNext() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
hasNext() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  Deprecated.
hasNorms(String) - Method in class org.apache.lucene.index.FilterIndexReader
hasNorms(String) - Method in class org.apache.lucene.index.IndexReader
  Returns true if there are norms stored for this field.
hasNorms(String) - Method in class org.apache.lucene.index.MultiReader
hasNorms(String) - Method in class org.apache.lucene.index.ParallelReader
hasNorms(String) - Method in class org.apache.lucene.index.SegmentReader
hasProx - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if at least one of the fields in this segment has position data
hasProx() - Method in class org.apache.lucene.index.FieldInfos
  Returns true if any fields do not omitTermFreqAndPositions
hasSeparateNorms(int) - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if this field for this segment has saved a separate norms file (__N.sX).
hasSeparateNorms() - Method in class org.apache.lucene.index.SegmentInfo
  Returns true if any fields in this segment have separate norms.
hasVectors() - Method in class org.apache.lucene.index.FieldInfos
hasVectors - Variable in class org.apache.lucene.index.SegmentWriteState
headerLength(String) - Static method in class org.apache.lucene.util.CodecUtil
HIRAGANA - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
HIRAGANA - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated.
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
HIRAGANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
HOST - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
HOST - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated.
humanReadableUnits(long) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns `size` in human-readable units (GB, MB, KB or bytes).
humanReadableUnits(long, DecimalFormat) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns `size` in human-readable units (GB, MB, KB or bytes).
humanSizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Return a human-readable size of a given object.

## I

IDEOGRAPHIC - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
IDEOGRAPHIC - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated.
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
IDEOGRAPHIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
idf(int, int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `log(numDocs/(docFreq+1)) + 1`.
idf(int, int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term's document frequency (the number of documents which contain the term).
idf(int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
idf - Variable in class org.apache.lucene.search.spans.SpanWeight
idfExplain(Term, Searcher, int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor for a simple term and returns an explanation for that score factor.
idfExplain(Term, Searcher) - Method in class org.apache.lucene.search.Similarity
  This method forwards to `Similarity.idfExplain(Term,Searcher,int)` by passing `searcher.docFreq(term)` as the docFreq.
idfExplain(Collection<Term>, Searcher) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor for a phrase.
image - Variable in class org.apache.lucene.queryParser.Token
  The string image of the token.
in - Variable in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
in - Variable in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
in - Variable in class org.apache.lucene.index.FilterIndexReader
includesLower() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns `true` if the lower endpoint is inclusive
includesLower() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns `true` if the lower endpoint is inclusive
includesLower() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns `true` if the lower endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns `true` if the upper endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns `true` if the upper endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeFilter
  Returns `true` if the lower endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeQuery
  Returns `true` if the lower endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
  Returns `true` if the upper endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeFilter
  Returns `true` if the upper endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeQuery
  Returns `true` if the upper endpoint is inclusive
incRef() - Method in class org.apache.lucene.index.IndexReader
  Expert: increments the refCount of this IndexReader instance.
incrementToken() - Method in class org.apache.lucene.analysis.ASCIIFoldingFilter
incrementToken() - Method in class org.apache.lucene.analysis.CachingTokenFilter
incrementToken() - Method in class org.apache.lucene.analysis.CharTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.FilteringTokenFilter
incrementToken() - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated.
incrementToken() - Method in class org.apache.lucene.analysis.KeywordMarkerFilter
incrementToken() - Method in class org.apache.lucene.analysis.KeywordTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.LimitTokenCountFilter
incrementToken() - Method in class org.apache.lucene.analysis.LowerCaseFilter
incrementToken() - Method in class org.apache.lucene.analysis.NumericTokenStream
incrementToken() - Method in class org.apache.lucene.analysis.PorterStemFilter
incrementToken() - Method in class org.apache.lucene.analysis.standard.ClassicFilter
  Returns the next token in the stream, or null at EOS.
incrementToken() - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.standard.StandardFilter
incrementToken() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
incrementToken() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
incrementToken() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
incrementToken() - Method in class org.apache.lucene.analysis.TokenStream
  Consumers (i.e., `IndexWriter`) use this method to advance the stream to the next token.
incrementToken() - Method in class org.apache.lucene.collation.CollationKeyFilter
incrementTokenClassic() - Method in class org.apache.lucene.analysis.standard.StandardFilter
incTotalNumberOfTerms(int) - Method in class org.apache.lucene.search.MultiTermQuery
  Deprecated. Don't use this method, as its not thread safe and useless.
INDEX_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
  This array contains all filename extensions used by Lucene's index files, with two exceptions, namely the extension made up from `.f` + a number and from `.s` + a number.
INDEX_EXTENSIONS_IN_COMPOUND_FILE - Static variable in class org.apache.lucene.index.IndexFileNames
  File extensions that are added to a compound file (same as above, minus "del", "gen", "cfs").
IndexableBinaryStringTools - Class in org.apache.lucene.util
  Provides support for converting byte sequences to Strings and back again.
IndexCommit - Class in org.apache.lucene.index
  Expert: represents a single commit into an index as seen by the `IndexDeletionPolicy` or `IndexReader`.
IndexCommit() - Constructor for class org.apache.lucene.index.IndexCommit
IndexDeletionPolicy - Interface in org.apache.lucene.index
  Expert: policy for deletion of stale `index commits`.
indexesOf(String[], int, int) - Method in interface org.apache.lucene.index.TermFreqVector
  Just like `indexOf(int)` but searches for a number of terms at the same time.
indexesOf(String[], int, int) - Method in class org.apache.lucene.search.QueryTermVector
indexExists(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns `true` if an index exists at the specified directory.
IndexFileNameFilter - Class in org.apache.lucene.index
  Filename filter that accept filenames and extensions only created by Lucene.
IndexFileNames - Class in org.apache.lucene.index
  This class contains useful constants representing filenames and extensions used by lucene, as well as convenience methods for querying whether a file name matches an extension (`matchesExtension`), as well as generating file names from a segment name, generation and extension ( `fileNameFromGeneration`, `segmentFileName`).
IndexFileNames() - Constructor for class org.apache.lucene.index.IndexFileNames
IndexFormatTooNewException - Exception in org.apache.lucene.index
  This exception is thrown when Lucene detects an index that is newer than this Lucene version.
IndexFormatTooNewException(String, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooNewException
IndexFormatTooNewException(DataInput, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooNewException
IndexFormatTooOldException - Exception in org.apache.lucene.index
  This exception is thrown when Lucene detects an index that is too old for this Lucene version
IndexFormatTooOldException(String, String) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
IndexFormatTooOldException(DataInput, String) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
IndexFormatTooOldException(String, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
IndexFormatTooOldException(DataInput, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
IndexInput - Class in org.apache.lucene.store
  Abstract base class for input from a file in a `Directory`.
IndexInput() - Constructor for class org.apache.lucene.store.IndexInput
  Deprecated. please pass resourceDescription
IndexInput(String) - Constructor for class org.apache.lucene.store.IndexInput
  resourceDescription should be a non-null, opaque string describing this resource; it's returned from `IndexInput.toString()`.
IndexNotFoundException - Exception in org.apache.lucene.index
  Signals that no index was found in the Directory.
IndexNotFoundException(String) - Constructor for exception org.apache.lucene.index.IndexNotFoundException
indexOf(SegmentInfo) - Method in class org.apache.lucene.index.SegmentInfos
indexOf(String) - Method in interface org.apache.lucene.index.TermFreqVector
  Return an index in the term numbers array returned from `getTerms` at which the term with the specified `term` appears.
indexOf(String) - Method in class org.apache.lucene.search.QueryTermVector
indexOptions - Variable in class org.apache.lucene.document.AbstractField
indexOptions - Variable in class org.apache.lucene.index.FieldInfo
INDEXORDER - Static variable in class org.apache.lucene.search.Sort
  Represents sorting by index order.
IndexOutput - Class in org.apache.lucene.store
  Abstract base class for output to a file in a Directory.
IndexOutput() - Constructor for class org.apache.lucene.store.IndexOutput
IndexReader - Class in org.apache.lucene.index
  IndexReader is an abstract class, providing an interface for accessing an index.
IndexReader() - Constructor for class org.apache.lucene.index.IndexReader
IndexReader.ReaderClosedListener - Interface in org.apache.lucene.index
  A custom listener that's invoked when the IndexReader is closed.
IndexSearcher - Class in org.apache.lucene.search
  Implements search over a single IndexReader.
IndexSearcher(Directory) - Constructor for class org.apache.lucene.search.IndexSearcher
  Deprecated. use `IndexSearcher.IndexSearcher(IndexReader)` instead.
IndexSearcher(Directory, boolean) - Constructor for class org.apache.lucene.search.IndexSearcher
  Deprecated. Use `IndexSearcher.IndexSearcher(IndexReader)` instead.
IndexSearcher(IndexReader) - Constructor for class org.apache.lucene.search.IndexSearcher
  Creates a searcher searching the provided index.
IndexSearcher(IndexReader, ExecutorService) - Constructor for class org.apache.lucene.search.IndexSearcher
  Runs searches for each segment separately, using the provided ExecutorService.
IndexSearcher(IndexReader, IndexReader[], int[]) - Constructor for class org.apache.lucene.search.IndexSearcher
  Expert: directly specify the reader, subReaders and their docID starts.
IndexSearcher(IndexReader, IndexReader[], int[], ExecutorService) - Constructor for class org.apache.lucene.search.IndexSearcher
  Expert: directly specify the reader, subReaders and their docID starts, and an ExecutorService.
IndexUpgrader - Class in org.apache.lucene.index
  This is an easy-to-use tool that upgrades all segments of an index from previous Lucene versions to the current segment file format.
IndexUpgrader(Directory, Version) - Constructor for class org.apache.lucene.index.IndexUpgrader
  Creates index upgrader on the given directory, using an `IndexWriter` using the given `matchVersion`.
IndexUpgrader(Directory, Version, PrintStream, boolean) - Constructor for class org.apache.lucene.index.IndexUpgrader
  Creates index upgrader on the given directory, using an `IndexWriter` using the given `matchVersion`.
IndexUpgrader(Directory, IndexWriterConfig, PrintStream, boolean) - Constructor for class org.apache.lucene.index.IndexUpgrader
  Creates index upgrader on the given directory, using an `IndexWriter` using the given config.
IndexWriter - Class in org.apache.lucene.index
  An `IndexWriter` creates and maintains an index.
IndexWriter(Directory, Analyzer, boolean, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.IndexWriter(Directory, IndexWriterConfig)` instead
IndexWriter(Directory, Analyzer, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.IndexWriter(Directory, IndexWriterConfig)` instead
IndexWriter(Directory, Analyzer, IndexDeletionPolicy, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.IndexWriter(Directory, IndexWriterConfig)` instead
IndexWriter(Directory, Analyzer, boolean, IndexDeletionPolicy, IndexWriter.MaxFieldLength) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.IndexWriter(Directory, IndexWriterConfig)` instead
IndexWriter(Directory, Analyzer, IndexDeletionPolicy, IndexWriter.MaxFieldLength, IndexCommit) - Constructor for class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriter.IndexWriter(Directory, IndexWriterConfig)` instead
IndexWriter(Directory, IndexWriterConfig) - Constructor for class org.apache.lucene.index.IndexWriter
  Constructs a new IndexWriter per the settings given in `conf`.
IndexWriter.IndexReaderWarmer - Class in org.apache.lucene.index
  If `IndexWriter.getReader()` has been called (ie, this writer is in near real-time mode), then after a merge completes, this class can be invoked to warm the reader on the newly merged segment, before the merge commits.
IndexWriter.IndexReaderWarmer() - Constructor for class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
IndexWriter.MaxFieldLength - Class in org.apache.lucene.index
  Deprecated. use `LimitTokenCountAnalyzer` instead.
IndexWriter.MaxFieldLength(int) - Constructor for class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Deprecated. Public constructor to allow users to specify the maximum field size limit.
IndexWriterConfig - Class in org.apache.lucene.index
  Holds all the configuration of `IndexWriter`.
IndexWriterConfig(Version, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriterConfig
  Creates a new config that with defaults that match the specified `Version` as well as the default `Analyzer`.
IndexWriterConfig.OpenMode - Enum in org.apache.lucene.index
  Specifies the open mode for `IndexWriter`: `IndexWriterConfig.OpenMode.CREATE` - creates a new index or overwrites an existing one.
info(int) - Method in class org.apache.lucene.index.SegmentInfos
infoStream - Variable in class org.apache.lucene.index.SegmentWriteState
init() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
  Initializes the BytesStartArray.
init() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
init() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
initialize(int) - Method in class org.apache.lucene.util.PriorityQueue
  Subclass constructors must call this.
initialValue() - Method in class org.apache.lucene.util.CloseableThreadLocal
initReader(Reader) - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase
  Override this if you want to add a CharFilter chain.
initSize - Variable in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
initSize - Variable in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
inOrder - Variable in class org.apache.lucene.search.spans.SpanNearQuery
inPlaceAnd(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common.
inPlaceNot(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id.
inPlaceOr(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id.
inPlaceXor(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
  Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id.
input - Variable in class org.apache.lucene.analysis.CharFilter
input - Variable in class org.apache.lucene.analysis.TokenFilter
  The source of tokens for this filter.
input - Variable in class org.apache.lucene.analysis.Tokenizer
  The text source for this Tokenizer.
input - Variable in class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
input - Variable in class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
input - Variable in class org.apache.lucene.util.fst.Util.MinResult
input_stream - Variable in class org.apache.lucene.queryParser.QueryParserTokenManager
inputCount - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
InputStreamDataInput - Class in org.apache.lucene.store
  A `DataInput` wrapping a plain `InputStream`.
InputStreamDataInput(InputStream) - Constructor for class org.apache.lucene.store.InputStreamDataInput
inputType - Variable in class org.apache.lucene.util.fst.FST
insert(Scorer) - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Adds a Scorer to the ScorerDocQueue in log(size) time if either the ScorerDocQueue is not full, or not lessThan(scorer, top()).
insertionSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice using the `Comparator`.
insertionSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array using the `Comparator`.
insertionSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice in natural order.
insertionSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array in natural order.
insertionSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` using the `Comparator`.
insertionSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` in natural order.
insertionSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
  Sorts via stable in-place InsertionSort algorithm (ideal for small collections which are mostly presorted).
insertWithOverflow(T) - Method in class org.apache.lucene.util.PriorityQueue
  Adds an Object to a PriorityQueue in log(size) time.
INSTANCE - Static variable in class org.apache.lucene.index.NoDeletionPolicy
  The single instance of this class.
INSTANCE - Static variable in class org.apache.lucene.index.NoMergeScheduler
  The single instance of `NoMergeScheduler`
INSTANCE - Static variable in class org.apache.lucene.util.DummyConcurrentLock
  a default instance, can be always used, as this `Lock` is stateless.
INT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric int values.
INT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Integers.
intern(String) - Method in class org.apache.lucene.util.SimpleStringInterner
intern(String) - Static method in class org.apache.lucene.util.StringHelper
  Return the same string object for all equal strings
intern(String) - Method in class org.apache.lucene.util.StringInterner
  Returns a single object instance for each equal string.
intern(char[], int, int) - Method in class org.apache.lucene.util.StringInterner
  Returns a single object instance for each equal string.
interner - Static variable in class org.apache.lucene.util.StringHelper
  Expert: The StringInterner implementation used by Lucene.
intersect(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this AND other
intersectionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the intersection of the two sets.
intersects(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  returns true if the sets have any elements in common
IntFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains int field values from the `FieldCache` using `getInts()` and makes those values available as other numeric types, casting as needed.
IntFieldSource(String) - Constructor for class org.apache.lucene.search.function.IntFieldSource
  Create a cached int field source with default string-to-int parser.
IntFieldSource(String, FieldCache.IntParser) - Constructor for class org.apache.lucene.search.function.IntFieldSource
  Create a cached int field source with a specific string-to-int parser.
ints - Variable in class org.apache.lucene.util.IntsRef
intsEquals(IntsRef) - Method in class org.apache.lucene.util.IntsRef
IntSequenceOutputs - Class in org.apache.lucene.util.fst
  An FST `Outputs` implementation where each output is a sequence of ints.
IntsRef - Class in org.apache.lucene.util
  Represents int[], as a slice (offset + length) into an existing int[].
IntsRef() - Constructor for class org.apache.lucene.util.IntsRef
IntsRef(int) - Constructor for class org.apache.lucene.util.IntsRef
IntsRef(int[], int, int) - Constructor for class org.apache.lucene.util.IntsRef
IntsRefFSTEnum<T> - Class in org.apache.lucene.util.fst
  Enumerates all input (IntsRef) + output pairs in an FST.
IntsRefFSTEnum(FST<T>) - Constructor for class org.apache.lucene.util.fst.IntsRefFSTEnum
  doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
IntsRefFSTEnum.InputOutput<T> - Class in org.apache.lucene.util.fst
  Holds a single input (IntsRef) + output pair.
IntsRefFSTEnum.InputOutput() - Constructor for class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
intToPrefixCoded(int, int, char[]) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
intToPrefixCoded(int, int) - Static method in class org.apache.lucene.util.NumericUtils
intToPrefixCoded(int) - Static method in class org.apache.lucene.util.NumericUtils
intVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as an int.
IOUtils - Class in org.apache.lucene.util
  This class emulates the new Java 7 "Try-With-Resources" statement.
isAnalyzed() - Method in enum org.apache.lucene.document.Field.Index
isBinary - Variable in class org.apache.lucene.document.AbstractField
isBinary() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the filed is stored as binary
isBinary() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is stored as binary
isCacheable() - Method in class org.apache.lucene.search.DocIdSet
  This method is a hint for `CachingWrapperFilter`, if this `DocIdSet` should be cached without copying it into a BitSet.
isCacheable() - Method in class org.apache.lucene.search.FieldCacheDocIdSet
  this DocIdSet is cacheable, if it works solely with FieldCache and no TermDocs
isCacheable() - Method in class org.apache.lucene.search.FilteredDocIdSet
  This DocIdSet implementation is cacheable if the inner set is cacheable.
isCacheable() - Method in class org.apache.lucene.util.DocIdBitSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.FixedBitSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.OpenBitSet
  This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.SortedVIntList
  This DocIdSet implementation is cacheable.
isCached() - Method in class org.apache.lucene.search.CachingCollector
isCFSFile(String) - Method in class org.apache.lucene.index.IndexFileNameFilter
  Returns true if this is a file that would be contained in a CFS file.
isCompiled() - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
isCoordDisabled() - Method in class org.apache.lucene.search.BooleanQuery
  Returns true iff `Similarity.coord(int,int)` is disabled in scoring for this query instance.
isCurrent() - Method in class org.apache.lucene.index.FilterIndexReader
isCurrent() - Method in class org.apache.lucene.index.IndexReader
  Check whether any new changes have occurred to the index since this reader was opened.
isCurrent() - Method in class org.apache.lucene.index.MultiReader
  Checks recursively if all subreaders are up to date.
isCurrent() - Method in class org.apache.lucene.index.ParallelReader
  Checks recursively if all subreaders are up to date.
isDeleted(int) - Method in class org.apache.lucene.index.AbstractAllTermDocs
isDeleted(int) - Method in class org.apache.lucene.index.FilterIndexReader
isDeleted() - Method in class org.apache.lucene.index.IndexCommit
isDeleted(int) - Method in class org.apache.lucene.index.IndexReader
  Returns true if document n has been deleted
isDeleted(int) - Method in class org.apache.lucene.index.MultiReader
isDeleted(int) - Method in class org.apache.lucene.index.ParallelReader
isDeleted(int) - Method in class org.apache.lucene.index.SegmentReader
isDeleted() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
isDocStoreFile(String) - Static method in class org.apache.lucene.index.IndexFileNames
  Returns true if the provided filename is one of the doc store files (ends with an extension in `IndexFileNames.STORE_INDEX_EXTENSIONS`).
isEmpty() - Method in class org.apache.lucene.util.OpenBitSet
  Returns true if there are no set bits
isEmpty() - Method in class org.apache.lucene.util.WeakIdentityMap
isFinal - Variable in class org.apache.lucene.util.fst.Builder.Arc
isFinal - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
isFinal() - Method in class org.apache.lucene.util.fst.FST.Arc
isGreedy() - Method in class org.apache.lucene.search.TimeLimitingCollector
  Checks if this time limited collector is greedy in collecting the last hit.
isIgnoringOffsets() - Method in class org.apache.lucene.index.TermVectorMapper
isIgnoringPositions() - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Never ignores positions.
isIgnoringPositions() - Method in class org.apache.lucene.index.TermVectorMapper
  Indicate to Lucene that even if there are positions stored, this mapper is not interested in them and they can be skipped over.
isIndexed - Variable in class org.apache.lucene.document.AbstractField
isIndexed() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field is to be indexed, so that it may be searched on.
isIndexed() - Method in enum org.apache.lucene.document.Field.Index
isIndexed() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is to be indexed, so that it may be searched on.
isIndexed - Variable in class org.apache.lucene.index.FieldInfo
isInOrder() - Method in class org.apache.lucene.search.spans.SpanNearQuery
  Return true if matches are required to be in-order.
isKeyword() - Method in interface org.apache.lucene.analysis.tokenattributes.KeywordAttribute
  Returns `true` iff the current token is a keyword, otherwise `false`/
isKeyword() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
  Returns `true` iff the current token is a keyword, otherwise `false`/
isLast() - Method in class org.apache.lucene.util.fst.FST.Arc
isLazy() - Method in class org.apache.lucene.document.AbstractField
isLazy() - Method in interface org.apache.lucene.document.Fieldable
  Indicates whether a Field is Lazy or not.
isLocked(Directory) - Static method in class org.apache.lucene.index.IndexWriter
  Returns `true` iff the index in the named directory is currently locked.
isLocked() - Method in class org.apache.lucene.store.Lock
  Returns true if the resource is currently locked.
isMatch() - Method in class org.apache.lucene.search.ComplexExplanation
  Indicates whether or not this Explanation models a good match.
isMatch() - Method in class org.apache.lucene.search.Explanation
  Indicates whether or not this Explanation models a good match.
isMerged(SegmentInfos, int, Map<SegmentInfo, Boolean>) - Method in class org.apache.lucene.index.LogMergePolicy
isMerged(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
  Returns true if this single info is already fully merged (has no pending norms or deletes, is in the same dir as the writer, and matches the current compound file setting
ISOLatin1AccentFilter - Class in org.apache.lucene.analysis
  Deprecated. If you build a new index, use `ASCIIFoldingFilter` which covers a superset of Latin 1. This class is included for use with existing indexes and will be removed in a future release (possibly Lucene 4.0).
ISOLatin1AccentFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated.
isOpen - Variable in class org.apache.lucene.store.Directory
isOpen - Variable in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
isOptimized() - Method in class org.apache.lucene.index.FilterIndexReader
  Deprecated.
isOptimized() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Check segment count using `IndexReader.getSequentialSubReaders()` instead.
isOptimized() - Method in class org.apache.lucene.index.MultiReader
  Deprecated.
isOptimized() - Method in class org.apache.lucene.index.ParallelReader
  Deprecated.
isOverriddenAsOf(Class<? extends C>) - Method in class org.apache.lucene.util.VirtualMethod
  Returns, if this method is overridden/implemented in the inheritance path between `baseClass` and the given subclass `subclazz`.
isPayloadAvailable() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
isPayloadAvailable() - Method in class org.apache.lucene.index.MultipleTermPositions
isPayloadAvailable() - Method in interface org.apache.lucene.index.TermPositions
  Checks if a payload can be loaded at this position.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.Spans
  Checks if a payload can be loaded at this position.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.TermSpans
isPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
  returns true if v is a power of two or zero
isPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
  returns true if v is a power of two or zero
isProhibited() - Method in class org.apache.lucene.search.BooleanClause
isReplaceInvalidAcronym() - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
  Deprecated. Remove in 3.X and make true the only valid value
isReplaceInvalidAcronym() - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Remove in 3.X and make true the only valid value
isRequired() - Method in class org.apache.lucene.search.BooleanClause
isSearcherCurrent() - Method in class org.apache.lucene.search.NRTManager
  Returns `true` if no changes have occured since this searcher ie.
isSearcherCurrent() - Method in class org.apache.lucene.search.SearcherManager
  Returns `true` if no changes have occured since this searcher ie.
isSeparateNormsFile(String) - Static method in class org.apache.lucene.index.IndexFileNames
  Returns true if the given filename ends with the separate norms file pattern: `SEPARATE_NORMS_EXTENSION + "[0-9]+"`.
isSnapshotted(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Returns true if the given ID is already used by a snapshot.
isStored - Variable in class org.apache.lucene.document.AbstractField
isStored() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field is to be stored in the index for return with search hits.
isStored() - Method in enum org.apache.lucene.document.Field.Store
isStored() - Method in enum org.apache.lucene.document.Field.TermVector
isStored() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field is to be stored in the index for return with search hits.
isStoreOffsetWithTermVector() - Method in class org.apache.lucene.document.AbstractField
  True iff terms are stored as term vector together with their offsets (start and end position in source text).
isStoreOffsetWithTermVector() - Method in interface org.apache.lucene.document.Fieldable
  True if terms are stored as term vector together with their offsets (start and end positon in source text).
isStorePositionWithTermVector() - Method in class org.apache.lucene.document.AbstractField
  True iff terms are stored as term vector together with their token positions.
isStorePositionWithTermVector() - Method in interface org.apache.lucene.document.Fieldable
  True if terms are stored as term vector together with their token positions.
isStrict() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Checks if this is strict custom scoring.
isSupportedJVM() - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns true, if the current JVM is fully supported by `RamUsageEstimator`.
isTermVectorStored() - Method in class org.apache.lucene.document.AbstractField
  True iff the term or terms used to index this field are stored as a term vector, available from `IndexReader.getTermFreqVector(int,String)`.
isTermVectorStored() - Method in interface org.apache.lucene.document.Fieldable
  True if the term or terms used to index this field are stored as a term vector, available from `IndexReader.getTermFreqVector(int,String)`.
isTokenChar(char) - Method in class org.apache.lucene.analysis.CharTokenizer
  Deprecated. use `CharTokenizer.isTokenChar(int)` instead. This method will be removed in Lucene 4.0.
isTokenChar(int) - Method in class org.apache.lucene.analysis.CharTokenizer
  Returns true iff a codepoint should be included in a token.
isTokenChar(int) - Method in class org.apache.lucene.analysis.LetterTokenizer
  Collects only characters which satisfy `Character.isLetter(int)`.
isTokenChar(int) - Method in class org.apache.lucene.analysis.WhitespaceTokenizer
  Collects only characters which do not satisfy `Character.isWhitespace(int)`.
isTokenized - Variable in class org.apache.lucene.document.AbstractField
isTokenized() - Method in class org.apache.lucene.document.AbstractField
  True iff the value of the field should be tokenized as text prior to indexing.
isTokenized() - Method in interface org.apache.lucene.document.Fieldable
  True if the value of the field should be tokenized as text prior to indexing.
iterator() - Method in class org.apache.lucene.analysis.CharArrayMap.EntrySet
iterator() - Method in class org.apache.lucene.analysis.CharArraySet
  Returns an `CharArraySet.CharArraySetIterator` depending on the version used: if `matchVersion` ≥ 3.1, it returns `char[]` instances in this set. if `matchVersion` is 3.0 or older, it returns new allocated Strings, so this method violates the Set interface.
iterator() - Method in class org.apache.lucene.index.FieldInfos
iterator() - Method in class org.apache.lucene.index.SegmentInfos
  Returns an unmodifiable `Iterator` of contained segments in order.
iterator() - Method in class org.apache.lucene.search.BooleanQuery
  Returns an iterator on the clauses in this query.
iterator() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  An Iterator over the disjuncts
iterator() - Method in class org.apache.lucene.search.DocIdSet
  Provides a `DocIdSetIterator` to access the set.
iterator() - Method in class org.apache.lucene.search.FieldCacheDocIdSet
iterator() - Method in class org.apache.lucene.search.FilteredDocIdSet
  Implementation of the contract to build a DocIdSetIterator.
iterator() - Method in class org.apache.lucene.util.DocIdBitSet
iterator() - Method in class org.apache.lucene.util.FixedBitSet
iterator() - Method in class org.apache.lucene.util.MapBackedSet
iterator() - Method in class org.apache.lucene.util.OpenBitSet
iterator() - Method in class org.apache.lucene.util.SortedVIntList

## J

JAVA_1_1 - Static variable in class org.apache.lucene.util.Constants
  Deprecated. This constant is useless since Lucene is on Java 5
JAVA_1_2 - Static variable in class org.apache.lucene.util.Constants
  Deprecated. This constant is useless since Lucene is on Java 5
JAVA_1_3 - Static variable in class org.apache.lucene.util.Constants
  Deprecated. This constant is useless since Lucene is on Java 5
JAVA_VENDOR - Static variable in class org.apache.lucene.util.Constants
JAVA_VERSION - Static variable in class org.apache.lucene.util.Constants
  The value of `System.getProperty("java.version")`.``
jj_nt - Variable in class org.apache.lucene.queryParser.QueryParser
  Next token.
jjFillToken() - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
jjnewLexState - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Lex State array.
jjstrLiteralImages - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Token literal values.
JRE_IS_64BIT - Static variable in class org.apache.lucene.util.Constants
  True iff running on a 64bit JVM
JRE_IS_MINIMUM_JAVA6 - Static variable in class org.apache.lucene.util.Constants
JRE_IS_MINIMUM_JAVA7 - Static variable in class org.apache.lucene.util.Constants
JVM_INFO_STRING - Static variable in class org.apache.lucene.util.RamUsageEstimator
  JVM info string for debugging and reports.
JVM_NAME - Static variable in class org.apache.lucene.util.Constants
JVM_VENDOR - Static variable in class org.apache.lucene.util.Constants
  JVM vendor info.
JVM_VERSION - Static variable in class org.apache.lucene.util.Constants

## K

KATAKANA - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
KATAKANA - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated.
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
KATAKANA_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
KeepOnlyLastCommitDeletionPolicy - Class in org.apache.lucene.index
  This `IndexDeletionPolicy` implementation that keeps only the most recent commit and immediately removes all prior commits after a new commit is done.
KeepOnlyLastCommitDeletionPolicy() - Constructor for class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
keyIterator() - Method in class org.apache.lucene.util.WeakIdentityMap
  Returns an iterator over all weak keys of this map.
keySet() - Method in class org.apache.lucene.analysis.CharArrayMap
  Returns an `CharArraySet` view on the map's keys.
KeywordAnalyzer - Class in org.apache.lucene.analysis
  "Tokenizes" the entire stream as a single token.
KeywordAnalyzer() - Constructor for class org.apache.lucene.analysis.KeywordAnalyzer
KeywordAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to mark a token as a keyword.
KeywordAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  This attribute can be used to mark a token as a keyword.
KeywordAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
KeywordMarkerFilter - Class in org.apache.lucene.analysis
  Marks terms as keywords via the `KeywordAttribute`.
KeywordMarkerFilter(TokenStream, CharArraySet) - Constructor for class org.apache.lucene.analysis.KeywordMarkerFilter
  Create a new KeywordMarkerFilter, that marks the current token as a keyword if the tokens term buffer is contained in the given set via the `KeywordAttribute`.
KeywordMarkerFilter(TokenStream, Set<?>) - Constructor for class org.apache.lucene.analysis.KeywordMarkerFilter
  Create a new KeywordMarkerFilter, that marks the current token as a keyword if the tokens term buffer is contained in the given set via the `KeywordAttribute`.
KeywordTokenizer - Class in org.apache.lucene.analysis
  Emits the entire input as a single token.
KeywordTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(AttributeSource, Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
KeywordTokenizer(AttributeSource.AttributeFactory, Reader, int) - Constructor for class org.apache.lucene.analysis.KeywordTokenizer
kind - Variable in class org.apache.lucene.queryParser.Token
  An integer that describes the kind of this token.

## L

label - Variable in class org.apache.lucene.util.fst.Builder.Arc
label - Variable in class org.apache.lucene.util.fst.FST.Arc
lastCommit - Variable in class org.apache.lucene.index.SnapshotDeletionPolicy
lastDocBase - Variable in class org.apache.lucene.search.CachingCollector
lastModified(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. If you need to track commit time of an index, you can store it in the commit data (see `IndexWriter.commit(Map)`
lazy - Variable in class org.apache.lucene.document.AbstractField
length() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
length - Variable in class org.apache.lucene.index.Payload
  the length of the payload data
length() - Method in class org.apache.lucene.index.Payload
  Returns the length of the payload data.
length() - Method in class org.apache.lucene.store.BufferedIndexOutput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.ChecksumIndexInput
length() - Method in class org.apache.lucene.store.ChecksumIndexOutput
length() - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
length() - Method in class org.apache.lucene.store.IndexInput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.IndexOutput
  The number of bytes in the file.
length() - Method in class org.apache.lucene.store.RAMInputStream
length() - Method in class org.apache.lucene.store.RAMOutputStream
length() - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
length() - Method in interface org.apache.lucene.util.Bits
length() - Method in class org.apache.lucene.util.Bits.MatchAllBits
length() - Method in class org.apache.lucene.util.Bits.MatchNoBits
length() - Method in class org.apache.lucene.util.BitVector
  Returns the number of bits in this vector.
length - Variable in class org.apache.lucene.util.BytesRef
  Length of used bytes.
length - Variable in class org.apache.lucene.util.CharsRef
length() - Method in class org.apache.lucene.util.CharsRef
length() - Method in class org.apache.lucene.util.FixedBitSet
length - Variable in class org.apache.lucene.util.IntsRef
length() - Method in class org.apache.lucene.util.OpenBitSet
length - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
length - Variable in class org.apache.lucene.util.UnicodeUtil.UTF8Result
LengthFilter - Class in org.apache.lucene.analysis
  Removes words that are too long or too short from the stream.
LengthFilter(boolean, TokenStream, int, int) - Constructor for class org.apache.lucene.analysis.LengthFilter
  Build a filter that removes words that are too long or too short from the text.
LengthFilter(TokenStream, int, int) - Constructor for class org.apache.lucene.analysis.LengthFilter
  Deprecated. Use `LengthFilter.LengthFilter(boolean, TokenStream, int, int)` instead.
lengthNorm(String, int) - Method in class org.apache.lucene.search.Similarity
  Deprecated. Please override computeNorm instead
Less(String, String) - Static method in class org.apache.lucene.search.TermRangeFilter
  Constructs a filter for field `fieldName` matching less than or equal to `upperTerm`.
lessThan(FieldValueHitQueue.Entry, FieldValueHitQueue.Entry) - Method in class org.apache.lucene.search.FieldValueHitQueue
lessThan(T, T) - Method in class org.apache.lucene.util.PriorityQueue
  Determines the ordering of objects in this priority queue.
LetterTokenizer - Class in org.apache.lucene.analysis
  A LetterTokenizer is a tokenizer that divides text at non-letters.
LetterTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer.
LetterTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer using a given `AttributeSource`.
LetterTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Construct a new LetterTokenizer using a given `AttributeSource.AttributeFactory`.
LetterTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Deprecated. use `LetterTokenizer.LetterTokenizer(Version, Reader)` instead. This will be removed in Lucene 4.0.
LetterTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Deprecated. use `LetterTokenizer.LetterTokenizer(Version, AttributeSource, Reader)` instead. This will be removed in Lucene 4.0.
LetterTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LetterTokenizer
  Deprecated. use `LetterTokenizer.LetterTokenizer(Version, AttributeSource.AttributeFactory, Reader)` instead. This will be removed in Lucene 4.0.
LEVEL_LOG_SPAN - Static variable in class org.apache.lucene.index.LogMergePolicy
  Defines the allowed range of log(size) for each level.
levelSizeArray - Static variable in class org.apache.lucene.util.ByteBlockPool
LexicalError(boolean, int, int, int, String, char) - Static method in error org.apache.lucene.queryParser.TokenMgrError
  Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error.
lexStateNames - Static variable in class org.apache.lucene.queryParser.QueryParserTokenManager
  Lexer state names.
LIMITED - Static variable in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Deprecated. Sets the maximum field length to `IndexWriter.DEFAULT_MAX_FIELD_LENGTH`
LimitTokenCountAnalyzer - Class in org.apache.lucene.analysis
  This Analyzer limits the number of tokens while indexing.
LimitTokenCountAnalyzer(Analyzer, int) - Constructor for class org.apache.lucene.analysis.LimitTokenCountAnalyzer
  Build an analyzer that limits the maximum number of tokens per field.
LimitTokenCountFilter - Class in org.apache.lucene.analysis
  This TokenFilter limits the number of tokens while indexing.
LimitTokenCountFilter(TokenStream, int) - Constructor for class org.apache.lucene.analysis.LimitTokenCountFilter
  Build a filter that only accepts tokens up to a maximum number.
LINUX - Static variable in class org.apache.lucene.util.Constants
  True iff running on Linux.
listAll() - Method in class org.apache.lucene.store.Directory
  Returns an array of strings, one for each file in the directory.
listAll() - Method in class org.apache.lucene.store.FileSwitchDirectory
listAll(File) - Static method in class org.apache.lucene.store.FSDirectory
  Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.FSDirectory
  Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.NRTCachingDirectory
listAll() - Method in class org.apache.lucene.store.RAMDirectory
listCachedFiles() - Method in class org.apache.lucene.store.NRTCachingDirectory
listCommits(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns all commit points that exist in the Directory.
loadDirectoryClass(String) - Static method in class org.apache.lucene.util.CommandLineUtil
  Loads a specific Directory implementation
LoadFirstFieldSelector - Class in org.apache.lucene.document
  Load the First field and break.
LoadFirstFieldSelector() - Constructor for class org.apache.lucene.document.LoadFirstFieldSelector
loadFSDirectoryClass(String) - Static method in class org.apache.lucene.util.CommandLineUtil
  Loads a specific FSDirectory implementation
loadStopwordSet(boolean, Class<? extends ReusableAnalyzerBase>, String, String) - Static method in class org.apache.lucene.analysis.StopwordAnalyzerBase
  Creates a CharArraySet from a file resource associated with a class.
loadStopwordSet(File, Version) - Static method in class org.apache.lucene.analysis.StopwordAnalyzerBase
  Creates a CharArraySet from a file.
loadStopwordSet(Reader, Version) - Static method in class org.apache.lucene.analysis.StopwordAnalyzerBase
  Creates a CharArraySet from a file.
Lock - Class in org.apache.lucene.store
  An interprocess mutex lock.
Lock() - Constructor for class org.apache.lucene.store.Lock
lock() - Method in class org.apache.lucene.util.DummyConcurrentLock
Lock.With - Class in org.apache.lucene.store
  Utility class for executing code with exclusive access.
Lock.With(Lock, long) - Constructor for class org.apache.lucene.store.Lock.With
  Constructs an executor that will grab the named lock.
LOCK_OBTAIN_WAIT_FOREVER - Static variable in class org.apache.lucene.store.Lock
  Pass this value to `Lock.obtain(long)` to try forever to obtain the lock.
LOCK_POLL_INTERVAL - Static variable in class org.apache.lucene.store.Lock
  How long `Lock.obtain(long)` waits, in milliseconds, in between attempts to acquire the lock.
lockDir - Variable in class org.apache.lucene.store.FSLockFactory
  Directory for the lock files.
lockFactory - Variable in class org.apache.lucene.store.Directory
  Holds the LockFactory instance (implements locking for this Directory instance).
LockFactory - Class in org.apache.lucene.store
  Base class for Locking implementation.
LockFactory() - Constructor for class org.apache.lucene.store.LockFactory
lockInterruptibly() - Method in class org.apache.lucene.util.DummyConcurrentLock
LockObtainFailedException - Exception in org.apache.lucene.store
  This exception is thrown when the `write.lock` could not be acquired.
LockObtainFailedException(String) - Constructor for exception org.apache.lucene.store.LockObtainFailedException
lockPrefix - Variable in class org.apache.lucene.store.LockFactory
LockReleaseFailedException - Exception in org.apache.lucene.store
  This exception is thrown when the `write.lock` could not be released.
LockReleaseFailedException(String) - Constructor for exception org.apache.lucene.store.LockReleaseFailedException
LockStressTest - Class in org.apache.lucene.store
  Simple standalone tool that forever acquires & releases a lock using a specific LockFactory.
LockStressTest() - Constructor for class org.apache.lucene.store.LockStressTest
LockVerifyServer - Class in org.apache.lucene.store
  Simple standalone server that must be running when you use `VerifyingLockFactory`.
LockVerifyServer() - Constructor for class org.apache.lucene.store.LockVerifyServer
LogByteSizeMergePolicy - Class in org.apache.lucene.index
  This is a `LogMergePolicy` that measures size of a segment as the total byte size of the segment's files.
LogByteSizeMergePolicy() - Constructor for class org.apache.lucene.index.LogByteSizeMergePolicy
LogDocMergePolicy - Class in org.apache.lucene.index
  This is a `LogMergePolicy` that measures size of a segment as the number of documents (not taking deletions into account).
LogDocMergePolicy() - Constructor for class org.apache.lucene.index.LogDocMergePolicy
LogMergePolicy - Class in org.apache.lucene.index
  This class implements a `MergePolicy` that tries to merge segments into levels of exponentially increasing size, where each level has fewer segments than the value of the merge factor.
LogMergePolicy() - Constructor for class org.apache.lucene.index.LogMergePolicy
LONG - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Longs.
longToPrefixCoded(long, int, char[]) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Returns prefix coded bits after reducing the precision by `shift` bits.
longToPrefixCoded(long, int) - Static method in class org.apache.lucene.util.NumericUtils
longToPrefixCoded(long) - Static method in class org.apache.lucene.util.NumericUtils
longToString(long) - Static method in class org.apache.lucene.document.NumberTools
  Deprecated. Converts a long to a String suitable for indexing.
longVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a long.
lookup - Variable in class org.apache.lucene.search.FieldCache.StringIndex
  All the term values, in natural order.
LowerCaseFilter - Class in org.apache.lucene.analysis
  Normalizes token text to lower case.
LowerCaseFilter(Version, TokenStream) - Constructor for class org.apache.lucene.analysis.LowerCaseFilter
  Create a new LowerCaseFilter, that normalizes token text to lower case.
LowerCaseFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.LowerCaseFilter
  Deprecated. Use `LowerCaseFilter.LowerCaseFilter(Version, TokenStream)` instead.
LowerCaseTokenizer - Class in org.apache.lucene.analysis
  LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together.
LowerCaseTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer.
LowerCaseTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer using a given `AttributeSource`.
LowerCaseTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Construct a new LowerCaseTokenizer using a given `AttributeSource.AttributeFactory`.
LowerCaseTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Deprecated. use `LowerCaseTokenizer.LowerCaseTokenizer(Version, Reader)` instead. This will be removed in Lucene 4.0.
LowerCaseTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Deprecated. use `LowerCaseTokenizer.LowerCaseTokenizer(Version, AttributeSource, Reader)` instead. This will be removed in Lucene 4.0.
LowerCaseTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.LowerCaseTokenizer
  Deprecated. use `LowerCaseTokenizer.LowerCaseTokenizer(Version, AttributeSource.AttributeFactory, Reader)` instead. This will be removed in Lucene 4.0.
LPAREN - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
LUCENE_MAIN_VERSION - Static variable in class org.apache.lucene.util.Constants
LUCENE_VERSION - Static variable in class org.apache.lucene.util.Constants
LucenePackage - Class in org.apache.lucene
  Lucene's package information, including version.

## M

MAC_OS_X - Static variable in class org.apache.lucene.util.Constants
  True iff running on Mac OS X
main(String[]) - Static method in class org.apache.lucene.index.CheckIndex
  Command-line interface to check and fix an index.
main(String[]) - Static method in class org.apache.lucene.index.IndexUpgrader
main(String[]) - Static method in class org.apache.lucene.queryParser.QueryParser
  Command line tool to test QueryParser, using `SimpleAnalyzer`.
main(String[]) - Static method in class org.apache.lucene.store.LockStressTest
main(String[]) - Static method in class org.apache.lucene.store.LockVerifyServer
makeLock(String) - Method in class org.apache.lucene.store.Directory
  Construct a `Lock`.
makeLock(String) - Method in class org.apache.lucene.store.LockFactory
  Return a new Lock instance identified by lockName.
makeLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
makeLock(String) - Method in class org.apache.lucene.store.NoLockFactory
makeLock(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
makeLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
makeLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
makeLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
makeStopSet(String...) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.makeStopSet(Version, String...)` instead
makeStopSet(Version, String...) - Static method in class org.apache.lucene.analysis.StopFilter
  Builds a Set from an array of stop words, appropriate for passing into the StopFilter constructor.
makeStopSet(List<?>) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.makeStopSet(Version, List)` instead
makeStopSet(Version, List<?>) - Static method in class org.apache.lucene.analysis.StopFilter
  Builds a Set from an array of stop words, appropriate for passing into the StopFilter constructor.
makeStopSet(String[], boolean) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.makeStopSet(Version, String[], boolean)` instead;
makeStopSet(Version, String[], boolean) - Static method in class org.apache.lucene.analysis.StopFilter
  Creates a stopword set from the given stopword array.
makeStopSet(List<?>, boolean) - Static method in class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.makeStopSet(Version, List, boolean)` instead
makeStopSet(Version, List<?>, boolean) - Static method in class org.apache.lucene.analysis.StopFilter
  Creates a stopword set from the given stopword list.
manager - Static variable in class org.apache.lucene.search.FilterManager
  Deprecated.
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Callback for the TermVectorReader.
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.SortedTermVectorMapper
map(String, int, TermVectorOffsetInfo[], int[]) - Method in class org.apache.lucene.index.TermVectorMapper
  Map the Term Vector information into your own structure
MapBackedSet<E> - Class in org.apache.lucene.util
  A Set implementation that wraps an actual Map based implementation.
MapBackedSet(Map<E, Boolean>) - Constructor for class org.apache.lucene.util.MapBackedSet
  Creates a new instance which wraps the specified `map`.
MapFieldSelector - Class in org.apache.lucene.document
  A `FieldSelector` based on a Map of field names to `FieldSelectorResult`s
MapFieldSelector(Map<String, FieldSelectorResult>) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapFieldSelector(List<String>) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapFieldSelector(String...) - Constructor for class org.apache.lucene.document.MapFieldSelector
  Create a a MapFieldSelector
MapOfSets<K,V> - Class in org.apache.lucene.util
  Helper class for keeping Lists of Objects associated with keys.
MapOfSets(Map<K, Set<V>>) - Constructor for class org.apache.lucene.util.MapOfSets
MappingCharFilter - Class in org.apache.lucene.analysis
  Simplistic `CharFilter` that applies the mappings contained in a `NormalizeCharMap` to the character stream, and correcting the resulting changes to the offsets.
MappingCharFilter(NormalizeCharMap, CharStream) - Constructor for class org.apache.lucene.analysis.MappingCharFilter
  Default constructor that takes a `CharStream`.
MappingCharFilter(NormalizeCharMap, Reader) - Constructor for class org.apache.lucene.analysis.MappingCharFilter
  Easy-use constructor that takes a `Reader`.
mark(int) - Method in class org.apache.lucene.analysis.CharFilter
mark(int) - Method in class org.apache.lucene.analysis.CharReader
markSupported() - Method in class org.apache.lucene.analysis.CharFilter
markSupported() - Method in class org.apache.lucene.analysis.CharReader
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSet
  Validation method to determine whether a docid should be in the result set.
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
  Validation method to determine whether a docid should be in the result set.
match - Variable in class org.apache.lucene.search.spans.SpanPositionCheckQuery
MatchAllDocsQuery - Class in org.apache.lucene.search
  A query that matches all documents.
MatchAllDocsQuery() - Constructor for class org.apache.lucene.search.MatchAllDocsQuery
MatchAllDocsQuery(String) - Constructor for class org.apache.lucene.search.MatchAllDocsQuery
matchDoc(int) - Method in class org.apache.lucene.search.FieldCacheDocIdSet
  this method checks, if a doc is a hit
matchesExtension(String, String) - Static method in class org.apache.lucene.index.IndexFileNames
  Returns true if the given filename ends with the given extension.
matchVersion - Variable in class org.apache.lucene.analysis.StopwordAnalyzerBase
MAX_DATE_STRING() - Static method in class org.apache.lucene.document.DateField
  Deprecated.
MAX_STRING_VALUE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. Equivalent to longToString(Long.MAX_VALUE)
MAX_TERM_LENGTH - Static variable in class org.apache.lucene.index.IndexWriter
  Absolute hard maximum length for a term.
maxBufferedBlocks() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
maxCoord - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
maxDoc - Variable in class org.apache.lucene.index.AbstractAllTermDocs
maxDoc() - Method in class org.apache.lucene.index.FilterIndexReader
maxDoc() - Method in class org.apache.lucene.index.IndexReader
  Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.index.IndexWriter
  Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), not counting deletions.
maxDoc() - Method in class org.apache.lucene.index.MultiReader
maxDoc() - Method in class org.apache.lucene.index.ParallelReader
maxDoc() - Method in class org.apache.lucene.index.SegmentReader
maxDoc() - Method in class org.apache.lucene.search.IndexSearcher
  Expert: Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
maxDoc() - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.search.Searcher
  Deprecated.
maxDocsToCache - Variable in class org.apache.lucene.search.CachingCollector
maxMergeDocs - Variable in class org.apache.lucene.index.LogMergePolicy
maxMergeSize - Variable in class org.apache.lucene.index.LogMergePolicy
maxMergeSizeForForcedMerge - Variable in class org.apache.lucene.index.LogMergePolicy
MaxPayloadFunction - Class in org.apache.lucene.search.payloads
  Returns the maximum payload score seen, else 1 if there are no payloads on the doc.
MaxPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MaxPayloadFunction
maxSegmentName - Variable in class org.apache.lucene.index.CheckIndex.Status
  The greatest segment name.
maxSkipLevels - Variable in class org.apache.lucene.index.SegmentWriteState
  Expert: The maximum number of skip levels.
maxValue(int) - Static method in class org.apache.lucene.util.packed.PackedInts
  Calculates the maximum unsigned long that can be expressed with the given number of bits.
maybeMerge() - Method in class org.apache.lucene.index.IndexWriter
  Expert: asks the mergePolicy whether any merges are necessary now and if so, runs the requested merges and then iterate (test again if merges are needed) until no more merges are returned by the mergePolicy.
maybeRefresh() - Method in class org.apache.lucene.search.ReferenceManager
  You must call this, periodically, if you want that `ReferenceManager.acquire()` will return refreshed instances.
maybeReopen() - Method in class org.apache.lucene.search.SearcherManager
  Deprecated. see `ReferenceManager.maybeRefresh()`.
merge(IndexWriter) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
merge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.IndexWriter
  Merges the indicated segments, replacing them in the stack with a single segment.
merge(IndexWriter) - Method in class org.apache.lucene.index.MergeScheduler
  Run the merges provided by `IndexWriter.getNextMerge()`.
merge(IndexWriter) - Method in class org.apache.lucene.index.NoMergeScheduler
merge(IndexWriter) - Method in class org.apache.lucene.index.SerialMergeScheduler
  Just do the merges in sequence.
merge(Sort, int, TopDocs[]) - Static method in class org.apache.lucene.search.TopDocs
  Returns a new TopDocs, containing topN results across the provided TopDocs, sorting by the specified `Sort`.
merge(T, T) - Method in class org.apache.lucene.util.fst.Outputs
merge(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
mergeBooleanQueries(BooleanQuery...) - Static method in class org.apache.lucene.search.Query
  Expert: merges the clauses of a set of BooleanQuery's into a single BooleanQuery.
mergeFactor - Variable in class org.apache.lucene.index.LogMergePolicy
MergePolicy - Class in org.apache.lucene.index
  Expert: a MergePolicy determines the sequence of primitive merge operations.
MergePolicy() - Constructor for class org.apache.lucene.index.MergePolicy
  Creates a new merge policy instance.
MergePolicy.MergeAbortedException - Exception in org.apache.lucene.index
MergePolicy.MergeAbortedException() - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
MergePolicy.MergeAbortedException(String) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
MergePolicy.MergeException - Exception in org.apache.lucene.index
  Exception thrown if there are any problems while executing a merge.
MergePolicy.MergeException(String, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
MergePolicy.MergeException(Throwable, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
MergePolicy.MergeSpecification - Class in org.apache.lucene.index
  A MergeSpecification instance provides the information necessary to perform multiple merges.
MergePolicy.MergeSpecification() - Constructor for class org.apache.lucene.index.MergePolicy.MergeSpecification
MergePolicy.OneMerge - Class in org.apache.lucene.index
  OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment.
MergePolicy.OneMerge(List<SegmentInfo>) - Constructor for class org.apache.lucene.index.MergePolicy.OneMerge
merges - Variable in class org.apache.lucene.index.MergePolicy.MergeSpecification
  The subset of segments to be included in the primitive merge.
MergeScheduler - Class in org.apache.lucene.index
  Expert: `IndexWriter` uses an instance implementing this interface to execute the merges selected by a `MergePolicy`.
MergeScheduler() - Constructor for class org.apache.lucene.index.MergeScheduler
mergeSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice using the `Comparator`.
mergeSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array using the `Comparator`.
mergeSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice in natural order.
mergeSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array in natural order.
mergeSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` using the `Comparator`.
mergeSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` in natural order.
mergeSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
  Sorts via stable in-place MergeSort algorithm For small collections falls back to `SorterTemplate.insertionSort(int,int)`.
mergeThreadCount - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
mergeThreadCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Returns the number of merge threads that are alive.
mergeThreads - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
message(String) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Outputs the given message - this method assumes `ConcurrentMergeScheduler.verbose()` was called and returned true.
message(String) - Method in class org.apache.lucene.index.IndexWriter
  Prints a message to the infoStream (if non-null), prefixed with the identifying information for this writer and the thread that's calling it.
message(String) - Method in class org.apache.lucene.index.LogMergePolicy
MIN_DATE_STRING() - Static method in class org.apache.lucene.document.DateField
  Deprecated.
MIN_STRING_VALUE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. Equivalent to longToString(Long.MIN_VALUE)
minMergeSize - Variable in class org.apache.lucene.index.LogMergePolicy
minNrShouldMatch - Variable in class org.apache.lucene.search.BooleanQuery
MinPayloadFunction - Class in org.apache.lucene.search.payloads
  Calculates the minimum payload seen
MinPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MinPayloadFunction
MINUS - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
missingSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to locate and load the segments_N file.
missingSegmentVersion - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we were unable to read the version number from segments_N file.
missingValue - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
MMapDirectory - Class in org.apache.lucene.store
  File-based `Directory` implementation that uses mmap for reading, and `FSDirectory.FSIndexOutput` for writing.
MMapDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.MMapDirectory
  Create a new MMapDirectory for the named location.
MMapDirectory(File) - Constructor for class org.apache.lucene.store.MMapDirectory
  Create a new MMapDirectory for the named location and `NativeFSLockFactory`.
Modifiers() - Method in class org.apache.lucene.queryParser.QueryParser
more - Variable in class org.apache.lucene.search.spans.SpanScorer
More(String, String) - Static method in class org.apache.lucene.search.TermRangeFilter
  Constructs a filter for field `fieldName` matching greater than or equal to `lowerTerm`.
MultiCollector - Class in org.apache.lucene.search
  A `Collector` which allows running a search with several `Collector`s.
MultiFieldQueryParser - Class in org.apache.lucene.queryParser
  A QueryParser which constructs queries to search multiple fields.
MultiFieldQueryParser(Version, String[], Analyzer, Map<String, Float>) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Creates a MultiFieldQueryParser.
MultiFieldQueryParser(Version, String[], Analyzer) - Constructor for class org.apache.lucene.queryParser.MultiFieldQueryParser
  Creates a MultiFieldQueryParser.
MultiPhraseQuery - Class in org.apache.lucene.search
  MultiPhraseQuery is a generalized version of PhraseQuery, with an added method `MultiPhraseQuery.add(Term[])`.
MultiPhraseQuery() - Constructor for class org.apache.lucene.search.MultiPhraseQuery
MultipleTermPositions - Class in org.apache.lucene.index
  Allows you to iterate over the `TermPositions` for multiple `Term`s as a single `TermPositions`.
MultipleTermPositions(IndexReader, Term[]) - Constructor for class org.apache.lucene.index.MultipleTermPositions
  Creates a new `MultipleTermPositions` instance.
MultiReader - Class in org.apache.lucene.index
  An IndexReader which reads multiple indexes, appending their content.
MultiReader(IndexReader...) - Constructor for class org.apache.lucene.index.MultiReader
  Construct a MultiReader aggregating the named set of (sub)readers.
MultiReader(IndexReader[], boolean) - Constructor for class org.apache.lucene.index.MultiReader
  Construct a MultiReader aggregating the named set of (sub)readers.
MultiSearcher - Class in org.apache.lucene.search
  Deprecated. If you are using MultiSearcher over IndexSearchers, please use MultiReader instead; this class does not properly handle certain kinds of queries (see LUCENE-2756).
MultiSearcher(Searchable...) - Constructor for class org.apache.lucene.search.MultiSearcher
  Deprecated. Creates a searcher which searches searchers.
MultiTermQuery - Class in org.apache.lucene.search
  An abstract `Query` that matches documents containing a subset of terms provided by a `FilteredTermEnum` enumeration.
MultiTermQuery() - Constructor for class org.apache.lucene.search.MultiTermQuery
  Constructs a query matching terms that cannot be represented with a single Term.
MultiTermQuery.ConstantScoreAutoRewrite - Class in org.apache.lucene.search
  A rewrite method that tries to pick the best constant-score rewrite method based on term and document counts from the query.
MultiTermQuery.ConstantScoreAutoRewrite() - Constructor for class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
MultiTermQuery.RewriteMethod - Class in org.apache.lucene.search
  Abstract class that defines how the query is rewritten.
MultiTermQuery.RewriteMethod() - Constructor for class org.apache.lucene.search.MultiTermQuery.RewriteMethod
MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite - Class in org.apache.lucene.search
  A rewrite method that first translates each term into `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, but the scores are only computed as the boost.
MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
  Create a TopTermsBoostOnlyBooleanQueryRewrite for at most `size` terms.
MultiTermQuery.TopTermsScoringBooleanQueryRewrite - Class in org.apache.lucene.search
  A rewrite method that first translates each term into `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
MultiTermQuery.TopTermsScoringBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
  Create a TopTermsScoringBooleanQueryRewrite for at most `size` terms.
MultiTermQueryWrapperFilter<Q extends MultiTermQuery> - Class in org.apache.lucene.search
  A wrapper for `MultiTermQuery`, that exposes its functionality as a `Filter`.
MultiTermQueryWrapperFilter(Q) - Constructor for class org.apache.lucene.search.MultiTermQueryWrapperFilter
  Wrap a `MultiTermQuery` as a Filter.

## N

name - Variable in class org.apache.lucene.document.AbstractField
name() - Method in class org.apache.lucene.document.AbstractField
  Returns the name of the field as an interned string.
name() - Method in interface org.apache.lucene.document.Fieldable
  Returns the name of the field as an interned string.
name - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Name of the segment.
name - Variable in class org.apache.lucene.index.FieldInfo
name - Variable in class org.apache.lucene.index.SegmentInfo
name() - Method in class org.apache.lucene.search.function.CustomScoreQuery
  A short name of this query, used in `CustomScoreQuery.toString(String)`.
NamedThreadFactory - Class in org.apache.lucene.util
  A default `ThreadFactory` implementation that accepts the name prefix of the created threads as a constructor argument.
NamedThreadFactory(String) - Constructor for class org.apache.lucene.util.NamedThreadFactory
  Creates a new `NamedThreadFactory` instance
NativeFSLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` using native OS file locks.
NativeFSLockFactory() - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, with null (unset) lock directory.
NativeFSLockFactory(String) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, storing lock files into the specified lockDirName:
NativeFSLockFactory(File) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
  Create a NativeFSLockFactory instance, storing lock files into the specified lockDir:
NearSpansOrdered - Class in org.apache.lucene.search.spans
  A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap and have a maximum slop between them.
NearSpansOrdered(SpanNearQuery, IndexReader) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
NearSpansOrdered(SpanNearQuery, IndexReader, boolean) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
NearSpansUnordered - Class in org.apache.lucene.search.spans
  Similar to `NearSpansOrdered`, but for the unordered case.
NearSpansUnordered(SpanNearQuery, IndexReader) - Constructor for class org.apache.lucene.search.spans.NearSpansUnordered
negate() - Method in class org.apache.lucene.search.FieldValueFilter
  Returns `true` iff this filter is negated, otherwise `false`
newBooleanClause(Query, BooleanClause.Occur) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new BooleanClause instance
newBooleanQuery(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new BooleanQuery instance
newBuffer(byte[]) - Method in class org.apache.lucene.store.BufferedIndexInput
newBuffer(byte[]) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
newBuffer(int) - Method in class org.apache.lucene.store.RAMFile
  Expert: allocate a new buffer.
newByteRange(String, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getBytes(IndexReader,String)`.
newByteRange(String, FieldCache.ByteParser, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getBytes(IndexReader,String,FieldCache.ByteParser)`.
newCharacterBuffer(int) - Static method in class org.apache.lucene.util.CharacterUtils
  Creates a new `CharacterUtils.CharacterBuffer` and allocates a `char[]` of the given bufferSize.
newComparator(String, int, int, boolean) - Method in class org.apache.lucene.search.FieldComparatorSource
  Creates a comparator for the field in the given index.
newConcurrentHashMap() - Static method in class org.apache.lucene.util.WeakIdentityMap
  Creates a new `WeakIdentityMap` based on a `ConcurrentHashMap`.
newCondition() - Method in class org.apache.lucene.util.DummyConcurrentLock
newCounter() - Static method in class org.apache.lucene.util.Counter
  Returns a new counter.
newCounter(boolean) - Static method in class org.apache.lucene.util.Counter
  Returns a new counter.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getDoubles(IndexReader,String)`.
newDoubleRange(String, FieldCache.DoubleParser, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getDoubles(IndexReader,String,FieldCache.DoubleParser)`.
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `double` range using the given `precisionStep`.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `double` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `double` range using the given `precisionStep`.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `double` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getFloats(IndexReader,String)`.
newFloatRange(String, FieldCache.FloatParser, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getFloats(IndexReader,String,FieldCache.FloatParser)`.
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `float` range using the given `precisionStep`.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `float` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `float` range using the given `precisionStep`.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `float` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newFSDirectory(String, File) - Static method in class org.apache.lucene.util.CommandLineUtil
  Creates a specific FSDirectory instance starting from its class name
newFSDirectory(Class<? extends FSDirectory>, File) - Static method in class org.apache.lucene.util.CommandLineUtil
  Creates a new specific FSDirectory instance
newFuzzyQuery(Term, float, int) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new FuzzyQuery instance
newHashMap() - Static method in class org.apache.lucene.util.WeakIdentityMap
  Creates a new `WeakIdentityMap` based on a non-synchronized `HashMap`.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getInts(IndexReader,String)`.
newIntRange(String, FieldCache.IntParser, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getInts(IndexReader,String,FieldCache.IntParser)`.
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `int` range using the given `precisionStep`.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `int` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `int` range using the given `precisionStep`.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `int` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getLongs(IndexReader,String)`.
newLongRange(String, FieldCache.LongParser, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getLongs(IndexReader,String,FieldCache.LongParser)`.
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that filters a `long` range using the given `precisionStep`.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
  Factory that creates a `NumericRangeFilter`, that queries a `long` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `long` range using the given `precisionStep`.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
  Factory that creates a `NumericRangeQuery`, that queries a `long` range using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
newMatchAllDocsQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new MatchAllDocsQuery instance
newMultiPhraseQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new MultiPhraseQuery instance
newPair(A, B) - Method in class org.apache.lucene.util.fst.PairOutputs
  Create a new Pair
newPhraseQuery() - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new PhraseQuery instance
newPrefixQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new PrefixQuery instance
newRAMFile() - Method in class org.apache.lucene.store.RAMDirectory
  Returns a new `RAMFile` for storing data.
newRangeQuery(String, String, String, boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new TermRangeQuery instance
newSearcher(IndexReader) - Method in class org.apache.lucene.search.SearcherFactory
  Returns a new IndexSearcher over the given reader.
newShortRange(String, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getShorts(IndexReader,String)`.
newShortRange(String, FieldCache.ShortParser, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a numeric range filter using `FieldCache.getShorts(IndexReader,String,FieldCache.ShortParser)`.
newSinkTokenStream() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Returns a new `TeeSinkTokenFilter.SinkTokenStream` that receives all tokens consumed by this stream.
newSinkTokenStream(TeeSinkTokenFilter.SinkFilter) - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter
  Returns a new `TeeSinkTokenFilter.SinkTokenStream` that receives all tokens consumed by this stream that pass the supplied filter.
newSlice(int) - Method in class org.apache.lucene.util.ByteBlockPool
newString(int[], int, int) - Static method in class org.apache.lucene.util.UnicodeUtil
  Cover JDK 1.5 API.
newStringRange(String, String, String, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
  Creates a string range filter using `FieldCache.getStringIndex(org.apache.lucene.index.IndexReader, java.lang.String)`.
newTermQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new TermQuery instance
newThread(Runnable) - Method in class org.apache.lucene.util.NamedThreadFactory
  Creates a new `Thread`
newToken(int, String) - Static method in class org.apache.lucene.queryParser.Token
  Returns a new Token object, by default.
newToken(int) - Static method in class org.apache.lucene.queryParser.Token
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns a `TopDocs` instance containing the given results.
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopScoreDocCollector
newWildcardQuery(Term) - Method in class org.apache.lucene.queryParser.QueryParser
  Builds a new WildcardQuery instance
next() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
  use nextCharArray() + currentValue() for better efficiency.
next() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  Deprecated. Returns the next String, as a Set would...
next() - Method in class org.apache.lucene.index.AbstractAllTermDocs
next() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
next() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
next() - Method in class org.apache.lucene.index.MultipleTermPositions
next() - Method in interface org.apache.lucene.index.TermDocs
  Moves to the next pair in the enumeration.
next() - Method in class org.apache.lucene.index.TermEnum
  Increments the enumeration to the next element.
next - Variable in class org.apache.lucene.queryParser.Token
  A reference to the next regular (non-special) token from the input stream.
next() - Method in class org.apache.lucene.search.FilteredTermEnum
  Increments the enumeration to the next element.
next() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
next() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
next() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
next() - Method in class org.apache.lucene.search.spans.Spans
  Move to the next match, returning true iff any such exists.
next() - Method in class org.apache.lucene.search.spans.TermSpans
next() - Method in interface org.apache.lucene.util.BytesRefIterator
  Increments the iteration to the next `BytesRef` in the iterator.
next() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
next() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
nextBuffer() - Method in class org.apache.lucene.util.ByteBlockPool
nextCharArray() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  Deprecated. do not modify the returned char[]
nextDoc() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
nextDoc() - Method in class org.apache.lucene.search.DocIdSetIterator
  Advances to the next document in the set and returns the doc it is currently on, or `DocIdSetIterator.NO_MORE_DOCS` if there are no more docs in the set.
  NOTE: after the iterator has exhausted you should not call this method, as it may result in unpredicted behavior.
nextDoc() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
nextDoc() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
nextDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
nextDoc() - Method in class org.apache.lucene.util.OpenBitSetIterator
  alternate shift implementations // 32 bit shifts, but a long shift needed at the end private void shift2() { int y = (int)word; if (y==0) {wordShift +=32; y = (int)(word >>>32); } if ((y & 0x0000FFFF) == 0) { wordShift +=16; y>>>=16; } if ((y & 0x000000FF) == 0) { wordShift +=8; y>>>=8; } indexArray = bitlist[y & 0xff]; word >>>= (wordShift +1); } private void shift3() { int lower = (int)word; int lowByte = lower & 0xff; if (lowByte != 0) { indexArray=bitlist[lowByte]; return; } shift(); }
nextFinalOutput - Variable in class org.apache.lucene.util.fst.Builder.Arc
nextFinalOutput - Variable in class org.apache.lucene.util.fst.FST.Arc
nextHighestPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
  returns the next highest power of two, or the current value if it's already a power of two or zero
nextHighestPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
  returns the next highest power of two, or the current value if it's already a power of two or zero
nextKey() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
  gets the next key...
nextKeyString() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
  gets the next key as a newly created String object
nextLevelArray - Static variable in class org.apache.lucene.util.ByteBlockPool
nextPosition() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermPositions
nextPosition() - Method in class org.apache.lucene.index.MultipleTermPositions
nextPosition() - Method in interface org.apache.lucene.index.TermPositions
  Returns next position in the current document.
nextSetBit(int) - Method in class org.apache.lucene.util.FixedBitSet
  Returns the index of the first set bit starting at the index specified.
nextSetBit(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting at the index specified.
nextSetBit(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting at the index specified.
NGramPhraseQuery - Class in org.apache.lucene.search
  This is a `PhraseQuery` which is optimized for n-gram phrase query.
NGramPhraseQuery(int) - Constructor for class org.apache.lucene.search.NGramPhraseQuery
  Constructor that takes gram size.
NIOFSDirectory - Class in org.apache.lucene.store
  An `FSDirectory` implementation that uses java.nio's FileChannel's positional read, which allows multiple threads to read from the same file without synchronizing.
NIOFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.NIOFSDirectory
  Create a new NIOFSDirectory for the named location.
NIOFSDirectory(File) - Constructor for class org.apache.lucene.store.NIOFSDirectory
  Create a new NIOFSDirectory for the named location and `NativeFSLockFactory`.
NIOFSDirectory.NIOFSIndexInput - Class in org.apache.lucene.store
NIOFSDirectory.NIOFSIndexInput(File, int, int) - Constructor for class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
nlz(long) - Static method in class org.apache.lucene.util.BitUtil
  Returns the number of leading zero bits.
nlzTable - Static variable in class org.apache.lucene.util.BitUtil
  table of number of leading zeros in a byte
NO_COMPOUND_FILES - Static variable in class org.apache.lucene.index.NoMergePolicy
  A singleton `NoMergePolicy` which indicates the index does not use compound files.
NO_DOC_ID_PROVIDED - Static variable in class org.apache.lucene.search.Similarity
NO_MORE_DOCS - Static variable in class org.apache.lucene.search.DocIdSetIterator
  When returned by `DocIdSetIterator.nextDoc()`, `DocIdSetIterator.advance(int)` and `DocIdSetIterator.docID()` it means there are no more docs in the iterator.
noCFSRatio - Variable in class org.apache.lucene.index.LogMergePolicy
nodeCount - Variable in class org.apache.lucene.util.fst.FST
NoDeletionPolicy - Class in org.apache.lucene.index
  An `IndexDeletionPolicy` which keeps all index commits around, never deleting them.
NoLockFactory - Class in org.apache.lucene.store
  Use this `LockFactory` to disable locking entirely.
NoLockFactory() - Constructor for class org.apache.lucene.store.NoLockFactory
  Deprecated. This constructor was not intended to be public and should not be used. It will be made private in Lucene 4.0
NoMergePolicy - Class in org.apache.lucene.index
  A `MergePolicy` which never returns merges to execute (hence it's name).
NoMergeScheduler - Class in org.apache.lucene.index
  A `MergeScheduler` which never executes any merges.
NON_STORE_INDEX_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
NoOutputs - Class in org.apache.lucene.util.fst
  A null FST `Outputs` implementation; use this if you just want to build an FSA.
normalize(char) - Method in class org.apache.lucene.analysis.CharTokenizer
  Deprecated. use `CharTokenizer.normalize(int)` instead. This method will be removed in Lucene 4.0.
normalize(int) - Method in class org.apache.lucene.analysis.CharTokenizer
  Called on each token character to normalize it before it is added to the token.
normalize(int) - Method in class org.apache.lucene.analysis.LowerCaseTokenizer
  Converts char to lower case `Character.toLowerCase(int)`.
normalize(float) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
normalize(float) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
normalize(float) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Apply the computed normalization factor to our subqueries
normalize(float) - Method in class org.apache.lucene.search.spans.SpanWeight
normalize(float) - Method in class org.apache.lucene.search.Weight
  Assigns the query normalization factor to this.
NormalizeCharMap - Class in org.apache.lucene.analysis
  Holds a map of String input to String output, to be used with `MappingCharFilter`.
NormalizeCharMap() - Constructor for class org.apache.lucene.analysis.NormalizeCharMap
norms(String) - Method in class org.apache.lucene.index.FilterIndexReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.FilterIndexReader
norms(String) - Method in class org.apache.lucene.index.IndexReader
  Returns the byte-encoded normalization factor for the named field of every document.
norms(String, byte[], int) - Method in class org.apache.lucene.index.IndexReader
  Reads the byte-encoded normalization factor for the named field of every document.
norms(String) - Method in class org.apache.lucene.index.MultiReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.MultiReader
norms(String) - Method in class org.apache.lucene.index.ParallelReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.ParallelReader
norms(String) - Method in class org.apache.lucene.index.SegmentReader
norms(String, byte[], int) - Method in class org.apache.lucene.index.SegmentReader
  Read norms into a pre-allocated array.
norms - Variable in class org.apache.lucene.search.spans.SpanScorer
NORMS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of norms file
NoSuchDirectoryException - Exception in org.apache.lucene.store
  This exception is thrown when you try to list a non-existent directory.
NoSuchDirectoryException(String) - Constructor for exception org.apache.lucene.store.NoSuchDirectoryException
NOT - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
NRTCachingDirectory - Class in org.apache.lucene.store
  Wraps a `RAMDirectory` around any provided delegate directory, to be used during NRT search.
NRTCachingDirectory(Directory, double, double) - Constructor for class org.apache.lucene.store.NRTCachingDirectory
  We will cache a newly created output if 1) it's a flush or a merge and the estimated size of the merged segment is <= maxMergeSizeMB, and 2) the total cached bytes is <= maxCachedMB
NRTManager - Class in org.apache.lucene.search
  Utility class to manage sharing near-real-time searchers across multiple searching thread.
NRTManager(NRTManager.TrackingIndexWriter, SearcherFactory) - Constructor for class org.apache.lucene.search.NRTManager
  Create new NRTManager.
NRTManager(NRTManager.TrackingIndexWriter, SearcherFactory, boolean) - Constructor for class org.apache.lucene.search.NRTManager
  Expert: just like `NRTManager.NRTManager(TrackingIndexWriter,SearcherFactory)`, but you can also specify whether each reopened searcher must apply deletes.
NRTManager.TrackingIndexWriter - Class in org.apache.lucene.search
  Class that tracks changes to a delegated IndexWriter.
NRTManager.TrackingIndexWriter(IndexWriter) - Constructor for class org.apache.lucene.search.NRTManager.TrackingIndexWriter
NRTManager.WaitingListener - Interface in org.apache.lucene.search
  NRTManager invokes this interface to notify it when a caller is waiting for a specific generation searcher to be visible.
NRTManagerReopenThread - Class in org.apache.lucene.search
  Utility class that runs a reopen thread to periodically reopen the NRT searchers in the provided `NRTManager`.
NRTManagerReopenThread(NRTManager, double, double) - Constructor for class org.apache.lucene.search.NRTManagerReopenThread
  Create NRTManagerReopenThread, to periodically reopen the NRT searcher.
ntz(long) - Static method in class org.apache.lucene.util.BitUtil
  Returns number of trailing zeros in a 64 bit long value.
ntz(int) - Static method in class org.apache.lucene.util.BitUtil
  Returns number of trailing zeros in a 32 bit int value.
ntz2(long) - Static method in class org.apache.lucene.util.BitUtil
  returns 0 based index of first set bit (only works for x!=0)
  This is an alternate implementation of ntz()
ntz3(long) - Static method in class org.apache.lucene.util.BitUtil
  returns 0 based index of first set bit
  This is an alternate implementation of ntz()
ntzTable - Static variable in class org.apache.lucene.util.BitUtil
  table of number of trailing zeros in a byte
NUM - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
NUM - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
NUM - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
NUM_BYTES_ARRAY_HEADER - Static variable in class org.apache.lucene.util.RamUsageEstimator
  Number of bytes to represent an array header (no content, but with alignments).
NUM_BYTES_BOOLEAN - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_BYTE - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_CHAR - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_DOUBLE - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_FLOAT - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_INT - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_LONG - Static variable in class org.apache.lucene.util.RamUsageEstimator
NUM_BYTES_OBJECT_ALIGNMENT - Static variable in class org.apache.lucene.util.RamUsageEstimator
  A constant specifying the object alignment boundary inside the JVM.
NUM_BYTES_OBJECT_HEADER - Static variable in class org.apache.lucene.util.RamUsageEstimator
  Number of bytes to represent an object header (no fields, no alignments).
NUM_BYTES_OBJECT_REF - Static variable in class org.apache.lucene.util.RamUsageEstimator
  Number of bytes this jvm uses to represent an object reference.
NUM_BYTES_SHORT - Static variable in class org.apache.lucene.util.RamUsageEstimator
numArcs - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
numBadSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  How many bad segments were found.
number - Variable in class org.apache.lucene.index.FieldInfo
NUMBER - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
NumberTools - Class in org.apache.lucene.document
  Deprecated. For new indexes use `NumericUtils` instead, which provides a sortable binary representation (prefix encoded) of numeric values. To index and efficiently query numeric values use `NumericField` and `NumericRangeQuery`. This class is included for use with existing indices and will be removed in a future release (possibly Lucene 4.0).
NumberTools() - Constructor for class org.apache.lucene.document.NumberTools
  Deprecated.
numBufferedBlocks() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
numBuffers() - Method in class org.apache.lucene.store.RAMFile
numDeleted - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Number of deleted documents.
numDeletedDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of deleted documents.
numDeletedDocs(SegmentInfo) - Method in class org.apache.lucene.index.IndexWriter
  Obtain the number of deleted docs for a pooled reader.
numDocs() - Method in class org.apache.lucene.index.FilterIndexReader
numDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns the number of documents in this index.
numDocs() - Method in class org.apache.lucene.index.IndexWriter
  Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), and including deletions.
numDocs() - Method in class org.apache.lucene.index.MultiReader
numDocs() - Method in class org.apache.lucene.index.ParallelReader
numDocs() - Method in class org.apache.lucene.index.SegmentReader
numDocs - Variable in class org.apache.lucene.index.SegmentWriteState
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Numbers
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Numbers
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Numbers
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Numbers
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
NUMERIC_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Numbers
NUMERIC_UTILS_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for double values encoded with `NumericUtils`, e.g.
NUMERIC_UTILS_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for float values encoded with `NumericUtils`, e.g.
NUMERIC_UTILS_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for int values encoded by `NumericUtils.intToPrefixCoded(int)`, e.g.
NUMERIC_UTILS_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
  A parser instance for long values encoded by `NumericUtils.longToPrefixCoded(long)`, e.g.
NumericField - Class in org.apache.lucene.document
  This class provides a `Field` that enables indexing of numeric values for efficient range filtering and sorting.
NumericField(String) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericField(String, Field.Store, boolean) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericField(String, int) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values with the specified `precisionStep`.
NumericField(String, int, Field.Store, boolean) - Constructor for class org.apache.lucene.document.NumericField
  Creates a field for numeric values with the specified `precisionStep`.
NumericField.DataType - Enum in org.apache.lucene.document
  Data type of the value in `NumericField`.
NumericRangeFilter<T extends Number> - Class in org.apache.lucene.search
  A `Filter` that only accepts numeric values within a specified range.
NumericRangeQuery<T extends Number> - Class in org.apache.lucene.search
  A `Query` that matches numeric values within a specified range.
NumericTokenStream - Class in org.apache.lucene.analysis
  Expert: This class provides a `TokenStream` for indexing numeric values that can be used by `NumericRangeQuery` or `NumericRangeFilter`.
NumericTokenStream() - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Creates a token stream for numeric values using the default `precisionStep` `NumericUtils.PRECISION_STEP_DEFAULT` (4).
NumericTokenStream(int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Creates a token stream for numeric values with the specified `precisionStep`.
NumericTokenStream(AttributeSource, int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Expert: Creates a token stream for numeric values with the specified `precisionStep` using the given `AttributeSource`.
NumericTokenStream(AttributeSource.AttributeFactory, int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
  Expert: Creates a token stream for numeric values with the specified `precisionStep` using the given `AttributeSource.AttributeFactory`.
NumericUtils - Class in org.apache.lucene.util
  This is a helper class to generate prefix-encoded representations for numerical values and supplies converters to represent float/double values as sortable integers/longs.
NumericUtils.IntRangeBuilder - Class in org.apache.lucene.util
  Expert: Callback for `NumericUtils.splitIntRange(org.apache.lucene.util.NumericUtils.IntRangeBuilder, int, int, int)`.
NumericUtils.IntRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.IntRangeBuilder
NumericUtils.LongRangeBuilder - Class in org.apache.lucene.util
  Expert: Callback for `NumericUtils.splitLongRange(org.apache.lucene.util.NumericUtils.LongRangeBuilder, int, long, long)`.
NumericUtils.LongRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.LongRangeBuilder
numFiles - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Number of files referenced by this segment.
numRamDocs() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the number of documents currently buffered in RAM.
numSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
  Number of segments in the index.

## O

obtain() - Method in class org.apache.lucene.store.Lock
  Attempts to obtain exclusive access and immediately return upon success or failure.
obtain(long) - Method in class org.apache.lucene.store.Lock
  Attempts to obtain an exclusive lock within amount of time given.
offset - Variable in class org.apache.lucene.index.Payload
  the offset within the byte array
offset - Variable in class org.apache.lucene.util.BytesRef
  Offset of first valid byte.
offset - Variable in class org.apache.lucene.util.CharsRef
offset - Variable in class org.apache.lucene.util.IntsRef
OffsetAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The start and end character offset of a Token.
OffsetAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The start and end character offset of a Token.
OffsetAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
offsets - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
omitNorms - Variable in class org.apache.lucene.document.AbstractField
omitNorms() - Method in enum org.apache.lucene.document.Field.Index
omitNorms - Variable in class org.apache.lucene.index.FieldInfo
onClose(IndexReader) - Method in interface org.apache.lucene.index.IndexReader.ReaderClosedListener
onClose(SegmentReader) - Method in interface org.apache.lucene.index.SegmentReader.CoreClosedListener
onCommit(List<? extends IndexCommit>) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
  This is called each time the writer completed a commit.
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
  Deletes all commits except the most recent one.
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.NoDeletionPolicy
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
ONE_GB - Static variable in class org.apache.lucene.util.RamUsageEstimator
  One gigabyte bytes.
ONE_KB - Static variable in class org.apache.lucene.util.RamUsageEstimator
  One kilobyte bytes.
ONE_MB - Static variable in class org.apache.lucene.util.RamUsageEstimator
  One megabyte bytes.
onIndexOutputClosed(FSDirectory.FSIndexOutput) - Method in class org.apache.lucene.store.FSDirectory
onInit(List<? extends IndexCommit>) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
  This is called once when a writer is first instantiated to give the policy a chance to remove old commit points.
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
  Deletes all commits except the most recent one.
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.NoDeletionPolicy
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
onOrAfter(Version) - Method in enum org.apache.lucene.util.Version
open(Directory) - Static method in class org.apache.lucene.index.IndexReader
  Returns a IndexReader reading the index in the given Directory, with readOnly=true.
open(Directory, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(Directory)` instead
open(IndexWriter, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Open a near real time IndexReader from the `IndexWriter`.
open(IndexCommit) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given `IndexCommit`.
open(IndexCommit, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(IndexCommit)` instead
open(Directory, IndexDeletionPolicy, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(Directory)` instead
open(Directory, IndexDeletionPolicy, boolean, int) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(Directory,int)` instead
open(IndexCommit, IndexDeletionPolicy, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(IndexCommit)` instead
open(IndexCommit, IndexDeletionPolicy, boolean, int) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.open(IndexCommit,int)` instead
open(Directory, int) - Static method in class org.apache.lucene.index.IndexReader
  Expert: Returns a IndexReader reading the index in the given Director and given termInfosIndexDivisor
open(IndexCommit, int) - Static method in class org.apache.lucene.index.IndexReader
  Expert: returns an IndexReader reading the index in the given `IndexCommit` and termInfosIndexDivisor.
open(File) - Static method in class org.apache.lucene.store.FSDirectory
  Creates an FSDirectory instance, trying to pick the best implementation given the current environment.
open(File, LockFactory) - Static method in class org.apache.lucene.store.FSDirectory
  Just like `FSDirectory.open(File)`, but allows you to also specify a custom `LockFactory`.
OpenBitSet - Class in org.apache.lucene.util
  An "open" BitSet implementation that allows direct access to the array of words storing the bits.
OpenBitSet(long) - Constructor for class org.apache.lucene.util.OpenBitSet
  Constructs an OpenBitSet large enough to hold numBits.
OpenBitSet() - Constructor for class org.apache.lucene.util.OpenBitSet
OpenBitSet(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSet
  Constructs an OpenBitSet from an existing long[].
OpenBitSetDISI - Class in org.apache.lucene.util
  OpenBitSet with added methods to bulk-update the bits from a `DocIdSetIterator`.
OpenBitSetDISI(DocIdSetIterator, int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
  Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator.
OpenBitSetDISI(int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
  Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
OpenBitSetIterator - Class in org.apache.lucene.util
  An iterator to iterate over set bits in an OpenBitSet.
OpenBitSetIterator(OpenBitSet) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
OpenBitSetIterator(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
openIfChanged(IndexReader) - Static method in class org.apache.lucene.index.IndexReader
  If the index has changed since the provided reader was opened, open and return a new reader; else, return null.
openIfChanged(IndexReader, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.openIfChanged(IndexReader)` instead
openIfChanged(IndexReader, IndexCommit) - Static method in class org.apache.lucene.index.IndexReader
  If the IndexCommit differs from what the provided reader is searching, or the provided reader is not already read-only, open and return a new `readOnly=true` reader; else, return null.
openIfChanged(IndexReader, IndexWriter, boolean) - Static method in class org.apache.lucene.index.IndexReader
  Expert: If there changes (committed or not) in the `IndexWriter` versus what the provided reader is searching, then open and return a new read-only IndexReader searching both committed and uncommitted changes from the writer; else, return null (though, the current implementation never returns null).
openInput(String) - Method in class org.apache.lucene.store.Directory
  Returns a stream reading an existing file.
openInput(String, int) - Method in class org.apache.lucene.store.Directory
  Returns a stream reading an existing file, with the specified read buffer size.
openInput(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
openInput(String) - Method in class org.apache.lucene.store.FSDirectory
openInput(String, int) - Method in class org.apache.lucene.store.MMapDirectory
  Creates an IndexInput for the file with the given name.
openInput(String, int) - Method in class org.apache.lucene.store.NIOFSDirectory
  Creates an IndexInput for the file with the given name.
openInput(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
openInput(String, int) - Method in class org.apache.lucene.store.NRTCachingDirectory
openInput(String) - Method in class org.apache.lucene.store.RAMDirectory
  Returns a stream reading an existing file.
openInput(String, int) - Method in class org.apache.lucene.store.SimpleFSDirectory
  Creates an IndexInput for the file with the given name.
openReaderPassed - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  True if we were able to open a SegmentReader on this segment.
optimize() - Method in class org.apache.lucene.index.IndexWriter
  Deprecated.
optimize(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated.
optimize(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated.
OR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
or(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
  Does in-place OR of the bits provided by the iterator.
or(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
  this = this OR other
or(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
OR_OPERATOR - Static variable in class org.apache.lucene.queryParser.QueryParser
  Alternative form of QueryParser.Operator.OR
order - Variable in class org.apache.lucene.search.FieldCache.StringIndex
  For each document, an index into the lookup array.
OrdFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains the ordinal of the field value from the default Lucene `Fieldcache` using getStringIndex().
OrdFieldSource(String) - Constructor for class org.apache.lucene.search.function.OrdFieldSource
  Constructor for a certain field.
org.apache.lucene - package org.apache.lucene
  Top-level package.
org.apache.lucene.analysis - package org.apache.lucene.analysis
  API and code to convert text into indexable/searchable tokens.
org.apache.lucene.analysis.standard - package org.apache.lucene.analysis.standard
  Standards-based analyzers implemented with JFlex.
org.apache.lucene.analysis.standard.std31 - package org.apache.lucene.analysis.standard.std31
  Backwards-compatible implementation to match `Version.LUCENE_31`
org.apache.lucene.analysis.standard.std34 - package org.apache.lucene.analysis.standard.std34
  Backwards-compatible implementation to match `Version.LUCENE_34`
org.apache.lucene.analysis.tokenattributes - package org.apache.lucene.analysis.tokenattributes
  Useful `Attribute`s for text analysis.
org.apache.lucene.collation - package org.apache.lucene.collation
  `CollationKeyFilter` converts each token into its binary `CollationKey` using the provided `Collator`, and then encode the `CollationKey` as a String using `IndexableBinaryStringTools`, to allow it to be stored as an index term.
org.apache.lucene.document - package org.apache.lucene.document
  The logical representation of a `Document` for indexing and searching.
org.apache.lucene.index - package org.apache.lucene.index
  Code to maintain and access indices.
org.apache.lucene.queryParser - package org.apache.lucene.queryParser
  A simple query parser implemented with JavaCC.
org.apache.lucene.search - package org.apache.lucene.search
  Code to search indices.
org.apache.lucene.search.function - package org.apache.lucene.search.function
  Programmatic control over documents scores.
org.apache.lucene.search.payloads - package org.apache.lucene.search.payloads
  The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.spans - package org.apache.lucene.search.spans
  The calculus of spans.
org.apache.lucene.store - package org.apache.lucene.store
  Binary i/o API, used for all index data.
org.apache.lucene.util - package org.apache.lucene.util
  Some utility classes.
org.apache.lucene.util.fst - package org.apache.lucene.util.fst
  Finite state transducers
org.apache.lucene.util.packed - package org.apache.lucene.util.packed
  The packed package provides random access capable arrays of positive longs.
OS_ARCH - Static variable in class org.apache.lucene.util.Constants
OS_NAME - Static variable in class org.apache.lucene.util.Constants
  The value of `System.getProperty("os.name")`.``
OS_VERSION - Static variable in class org.apache.lucene.util.Constants
other - Variable in class org.apache.lucene.search.CachingCollector
out - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
output - Variable in class org.apache.lucene.util.fst.Builder.Arc
output - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
output - Variable in class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
output - Variable in class org.apache.lucene.util.fst.FST.Arc
output - Variable in class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
output - Variable in class org.apache.lucene.util.fst.Util.MinResult
output1 - Variable in class org.apache.lucene.util.fst.PairOutputs.Pair
output2 - Variable in class org.apache.lucene.util.fst.PairOutputs.Pair
outputs - Variable in class org.apache.lucene.util.fst.FST
Outputs<T> - Class in org.apache.lucene.util.fst
  Represents the outputs for an FST, providing the basic algebra required for building and traversing the FST.
Outputs() - Constructor for class org.apache.lucene.util.fst.Outputs
OutputStreamDataOutput - Class in org.apache.lucene.store
  A `DataOutput` wrapping a plain `OutputStream`.
OutputStreamDataOutput(OutputStream) - Constructor for class org.apache.lucene.store.OutputStreamDataOutput
outputToString(BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
outputToString(IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
outputToString(Object) - Method in class org.apache.lucene.util.fst.NoOutputs
outputToString(T) - Method in class org.apache.lucene.util.fst.Outputs
outputToString(PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
outputToString(Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
outputToString(Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
oversize(int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Returns an array size >= minTargetSize, generally over-allocating exponentially to achieve amortized linear-time cost as the array grows.

## P

pack(int, int) - Method in class org.apache.lucene.util.fst.FST
  Expert: creates an FST by packing this one.
PackedInts - Class in org.apache.lucene.util.packed
  Simplistic compression for array of unsigned long values.
PackedInts() - Constructor for class org.apache.lucene.util.packed.PackedInts
PackedInts.Mutable - Interface in org.apache.lucene.util.packed
  A packed integer array that can be modified.
PackedInts.Reader - Interface in org.apache.lucene.util.packed
  A read-only random access array of positive integers.
PackedInts.ReaderImpl - Class in org.apache.lucene.util.packed
  A simple base for Readers that keeps track of valueCount and bitsPerValue.
PackedInts.ReaderImpl(int, int) - Constructor for class org.apache.lucene.util.packed.PackedInts.ReaderImpl
PackedInts.Writer - Class in org.apache.lucene.util.packed
  A write-once Writer.
PackedInts.Writer(DataOutput, int, int) - Constructor for class org.apache.lucene.util.packed.PackedInts.Writer
PagedBytes - Class in org.apache.lucene.util
  Represents a logical byte[] as a series of pages.
PagedBytes(int) - Constructor for class org.apache.lucene.util.PagedBytes
  1<PagedBytes.PagedBytesDataInput - Class in org.apache.lucene.util
PagedBytes.PagedBytesDataOutput - Class in org.apache.lucene.util
PagedBytes.PagedBytesDataOutput() - Constructor for class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
PagedBytes.Reader - Class in org.apache.lucene.util
  Provides methods to read BytesRefs from a frozen PagedBytes.
PagedBytes.Reader(PagedBytes) - Constructor for class org.apache.lucene.util.PagedBytes.Reader
PairOutputs<A,B> - Class in org.apache.lucene.util.fst
  An FST `Outputs` implementation, holding two other outputs.
PairOutputs(Outputs<A>, Outputs<B>) - Constructor for class org.apache.lucene.util.fst.PairOutputs
PairOutputs.Pair<A,B> - Class in org.apache.lucene.util.fst
  Holds a single pair of two outputs.
ParallelMultiSearcher - Class in org.apache.lucene.search
  Deprecated. Please pass an ExecutorService to `IndexSearcher`, instead.
ParallelMultiSearcher(Searchable...) - Constructor for class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. Creates a `Searchable` which searches searchables with the default executor service (a cached thread pool).
ParallelMultiSearcher(ExecutorService, Searchable...) - Constructor for class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. Creates a `Searchable` which searches searchables with the specified ExecutorService.
ParallelReader - Class in org.apache.lucene.index
  An IndexReader which reads multiple, parallel indexes.
ParallelReader() - Constructor for class org.apache.lucene.index.ParallelReader
  Construct a ParallelReader.
ParallelReader(boolean) - Constructor for class org.apache.lucene.index.ParallelReader
  Construct a ParallelReader.
Parameter - Class in org.apache.lucene.util
  Deprecated. Use Java 5 enum, will be removed in a later Lucene 3.x release.
Parameter(String) - Constructor for class org.apache.lucene.util.Parameter
  Deprecated.
parse(Version, String[], String[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query which searches on the fields specified.
parse(Version, String, String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query, searching on the fields specified.
parse(Version, String[], String[], BooleanClause.Occur[], Analyzer) - Static method in class org.apache.lucene.queryParser.MultiFieldQueryParser
  Parses a query, searching on the fields specified.
parse(String) - Method in class org.apache.lucene.queryParser.QueryParser
  Parses a query string, returning a `Query`.
parseByte(String) - Method in interface org.apache.lucene.search.FieldCache.ByteParser
  Return a single Byte representation of this field's value.
parseDouble(String) - Method in interface org.apache.lucene.search.FieldCache.DoubleParser
  Return an long representation of this field's value.
ParseException - Exception in org.apache.lucene.queryParser
  This exception is thrown when parse errors are encountered.
ParseException(Token, int[][], String[]) - Constructor for exception org.apache.lucene.queryParser.ParseException
  This constructor is used by the method "generateParseException" in the generated parser.
ParseException() - Constructor for exception org.apache.lucene.queryParser.ParseException
  The following constructors are for use by you for whatever purpose you can think of.
ParseException(String) - Constructor for exception org.apache.lucene.queryParser.ParseException
  Constructor with message.
parseFloat(String) - Method in interface org.apache.lucene.search.FieldCache.FloatParser
  Return an float representation of this field's value.
parseInt(String) - Method in interface org.apache.lucene.search.FieldCache.IntParser
  Return an integer representation of this field's value.
parseInt(char[]) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses the string argument as if it was an int value and returns the result.
parseInt(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses a char array into an int.
parseInt(char[], int, int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Parses the string argument as if it was an int value and returns the result.
parseLong(String) - Method in interface org.apache.lucene.search.FieldCache.LongParser
  Return an long representation of this field's value.
parseShort(String) - Method in interface org.apache.lucene.search.FieldCache.ShortParser
  Return a short representation of this field's value.
partial - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if we checked only specific segments (`CheckIndex.checkIndex(List)`) was called with non-null argument).
Payload - Class in org.apache.lucene.index
  A Payload is metadata that can be stored together with each occurrence of a term.
Payload() - Constructor for class org.apache.lucene.index.Payload
  Creates an empty payload and does not allocate a byte array.
Payload(byte[]) - Constructor for class org.apache.lucene.index.Payload
  Creates a new payload with the the given array as data.
Payload(byte[], int, int) - Constructor for class org.apache.lucene.index.Payload
  Creates a new payload with the the given array as data.
payload - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The payload of a Token.
PayloadAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The payload of a Token.
PayloadAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Initialize this attribute with no payload.
PayloadAttributeImpl(Payload) - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Initialize this attribute with the given payload.
PayloadFunction - Class in org.apache.lucene.search.payloads
  An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document.
PayloadFunction() - Constructor for class org.apache.lucene.search.payloads.PayloadFunction
payloadLength() - Method in class org.apache.lucene.index.PayloadProcessorProvider.PayloadProcessor
  Returns the length of the payload that was returned by `PayloadProcessorProvider.PayloadProcessor.processPayload(byte[], int, int)`.
PayloadNearQuery - Class in org.apache.lucene.search.payloads
  This class is very similar to `SpanNearQuery` except that it factors in the value of the payloads located at each of the positions where the `TermSpans` occurs.
PayloadNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
PayloadNearQuery(SpanQuery[], int, boolean, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
PayloadNearQuery.PayloadNearSpanScorer - Class in org.apache.lucene.search.payloads
PayloadNearQuery.PayloadNearSpanScorer(Spans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
PayloadNearQuery.PayloadNearSpanWeight - Class in org.apache.lucene.search.payloads
PayloadNearQuery.PayloadNearSpanWeight(SpanQuery, Searcher) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
PayloadProcessorProvider - Class in org.apache.lucene.index
  Provides a `PayloadProcessorProvider.ReaderPayloadProcessor` to be used for a `Directory`.
PayloadProcessorProvider() - Constructor for class org.apache.lucene.index.PayloadProcessorProvider
PayloadProcessorProvider.DirPayloadProcessor - Class in org.apache.lucene.index
  Deprecated. Use `PayloadProcessorProvider.ReaderPayloadProcessor` instead.
PayloadProcessorProvider.DirPayloadProcessor() - Constructor for class org.apache.lucene.index.PayloadProcessorProvider.DirPayloadProcessor
  Deprecated.
PayloadProcessorProvider.PayloadProcessor - Class in org.apache.lucene.index
  Processes the given payload.
PayloadProcessorProvider.PayloadProcessor() - Constructor for class org.apache.lucene.index.PayloadProcessorProvider.PayloadProcessor
PayloadProcessorProvider.ReaderPayloadProcessor - Class in org.apache.lucene.index
  Returns a `PayloadProcessorProvider.ReaderPayloadProcessor` for a given `Term` which allows processing the payloads of different terms differently.
PayloadProcessorProvider.ReaderPayloadProcessor() - Constructor for class org.apache.lucene.index.PayloadProcessorProvider.ReaderPayloadProcessor
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadSpanUtil - Class in org.apache.lucene.search.payloads
  Experimental class to get set of payloads for most standard Lucene queries.
PayloadSpanUtil(IndexReader) - Constructor for class org.apache.lucene.search.payloads.PayloadSpanUtil
payloadsSeen - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
PayloadTermQuery - Class in org.apache.lucene.search.payloads
  This class is very similar to `SpanTermQuery` except that it factors in the value of the payload located at each of the positions where the `Term` occurs.
PayloadTermQuery(Term, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
PayloadTermQuery(Term, PayloadFunction, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
PayloadTermQuery.PayloadTermWeight - Class in org.apache.lucene.search.payloads
PayloadTermQuery.PayloadTermWeight(PayloadTermQuery, Searcher) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer - Class in org.apache.lucene.search.payloads
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer(TermSpans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
payloadToMatch - Variable in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
payloadToMatch - Variable in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
PerFieldAnalyzerWrapper - Class in org.apache.lucene.analysis
  This analyzer is used to facilitate scenarios where different fields require different analysis techniques.
PerFieldAnalyzerWrapper(Analyzer) - Constructor for class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Constructs with default analyzer.
PerFieldAnalyzerWrapper(Analyzer, Map<String, Analyzer>) - Constructor for class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
  Constructs with default analyzer and a map of analyzers to use for specific fields.
PersistentSnapshotDeletionPolicy - Class in org.apache.lucene.index
  A `SnapshotDeletionPolicy` which adds a persistence layer so that snapshots can be maintained across the life of an application.
PersistentSnapshotDeletionPolicy(IndexDeletionPolicy, Directory, IndexWriterConfig.OpenMode, Version) - Constructor for class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
  `PersistentSnapshotDeletionPolicy` wraps another `IndexDeletionPolicy` to enable flexible snapshotting.
PhraseQuery - Class in org.apache.lucene.search
  A Query that matches documents containing a particular sequence of terms.
PhraseQuery() - Constructor for class org.apache.lucene.search.PhraseQuery
  Constructs an empty phrase query.
PLAIN_NORMS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of plain norms
PLUS - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
pop(long) - Static method in class org.apache.lucene.util.BitUtil
  Returns the number of bits set in the long
pop() - Method in class org.apache.lucene.util.PriorityQueue
  Removes and returns the least element of the PriorityQueue in log(size) time.
pop() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Removes and returns the least scorer of the ScorerDocQueue in log(size) time.
pop_andnot(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of A & ~B Neither array is modified.
pop_array(long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the number of set bits in an array of longs.
pop_intersect(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of the two sets after an intersection.
pop_union(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
  Returns the popcount or cardinality of the union of two sets.
pop_xor(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
  Populates the results array with the ScoreDoc instances.
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
PorterStemFilter - Class in org.apache.lucene.analysis
  Transforms the token stream as per the Porter stemming algorithm.
PorterStemFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.PorterStemFilter
pos - Variable in class org.apache.lucene.util.fst.FST.BytesReader
position - Variable in class org.apache.lucene.search.spans.TermSpans
PositionBasedTermVectorMapper - Class in org.apache.lucene.index
  For each Field, store position by position information.
PositionBasedTermVectorMapper() - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper
PositionBasedTermVectorMapper(boolean) - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper
PositionBasedTermVectorMapper.TVPositionInfo - Class in org.apache.lucene.index
  Container for a term at a position
PositionBasedTermVectorMapper.TVPositionInfo(int, boolean) - Constructor for class org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo
PositionIncrementAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The positionIncrement determines the position of this token relative to the previous Token in a TokenStream, used in phrase searching.
PositionIncrementAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  The positionIncrement determines the position of this token relative to the previous Token in a `TokenStream`, used in phrase searching.
PositionIncrementAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
PositionLengthAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  The positionLength determines how many positions this token spans.
PositionLengthAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  See `PositionLengthAttribute`.
PositionLengthAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
positions - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
positions - Variable in class org.apache.lucene.search.spans.TermSpans
PositiveIntOutputs - Class in org.apache.lucene.util.fst
  An FST `Outputs` implementation where each output is a non-negative long value.
PositiveScoresOnlyCollector - Class in org.apache.lucene.search
  A `Collector` implementation which wraps another `Collector` and makes sure only documents with scores > 0 are collected.
PositiveScoresOnlyCollector(Collector) - Constructor for class org.apache.lucene.search.PositiveScoresOnlyCollector
pq - Variable in class org.apache.lucene.search.TopDocsCollector
  The priority queue which holds the top documents.
PRECISION_STEP_DEFAULT - Static variable in class org.apache.lucene.util.NumericUtils
  The default precision step used by `NumericField`, `NumericTokenStream`, `NumericRangeQuery`, and `NumericRangeFilter` as default
prefixCodedToDouble(String) - Static method in class org.apache.lucene.util.NumericUtils
prefixCodedToFloat(String) - Static method in class org.apache.lucene.util.NumericUtils
prefixCodedToInt(String) - Static method in class org.apache.lucene.util.NumericUtils
prefixCodedToLong(String) - Static method in class org.apache.lucene.util.NumericUtils
PrefixFilter - Class in org.apache.lucene.search
  A Filter that restricts search results to values that have a matching prefix in a given field.
PrefixFilter(Term) - Constructor for class org.apache.lucene.search.PrefixFilter
PrefixQuery - Class in org.apache.lucene.search
  A Query that matches documents containing terms with a specified prefix.
PrefixQuery(Term) - Constructor for class org.apache.lucene.search.PrefixQuery
  Constructs a query for terms starting with `prefix`.
PREFIXTERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
PrefixTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified prefix filter term.
PrefixTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.PrefixTermEnum
prepareCommit() - Method in class org.apache.lucene.index.IndexWriter
  Expert: prepare for commit.
prepareCommit(Map<String, String>) - Method in class org.apache.lucene.index.IndexWriter
  Expert: prepare for commit, specifying commitUserData Map (String -> String).
prepareCommit() - Method in class org.apache.lucene.store.ChecksumIndexOutput
  Starts but does not complete the commit of this file (= writing of the final checksum at the end).
prepareCommit() - Method in interface org.apache.lucene.util.TwoPhaseCommit
  The first stage of a 2-phase commit.
prepareCommit(Map<String, String>) - Method in interface org.apache.lucene.util.TwoPhaseCommit
  Like `TwoPhaseCommit.commit()`, but takes an additional commit data to be included w/ the commit.
prepareCommit() - Method in class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
prepareCommit(Map<String, String>) - Method in class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
prependOutput(T) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
prevSetBit(int) - Method in class org.apache.lucene.util.FixedBitSet
  Returns the index of the last set bit before or on the index specified.
prevSetBit(int) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting downwards at the index specified.
prevSetBit(long) - Method in class org.apache.lucene.util.OpenBitSet
  Returns the index of the first set bit starting downwards at the index specified.
PriorityQueue<T> - Class in org.apache.lucene.util
  A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time.
PriorityQueue() - Constructor for class org.apache.lucene.util.PriorityQueue
processPayload(byte[], int, int) - Method in class org.apache.lucene.index.PayloadProcessorProvider.PayloadProcessor
  Process the incoming payload and returns the resulting byte[].
processPayload(Similarity) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
processPayloads(Collection<byte[]>, int, int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
  By default, uses the `PayloadFunction` to score the payloads, but can be overridden to do other things.
PROX_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of prox postings file
prune(SearcherLifetimeManager.Pruner) - Method in class org.apache.lucene.search.SearcherLifetimeManager
  Calls provided `SearcherLifetimeManager.Pruner` to prune entries.
pruneDeletedSegments() - Method in class org.apache.lucene.index.SegmentInfos
  Prunes any segment whose docs are all deleted.
purge(IndexReader) - Method in interface org.apache.lucene.search.FieldCache
  Expert: drops all cache entries associated with this reader.
purgeAllCaches() - Method in interface org.apache.lucene.search.FieldCache
  EXPERT: Instructs the FieldCache to forcibly expunge all entries from the underlying caches.
put(CharSequence, V) - Method in class org.apache.lucene.analysis.CharArrayMap
  Add the given mapping.
put(Object, V) - Method in class org.apache.lucene.analysis.CharArrayMap
put(String, V) - Method in class org.apache.lucene.analysis.CharArrayMap
  Add the given mapping.
put(char[], V) - Method in class org.apache.lucene.analysis.CharArrayMap
  Add the given mapping.
put(K, V) - Method in class org.apache.lucene.util.DoubleBarrelLRUCache
put(K, V) - Method in class org.apache.lucene.util.MapOfSets
  Adds val to the Set associated with key in the Map.
put(Scorer) - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Adds a Scorer to a ScorerDocQueue in log(size) time.
put(K, V) - Method in class org.apache.lucene.util.WeakIdentityMap
putAll(K, Collection<? extends V>) - Method in class org.apache.lucene.util.MapOfSets
  Adds multiple vals to the Set associated with key in the Map.

## Q

Query(String) - Method in class org.apache.lucene.queryParser.QueryParser
query - Variable in class org.apache.lucene.search.ConstantScoreQuery
query - Variable in class org.apache.lucene.search.MultiTermQueryWrapperFilter
Query - Class in org.apache.lucene.search
  The abstract base class for queries.
Query() - Constructor for class org.apache.lucene.search.Query
query - Variable in class org.apache.lucene.search.SpanQueryFilter
query - Variable in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
query - Variable in class org.apache.lucene.search.spans.SpanWeight
queryNorm(float) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `1/sqrt(sumOfSquaredWeights)`.
queryNorm(float) - Method in class org.apache.lucene.search.Similarity
  Computes the normalization value for a query given the sum of the squared weights of each of the query terms.
queryNorm(float) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
queryNorm - Variable in class org.apache.lucene.search.spans.SpanWeight
QueryParser - Class in org.apache.lucene.queryParser
  This class is generated by JavaCC.
QueryParser(Version, String, Analyzer) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructs a query parser.
QueryParser(CharStream) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructor with user supplied CharStream.
QueryParser(QueryParserTokenManager) - Constructor for class org.apache.lucene.queryParser.QueryParser
  Constructor with generated Token Manager.
QueryParser.Operator - Enum in org.apache.lucene.queryParser
  The default operator for parsing queries.
QueryParserConstants - Interface in org.apache.lucene.queryParser
  Token literal values and constants.
QueryParserTokenManager - Class in org.apache.lucene.queryParser
  Token Manager.
QueryParserTokenManager(CharStream) - Constructor for class org.apache.lucene.queryParser.QueryParserTokenManager
  Constructor.
QueryParserTokenManager(CharStream, int) - Constructor for class org.apache.lucene.queryParser.QueryParserTokenManager
  Constructor.
QueryTermVector - Class in org.apache.lucene.search
QueryTermVector(String[]) - Constructor for class org.apache.lucene.search.QueryTermVector
QueryTermVector(String, Analyzer) - Constructor for class org.apache.lucene.search.QueryTermVector
queryWeight - Variable in class org.apache.lucene.search.spans.SpanWeight
QueryWrapperFilter - Class in org.apache.lucene.search
  Constrains search results to only match those which also match a provided query.
QueryWrapperFilter(Query) - Constructor for class org.apache.lucene.search.QueryWrapperFilter
  Constructs a filter which only matches documents matching `query`.
quickSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice using the `Comparator`.
quickSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array using the `Comparator`.
quickSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array slice in natural order.
quickSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
  Sorts the given array in natural order.
quickSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` using the `Comparator`.
quickSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
  Sorts the given random access `List` in natural order.
quickSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
  Sorts via in-place, but unstable, QuickSort algorithm.
QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.

## R

RAMDirectory - Class in org.apache.lucene.store
  A memory-resident `Directory` implementation.
RAMDirectory() - Constructor for class org.apache.lucene.store.RAMDirectory
  Constructs an empty `Directory`.
RAMDirectory(Directory) - Constructor for class org.apache.lucene.store.RAMDirectory
  Creates a new `RAMDirectory` instance from a different `Directory` implementation.
RAMFile - Class in org.apache.lucene.store
RAMFile() - Constructor for class org.apache.lucene.store.RAMFile
RAMInputStream - Class in org.apache.lucene.store
  A memory-resident `IndexInput` implementation.
RAMInputStream(RAMFile) - Constructor for class org.apache.lucene.store.RAMInputStream
  Deprecated.
RAMInputStream(String, RAMFile) - Constructor for class org.apache.lucene.store.RAMInputStream
RAMOutputStream - Class in org.apache.lucene.store
  A memory-resident `IndexOutput` implementation.
RAMOutputStream() - Constructor for class org.apache.lucene.store.RAMOutputStream
  Construct an empty output buffer.
RAMOutputStream(RAMFile) - Constructor for class org.apache.lucene.store.RAMOutputStream
ramSizeInBytes() - Method in class org.apache.lucene.index.IndexWriter
  Expert: Return the total size of all index files currently cached in memory.
RamUsageEstimator - Class in org.apache.lucene.util
  Estimates the size (memory representation) of Java objects.
RamUsageEstimator() - Constructor for class org.apache.lucene.util.RamUsageEstimator
  Deprecated. Don't create instances of this class, instead use the static `RamUsageEstimator.sizeOf(Object)` method that has no intern checking, too.
RamUsageEstimator(boolean) - Constructor for class org.apache.lucene.util.RamUsageEstimator
  Deprecated. Don't create instances of this class, instead use the static `RamUsageEstimator.sizeOf(Object)` method.
RamUsageEstimator.JvmFeature - Enum in org.apache.lucene.util
  JVM diagnostic features.
range(int, int) - Method in class org.apache.lucene.index.SegmentInfos
  Deprecated. use `asList().subList(first, last)` instead.
RangeEx - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
RANGEEX_END - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_GOOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_START - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEEX_TO - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RangeIn - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Lexical state.
RANGEIN_END - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_GOOP - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_QUOTED - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_START - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
RANGEIN_TO - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
rawTermDocs(Term) - Method in class org.apache.lucene.index.SegmentReader
  Expert: returns an enumeration of the documents that contain `term`, including deleted documents (which are normally filtered out).
read(char[], int, int) - Method in class org.apache.lucene.analysis.CharFilter
read(char[], int, int) - Method in class org.apache.lucene.analysis.CharReader
read() - Method in class org.apache.lucene.analysis.MappingCharFilter
read(char[], int, int) - Method in class org.apache.lucene.analysis.MappingCharFilter
read(int[], int[]) - Method in class org.apache.lucene.index.AbstractAllTermDocs
read(int[], int[]) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
read(int[], int[]) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
read(Directory, String) - Method in class org.apache.lucene.index.SegmentInfos
  Read a particular segmentFileName.
read(Directory) - Method in class org.apache.lucene.index.SegmentInfos
  This version of read uses the retry logic (for lock-less commits) to find the right segments file to load.
read(int[], int[]) - Method in interface org.apache.lucene.index.TermDocs
  Attempts to read multiple entries from the enumeration, up to length of docs.
read(DataInput) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
read(File, Outputs<T>) - Static method in class org.apache.lucene.util.fst.FST
  Reads an automaton from a file.
read(DataInput) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
read(DataInput) - Method in class org.apache.lucene.util.fst.NoOutputs
read(DataInput) - Method in class org.apache.lucene.util.fst.Outputs
read(DataInput) - Method in class org.apache.lucene.util.fst.PairOutputs
read(DataInput) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
read(DataInput) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
readByte() - Method in class org.apache.lucene.store.BufferedIndexInput
readByte() - Method in class org.apache.lucene.store.ByteArrayDataInput
readByte() - Method in class org.apache.lucene.store.ChecksumIndexInput
readByte() - Method in class org.apache.lucene.store.DataInput
  Reads and returns a single byte.
readByte() - Method in class org.apache.lucene.store.InputStreamDataInput
readByte() - Method in class org.apache.lucene.store.RAMInputStream
readByte() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.BufferedIndexInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.DataInput
  Reads a specified number of bytes into an array at the specified offset.
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.DataInput
  Reads a specified number of bytes into an array at the specified offset with control over whether the read should be buffered (callers who have their own buffer should pass in "false" for useBuffer).
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.InputStreamDataInput
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.RAMInputStream
readBytes(byte[], int, int) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
readChar() - Method in interface org.apache.lucene.queryParser.CharStream
  Returns the next character from the selected input.
readChar() - Method in class org.apache.lucene.queryParser.FastCharStream
readChars(char[], int, int) - Method in class org.apache.lucene.store.DataInput
  Deprecated. -- please use readString or readBytes instead, and construct the string from those utf8 bytes
readCurrentVersion(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
  Deprecated. Load the SegmentInfos and then call `SegmentInfos.getVersion()`.
reader - Variable in class org.apache.lucene.search.FieldCacheDocIdSet
reader - Variable in class org.apache.lucene.search.function.CustomScoreProvider
readerIndex(int) - Method in class org.apache.lucene.index.MultiReader
ReaderUtil - Class in org.apache.lucene.util
  Common util methods for dealing with `IndexReader`s.
ReaderUtil.Gather - Class in org.apache.lucene.util
  Recursively visits all sub-readers of a reader.
ReaderUtil.Gather(IndexReader) - Constructor for class org.apache.lucene.util.ReaderUtil.Gather
readerValue() - Method in class org.apache.lucene.document.Field
  The value of the field as a Reader, or null.
readerValue() - Method in interface org.apache.lucene.document.Fieldable
  The value of the field as a Reader, which can be used at index time to generate indexed tokens.
readerValue() - Method in class org.apache.lucene.document.NumericField
  Returns always `null` for numeric fields
readFirstRealTargetArc(int, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
readFirstTargetArc(FST.Arc<T>, FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
  Follow the `follow` arc and read the first arc of its target; this changes the provided `arc` (2nd arg) in-place and returns it.
readInt() - Method in class org.apache.lucene.store.BufferedIndexInput
readInt() - Method in class org.apache.lucene.store.ByteArrayDataInput
readInt() - Method in class org.apache.lucene.store.DataInput
  Reads four bytes and returns an int.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
  Expert: implements buffer refill.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
  IndexInput methods
readLastTargetArc(FST.Arc<T>, FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
  Follows the `follow` arc and reads the last arc of its target; this changes the provided `arc` (2nd arg) in-place and returns it.
readLong() - Method in class org.apache.lucene.store.BufferedIndexInput
readLong() - Method in class org.apache.lucene.store.ByteArrayDataInput
readLong() - Method in class org.apache.lucene.store.DataInput
  Reads eight bytes and returns a long.
readNextArc(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
  In-place read; returns the arc.
readNextArcLabel(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
  Peeks at next arc's label; does not alter arc.
readNextRealArc(FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
  Never returns null, but you should never call this if arc.isLast() is true.
readOnly - Variable in class org.apache.lucene.index.SegmentReader
  Deprecated.
readResolve() - Method in class org.apache.lucene.util.Parameter
  Deprecated. Resolves the deserialized instance to the local reference for accurate equals() and == comparisons.
readShort() - Method in class org.apache.lucene.store.BufferedIndexInput
readShort() - Method in class org.apache.lucene.store.ByteArrayDataInput
readShort() - Method in class org.apache.lucene.store.DataInput
  Reads two bytes and returns a short.
readSnapshotsInfo(Directory) - Static method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
  Reads the snapshots information from the given `Directory`.
readString() - Method in class org.apache.lucene.store.DataInput
  Reads a string.
readStringStringMap() - Method in class org.apache.lucene.store.DataInput
readVInt() - Method in class org.apache.lucene.store.BufferedIndexInput
readVInt() - Method in class org.apache.lucene.store.ByteArrayDataInput
readVInt() - Method in class org.apache.lucene.store.DataInput
  Reads an int stored in variable-length format.
readVLong() - Method in class org.apache.lucene.store.BufferedIndexInput
readVLong() - Method in class org.apache.lucene.store.ByteArrayDataInput
readVLong() - Method in class org.apache.lucene.store.DataInput
  Reads a long stored in variable-length format.
record(IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager
  Records that you are now using this IndexSearcher.
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
recycleByteBlocks(List<byte[]>) - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.DirectAllocator
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
RecyclingByteBlockAllocator - Class in org.apache.lucene.util
  A `ByteBlockPool.Allocator` implementation that recycles unused byte blocks in a buffer and reuses them in subsequent calls to `RecyclingByteBlockAllocator.getByteBlock()`.
RecyclingByteBlockAllocator(int, int, AtomicLong) - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
  Creates a new `RecyclingByteBlockAllocator`
RecyclingByteBlockAllocator(int, int) - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
  Creates a new `RecyclingByteBlockAllocator` with a `DummyConcurrentLock` instance.
RecyclingByteBlockAllocator() - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
  Creates a new `RecyclingByteBlockAllocator` with a block size of `ByteBlockPool.BYTE_BLOCK_SIZE`, upper buffered docs limit of `RecyclingByteBlockAllocator.DEFAULT_BUFFERED_BLOCKS` (64) and a `DummyConcurrentLock` instance.
ReferenceManager<G> - Class in org.apache.lucene.search
  Utility class to safely share instances of a certain type across multiple threads, while periodically refreshing them.
ReferenceManager() - Constructor for class org.apache.lucene.search.ReferenceManager
reflect(Class<? extends Attribute>, String, Object) - Method in interface org.apache.lucene.util.AttributeReflector
  This method gets called for every property in an `AttributeImpl`/`AttributeSource` passing the class name of the `Attribute`, a key and the actual value.
reflectAsString(boolean) - Method in class org.apache.lucene.util.AttributeImpl
  This method returns the current attribute values as a string in the following format by calling the `AttributeImpl.reflectWith(AttributeReflector)` method: iff `prependAttClass=true`: `"AttributeClass#key=value,AttributeClass#key=value"` iff `prependAttClass=false`: `"key=value,key=value"`
reflectAsString(boolean) - Method in class org.apache.lucene.util.AttributeSource
  This method returns the current attribute values as a string in the following format by calling the `AttributeSource.reflectWith(AttributeReflector)` method: iff `prependAttClass=true`: `"AttributeClass#key=value,AttributeClass#key=value"` iff `prependAttClass=false`: `"key=value,key=value"`
reflectWith(AttributeReflector) - Method in class org.apache.lucene.analysis.Token
reflectWith(AttributeReflector) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
reflectWith(AttributeReflector) - Method in class org.apache.lucene.util.AttributeImpl
  This method is for introspection of attributes, it should simply add the key/values this attribute holds to the given `AttributeReflector`.
reflectWith(AttributeReflector) - Method in class org.apache.lucene.util.AttributeSource
  This method is for introspection of attributes, it should simply add the key/values this AttributeSource holds to the given `AttributeReflector`.
refreshIfNeeded(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
refreshIfNeeded(G) - Method in class org.apache.lucene.search.ReferenceManager
  Refresh the given reference if needed.
refreshIfNeeded(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
registerSnapshotInfo(String, String, IndexCommit) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Registers the given snapshot information.
reinit(char[], int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.copyBuffer(char[], int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)`, `Token.setType(java.lang.String)`
reinit(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.copyBuffer(char[], int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(String, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.append(CharSequence)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)`
reinit(String, int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.append(CharSequence, int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)`
reinit(String, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.append(CharSequence)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(String, int, int, int, int) - Method in class org.apache.lucene.analysis.Token
  Shorthand for calling `Token.clear()`, `CharTermAttributeImpl.append(CharSequence, int, int)`, `Token.setStartOffset(int)`, `Token.setEndOffset(int)` `Token.setType(java.lang.String)` on Token.DEFAULT_TYPE
reinit(Token) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one.
reinit(Token, String) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one, with a different term.
reinit(Token, char[], int, int) - Method in class org.apache.lucene.analysis.Token
  Copy the prototype token's fields into this one, with a different term.
ReInit(CharStream) - Method in class org.apache.lucene.queryParser.QueryParser
  Reinitialise.
ReInit(QueryParserTokenManager) - Method in class org.apache.lucene.queryParser.QueryParser
  Reinitialise.
ReInit(CharStream) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Reinitialise parser.
ReInit(CharStream, int) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Reinitialise parser.
reinit() - Method in class org.apache.lucene.util.BytesRefHash
  reinitializes the `BytesRefHash` after a previous `BytesRefHash.clear()` call.
release(String) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
  Deletes a snapshotted commit by ID.
release(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Release a snapshotted commit by ID.
release(G) - Method in class org.apache.lucene.search.ReferenceManager
  Release the refernce previously obtained via `ReferenceManager.acquire()`.
release(IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager
  Release a searcher previously obtained from `SearcherLifetimeManager.acquire(long)`.
release() - Method in class org.apache.lucene.store.Lock
  Releases exclusive access.
RELEVANCE - Static variable in class org.apache.lucene.search.Sort
  Represents sorting by computed relevance.
remove() - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
remove(Object) - Method in class org.apache.lucene.analysis.CharArrayMap.EntrySet
remove(Object) - Method in class org.apache.lucene.analysis.CharArrayMap
remove() - Method in class org.apache.lucene.analysis.CharArraySet.CharArraySetIterator
  Deprecated.
remove(SegmentInfo) - Method in class org.apache.lucene.index.SegmentInfos
remove(int) - Method in class org.apache.lucene.index.SegmentInfos
remove(Object) - Method in class org.apache.lucene.util.MapBackedSet
remove(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  Remove all elements set in other.
remove(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
removeAccents(char[], int) - Method in class org.apache.lucene.analysis.ISOLatin1AccentFilter
  Deprecated. To replace accented characters in a String by unaccented equivalents.
removeCoreClosedListener(SegmentReader.CoreClosedListener) - Method in class org.apache.lucene.index.SegmentReader
  Expert: removes a CoreClosedListener from this reader's shared core
removeField(String) - Method in class org.apache.lucene.document.Document
  Removes field with the specified name from the document.
removeFields(String) - Method in class org.apache.lucene.document.Document
  Removes all fields with the given name from the document.
removeReaderClosedListener(IndexReader.ReaderClosedListener) - Method in class org.apache.lucene.index.IndexReader
  Expert: remove a previously added `IndexReader.ReaderClosedListener`.
removeWaitingListener(NRTManager.WaitingListener) - Method in class org.apache.lucene.search.NRTManager
  Remove a listener added with `NRTManager.addWaitingListener(org.apache.lucene.search.NRTManager.WaitingListener)`.
reopen() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.openIfChanged(IndexReader)` instead
reopen(boolean) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. Use `IndexReader.openIfChanged(IndexReader)` instead
reopen(IndexCommit) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.openIfChanged(IndexReader,IndexCommit)` instead
reopen(IndexWriter, boolean) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Use `IndexReader.openIfChanged(IndexReader,IndexWriter,boolean)` instead
replaceLast(int, Builder.Node, T, boolean) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
replay(Collector) - Method in class org.apache.lucene.search.CachingCollector
  Replays the cached doc IDs (and scores) to the given Collector.
reset() - Method in class org.apache.lucene.analysis.CachingTokenFilter
reset() - Method in class org.apache.lucene.analysis.CharFilter
reset() - Method in class org.apache.lucene.analysis.CharReader
reset(Reader) - Method in class org.apache.lucene.analysis.CharTokenizer
reset() - Method in class org.apache.lucene.analysis.FilteringTokenFilter
reset(Reader) - Method in class org.apache.lucene.analysis.KeywordTokenizer
reset() - Method in class org.apache.lucene.analysis.LimitTokenCountFilter
reset() - Method in class org.apache.lucene.analysis.NumericTokenStream
reset(Reader) - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
  Resets the encapsulated components with the given reader.
reset(Reader) - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
reset(Reader) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
reset(Reader) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
reset() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
  Called by `TeeSinkTokenFilter.SinkTokenStream.reset()`.
reset() - Method in class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream
reset() - Method in class org.apache.lucene.analysis.TokenFilter
  Reset the filter as well as the input TokenStream.
reset(Reader) - Method in class org.apache.lucene.analysis.Tokenizer
  Expert: Reset the tokenizer to a new reader.
reset() - Method in class org.apache.lucene.analysis.TokenStream
  Resets this stream to the beginning.
reset(byte[]) - Method in class org.apache.lucene.store.ByteArrayDataInput
reset(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataInput
reset(byte[]) - Method in class org.apache.lucene.store.ByteArrayDataOutput
reset(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataOutput
reset() - Method in class org.apache.lucene.store.RAMOutputStream
  Resets this to an empty file.
reset() - Method in class org.apache.lucene.util.ByteBlockPool
reset() - Method in class org.apache.lucene.util.CharacterUtils.CharacterBuffer
  Resets the CharacterBuffer.
reset(Reader) - Method in class org.apache.lucene.util.RollingCharBuffer
  Clear array and switch to new reader.
resize(int) - Method in class org.apache.lucene.util.packed.GrowableWriter
resizeBuffer(int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Grows the termBuffer to at least size newSize, preserving the existing content.
resizeBuffer(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
resizeTermBuffer(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
resizeTermBuffer(int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Grows the termBuffer to at least size newSize, preserving the existing content.
restoreState(AttributeSource.State) - Method in class org.apache.lucene.util.AttributeSource
  Restores this state by copying the values of all attribute implementations that this state contains into the attributes implementations of the targetStream.
result - Variable in class org.apache.lucene.util.UnicodeUtil.UTF16Result
result - Variable in class org.apache.lucene.util.UnicodeUtil.UTF8Result
ReusableAnalyzerBase - Class in org.apache.lucene.analysis
  An convenience subclass of Analyzer that makes it easy to implement `TokenStream` reuse.
ReusableAnalyzerBase() - Constructor for class org.apache.lucene.analysis.ReusableAnalyzerBase
ReusableAnalyzerBase.TokenStreamComponents - Class in org.apache.lucene.analysis
  This class encapsulates the outer components of a token stream.
ReusableAnalyzerBase.TokenStreamComponents(Tokenizer, TokenStream) - Constructor for class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
  Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance.
ReusableAnalyzerBase.TokenStreamComponents(Tokenizer) - Constructor for class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
  Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance.
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
  Creates a TokenStream that is allowed to be re-used from the previous time that the same thread called this method.
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.LimitTokenCountAnalyzer
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase
  This method uses `ReusableAnalyzerBase.createComponents(String, Reader)` to obtain an instance of `ReusableAnalyzerBase.TokenStreamComponents`.
reusableTokenStream(String, Reader) - Method in class org.apache.lucene.collation.CollationKeyAnalyzer
reverseMul - Variable in class org.apache.lucene.search.FieldValueHitQueue
ReverseOrdFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains the ordinal of the field value from the default Lucene `FieldCache` using getStringIndex() and reverses the order.
ReverseOrdFieldSource(String) - Constructor for class org.apache.lucene.search.function.ReverseOrdFieldSource
  Contructor for a certain field.
rewrite(IndexReader) - Method in class org.apache.lucene.search.BooleanQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.ConstantScoreQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Optimize our representation and our subqueries representations
rewrite(IndexReader) - Method in class org.apache.lucene.search.FilteredQuery
  Rewrites the wrapped query.
rewrite(IndexReader) - Method in class org.apache.lucene.search.function.CustomScoreQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.function.ValueSourceQuery
rewrite(Query) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: called to re-write queries into primitive queries.
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiPhraseQuery
rewrite(Query) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiTermQuery
  To rewrite to a simpler form, instead return a simpler enum from `MultiTermQuery.getEnum(IndexReader)`.
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.MultiTermQuery.RewriteMethod
rewrite(IndexReader) - Method in class org.apache.lucene.search.NGramPhraseQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.PhraseQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.Query
  Expert: called to re-write queries into primitive queries.
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.ScoringRewrite
rewrite(Query) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: called to re-write queries into primitive queries.
rewrite(Query) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.SpanRewriteMethod
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNearQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNotQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanOrQuery
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.TopTermsRewrite
rewriteMethod - Variable in class org.apache.lucene.search.MultiTermQuery
rollback() - Method in class org.apache.lucene.index.IndexWriter
  Close the `IndexWriter` without committing any changes that have occurred since the last commit (or since it was opened, if commit hasn't been called).
rollback() - Method in interface org.apache.lucene.util.TwoPhaseCommit
  Discards any changes that have occurred since the last commit.
rollback() - Method in class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
RollingCharBuffer - Class in org.apache.lucene.util
  Acts like a forever growing char[] as you read characters into it from the provided reader, but internally it uses a circular buffer to only hold the characters that haven't been freed yet.
RollingCharBuffer() - Constructor for class org.apache.lucene.util.RollingCharBuffer
round(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Limit a date's resolution.
round(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Limit a date's resolution.
RPAREN - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
run() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
run() - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
run(IndexCommit) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
run() - Method in class org.apache.lucene.search.FilterManager.FilterCleaner
  Deprecated.
run() - Method in class org.apache.lucene.search.NRTManagerReopenThread
run() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
run() - Method in class org.apache.lucene.store.Lock.With
  Calls `Lock.With.doBody()` while lock is obtained.
run() - Method in class org.apache.lucene.util.ReaderUtil.Gather
run(int) - Method in class org.apache.lucene.util.ReaderUtil.Gather

## S

save(DataOutput) - Method in class org.apache.lucene.util.fst.FST
save(File) - Method in class org.apache.lucene.util.fst.FST
  Writes an automaton to a file.
score(List<SegmentInfo>, boolean, long) - Method in class org.apache.lucene.index.TieredMergePolicy
  Expert: scores one merge; subclasses can override.
score() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
score(Collector) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
score(Collector, int, int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
score() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
score() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
score(Collector, int, int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score(Collector) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
score - Variable in class org.apache.lucene.search.ScoreDoc
  The score of this document for the query.
score(Collector) - Method in class org.apache.lucene.search.Scorer
  Scores and collects all matching documents.
score(Collector, int, int) - Method in class org.apache.lucene.search.Scorer
  Expert: Collects matching documents in a range.
score() - Method in class org.apache.lucene.search.Scorer
  Returns the score of the current document matching the query.
SCORE - Static variable in class org.apache.lucene.search.SortField
  Sort by document score (relevance).
score() - Method in class org.apache.lucene.search.spans.SpanScorer
ScoreCachingWrappingScorer - Class in org.apache.lucene.search
  A `Scorer` which wraps another scorer and caches the score of the current document.
ScoreCachingWrappingScorer(Scorer) - Constructor for class org.apache.lucene.search.ScoreCachingWrappingScorer
  Creates a new instance by wrapping the given scorer.
ScoreDoc - Class in org.apache.lucene.search
  Holds one hit in `TopDocs`.
ScoreDoc(int, float) - Constructor for class org.apache.lucene.search.ScoreDoc
  Constructs a ScoreDoc.
ScoreDoc(int, float, int) - Constructor for class org.apache.lucene.search.ScoreDoc
  Constructs a ScoreDoc.
scoreDocs - Variable in class org.apache.lucene.search.TopDocs
  The top hits for the query.
scorePayload(int, String, int, int, byte[], int, int) - Method in class org.apache.lucene.search.Similarity
  Calculate a scoring factor based on the data in the payload.
scorePayload(int, String, int, int, byte[], int, int) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Create the scorer used to score our associated DisjunctionMaxQuery
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
Scorer - Class in org.apache.lucene.search
  Expert: Common scoring functionality for different types of queries.
Scorer(Weight) - Constructor for class org.apache.lucene.search.Scorer
  Constructs a Scorer
Scorer(Similarity) - Constructor for class org.apache.lucene.search.Scorer
  Deprecated. Use `Scorer.Scorer(Weight)` instead.
Scorer(Similarity, Weight) - Constructor for class org.apache.lucene.search.Scorer
  Deprecated. Use `Scorer.Scorer(Weight)` instead.
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.spans.SpanWeight
scorer(IndexReader, boolean, boolean) - Method in class org.apache.lucene.search.Weight
  Returns a `Scorer` which scores documents in/out-of order according to `scoreDocsInOrder`.
Scorer.ScorerVisitor<P extends Query,C extends Query,S extends Scorer> - Class in org.apache.lucene.search
  A callback to gather information from a scorer and its sub-scorers.
Scorer.ScorerVisitor() - Constructor for class org.apache.lucene.search.Scorer.ScorerVisitor
ScorerDocQueue - Class in org.apache.lucene.util
  Deprecated.
ScorerDocQueue(int) - Constructor for class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Create a ScorerDocQueue with a maximum size.
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.Weight
  Returns true iff this implementation scores docs only out of order.
SCORING_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
  A rewrite method that first translates each term into `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
SCORING_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.ScoringRewrite
  A rewrite method that first translates each term into `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
SCORING_SPAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
  A rewrite method that first translates each term into a SpanTermQuery in a `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
ScoringRewrite<Q extends Query> - Class in org.apache.lucene.search
ScoringRewrite() - Constructor for class org.apache.lucene.search.ScoringRewrite
search(Query, int) - Method in class org.apache.lucene.search.IndexSearcher
  Finds the top `n` hits for `query`.
search(Query, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
  Finds the top `n` hits for `query`, applying `filter` if non-null.
search(Query, Filter, Collector) - Method in class org.apache.lucene.search.IndexSearcher
  Lower-level search API.
search(Query, Collector) - Method in class org.apache.lucene.search.IndexSearcher
  Lower-level search API.
search(Query, Filter, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
  Search implementation with arbitrary sorting.
search(Query, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
  Search implementation with arbitrary sorting and no filter.
search(Weight, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: Low-level search implementation.
search(Weight, Filter, ScoreDoc, int) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: Low-level search implementation.
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: Low-level search implementation with arbitrary sorting.
search(Weight, Filter, int, Sort, boolean) - Method in class org.apache.lucene.search.IndexSearcher
  Just like `IndexSearcher.search(Weight, Filter, int, Sort)`, but you choose whether or not the fields in the returned `FieldDoc` instances should be set by specifying fillFields.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.IndexSearcher
  Lower-level search API.
search(Weight, Filter, int) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated.
search(Weight, Filter, int) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. A search implementation which executes each `Searchable` in its own thread and waits for each search to complete and merge the results back together.
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. A search implementation allowing sorting which spans a new thread for each Searchable, waits for each search to complete and merges the results back together.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.ParallelMultiSearcher
  Deprecated. Lower-level search API.
search(Weight, Filter, Collector) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Lower-level search API.
search(Weight, Filter, int) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: Low-level search implementation.
search(Weight, Filter, int, Sort) - Method in interface org.apache.lucene.search.Searchable
  Deprecated. Expert: Low-level search implementation with arbitrary sorting.
search(Query, Filter, int, Sort) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Search implementation with arbitrary sorting.
search(Query, int, Sort) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Search implementation with arbitrary sorting and no filter.
search(Query, Collector) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Lower-level search API.
search(Query, Filter, Collector) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Lower-level search API.
search(Query, Filter, int) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Finds the top `n` hits for `query`, applying `filter` if non-null.
search(Query, int) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Finds the top `n` hits for `query`.
search(Weight, Filter, Collector) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
search(Weight, Filter, int) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
search(Weight, Filter, int, Sort) - Method in class org.apache.lucene.search.Searcher
  Deprecated.
Searchable - Interface in org.apache.lucene.search
  Deprecated. In 4.0 this interface is removed/absorbed into IndexSearcher
searchAfter(ScoreDoc, Query, int) - Method in class org.apache.lucene.search.IndexSearcher
  Finds the top `n` hits for `query` where all results are after a previous result (`after`).
searchAfter(ScoreDoc, Query, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
  Finds the top `n` hits for `query`, applying `filter` if non-null, where all results are after a previous result (`after`).
Searcher - Class in org.apache.lucene.search
  Deprecated. In 4.0 this abstract class is removed/absorbed into IndexSearcher
Searcher() - Constructor for class org.apache.lucene.search.Searcher
  Deprecated.
SearcherFactory - Class in org.apache.lucene.search
  Factory class used by `SearcherManager` and `NRTManager` to create new IndexSearchers.
SearcherFactory() - Constructor for class org.apache.lucene.search.SearcherFactory
SearcherLifetimeManager - Class in org.apache.lucene.search
  Keeps track of current plus old IndexSearchers, closing the old ones once they have timed out.
SearcherLifetimeManager() - Constructor for class org.apache.lucene.search.SearcherLifetimeManager
SearcherLifetimeManager.PruneByAge - Class in org.apache.lucene.search
  Simple pruner that drops any searcher older by more than the specified seconds, than the newest searcher.
SearcherLifetimeManager.PruneByAge(double) - Constructor for class org.apache.lucene.search.SearcherLifetimeManager.PruneByAge
SearcherLifetimeManager.Pruner - Interface in org.apache.lucene.search
  See `SearcherLifetimeManager.prune(org.apache.lucene.search.SearcherLifetimeManager.Pruner)`.
SearcherManager - Class in org.apache.lucene.search
  Utility class to safely share `IndexSearcher` instances across multiple threads, while periodically reopening.
SearcherManager(IndexWriter, boolean, SearcherFactory) - Constructor for class org.apache.lucene.search.SearcherManager
  Creates and returns a new SearcherManager from the given `IndexWriter`.
SearcherManager(Directory, SearcherFactory) - Constructor for class org.apache.lucene.search.SearcherManager
  Creates and returns a new SearcherManager from the given `Directory`.
second - Variable in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
seek(Term) - Method in class org.apache.lucene.index.AbstractAllTermDocs
seek(TermEnum) - Method in class org.apache.lucene.index.AbstractAllTermDocs
seek(Term) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
seek(TermEnum) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
seek(Term) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
seek(TermEnum) - Method in class org.apache.lucene.index.MultipleTermPositions
  Not implemented.
seek(Term) - Method in interface org.apache.lucene.index.TermDocs
  Sets this to the data for a term.
seek(TermEnum) - Method in interface org.apache.lucene.index.TermDocs
  Sets this to the data for the current term in a `TermEnum`.
seek(long) - Method in class org.apache.lucene.store.BufferedIndexInput
seek(long) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexInput
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexOutput
seek(long) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
  Random-access methods
seek(long) - Method in class org.apache.lucene.store.IndexInput
  Sets current position in this file, where the next read will occur.
seek(long) - Method in class org.apache.lucene.store.IndexOutput
  Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.RAMInputStream
seek(long) - Method in class org.apache.lucene.store.RAMOutputStream
seekCeil(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
  Seeks to smallest term that's >= target.
seekCeil(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
  Seeks to smallest term that's >= target.
seekExact(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
  Seeks to exactly this term, returning null if the term doesn't exist.
seekExact(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
  Seeks to exactly this term, returning null if the term doesn't exist.
seekFloor(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
  Seeks to biggest term that's <= target.
seekFloor(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
  Seeks to biggest term that's <= target.
seekInternal(long) - Method in class org.apache.lucene.store.BufferedIndexInput
  Expert: implements seek.
seekInternal(long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
segDeletes - Variable in class org.apache.lucene.index.SegmentWriteState
segmentFileName(String, String) - Static method in class org.apache.lucene.index.IndexFileNames
  Returns the file name that matches the given segment name and extension.
segmentFormat - Variable in class org.apache.lucene.index.CheckIndex.Status
  String description of the version of the index.
SegmentInfo - Class in org.apache.lucene.index
  Information about a segment such as it's name, directory, and files related to the segment.
SegmentInfo(String, int, Directory, boolean, boolean, boolean, boolean) - Constructor for class org.apache.lucene.index.SegmentInfo
segmentInfos - Variable in class org.apache.lucene.index.CheckIndex.Status
  List of `CheckIndex.Status.SegmentInfoStatus` instances, detailing status of each segment.
SegmentInfos - Class in org.apache.lucene.index
  A collection of segmentInfo objects with methods for operating on those segments in relation to the file system.
SegmentInfos() - Constructor for class org.apache.lucene.index.SegmentInfos
SegmentInfos.FindSegmentsFile - Class in org.apache.lucene.index
  Utility class for executing code that needs to do something with the current segments file.
SegmentInfos.FindSegmentsFile(Directory) - Constructor for class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
segmentName - Variable in class org.apache.lucene.index.SegmentWriteState
SegmentReader - Class in org.apache.lucene.index
  IndexReader implementation over a single segment.
SegmentReader() - Constructor for class org.apache.lucene.index.SegmentReader
SegmentReader.CoreClosedListener - Interface in org.apache.lucene.index
  Called when the shared core for this SegmentReader is closed.
SEGMENTS - Static variable in class org.apache.lucene.index.IndexFileNames
  Name of the index segment file
segments - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
SEGMENTS_GEN - Static variable in class org.apache.lucene.index.IndexFileNames
  Name of the generation reference file name
segmentsChecked - Variable in class org.apache.lucene.index.CheckIndex.Status
  Empty unless you passed specific segments list to check as optional 3rd argument.
segmentsFileName - Variable in class org.apache.lucene.index.CheckIndex.Status
  Name of latest segments_N file in the index.
SegmentWriteState - Class in org.apache.lucene.index
  Holder class for common parameters used during write.
SegmentWriteState(PrintStream, Directory, String, FieldInfos, int, int, BufferedDeletes) - Constructor for class org.apache.lucene.index.SegmentWriteState
segString() - Method in class org.apache.lucene.index.IndexWriter
segString(Iterable<SegmentInfo>) - Method in class org.apache.lucene.index.IndexWriter
segString(SegmentInfo) - Method in class org.apache.lucene.index.IndexWriter
segString(Directory) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
segString(Directory) - Method in class org.apache.lucene.index.MergePolicy.OneMerge
SEPARATE_NORMS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of separate norms
SerialMergeScheduler - Class in org.apache.lucene.index
  A `MergeScheduler` that simply does each merge sequentially, using the current thread.
SerialMergeScheduler() - Constructor for class org.apache.lucene.index.SerialMergeScheduler
set(int) - Method in class org.apache.lucene.util.BitVector
  Sets the value of `bit` to one.
set(T) - Method in class org.apache.lucene.util.CloseableThreadLocal
set(int) - Method in class org.apache.lucene.util.FixedBitSet
set(int, int) - Method in class org.apache.lucene.util.FixedBitSet
  Sets a range of bits
set(long) - Method in class org.apache.lucene.util.OpenBitSet
  sets a bit, expanding the set size if necessary
set(long, long) - Method in class org.apache.lucene.util.OpenBitSet
  Sets a range of bits, expanding the set size if necessary
set(int, long) - Method in class org.apache.lucene.util.packed.GrowableWriter
set(int, long) - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
  Set the value at the given index in the array.
set(T) - Method in class org.apache.lucene.util.SetOnce
  Sets the given object.
setAllowArrayArcs(boolean) - Method in class org.apache.lucene.util.fst.Builder
  Pass false to disable the array arc optimization while building the FST; this will make the resulting FST smaller but slower to traverse.
setAllowArrayArcs(boolean) - Method in class org.apache.lucene.util.fst.FST
setAllowLeadingWildcard(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Set to `true` to allow leading wildcard characters.
setAutoGeneratePhraseQueries(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Set to true if phrase queries will be automatically generated when the analyzer returns more than one term from whitespace delimited text.
SetBasedFieldSelector - Class in org.apache.lucene.document
  Declare what fields to load normally and what fields to load lazily
SetBasedFieldSelector(Set<String>, Set<String>) - Constructor for class org.apache.lucene.document.SetBasedFieldSelector
  Pass in the Set of `Field` names to load and the Set of `Field` names to load lazily.
setBaseline(long) - Method in class org.apache.lucene.search.TimeLimitingCollector
  Sets the baseline for this collector.
setBaseline() - Method in class org.apache.lucene.search.TimeLimitingCollector
  Syntactic sugar for `TimeLimitingCollector.setBaseline(long)` using `Counter.get()` on the clock passed to the construcutor.
setBits(long[]) - Method in class org.apache.lucene.util.OpenBitSet
  Expert: sets a new long[] to use as the bit storage
setBoost(float) - Method in class org.apache.lucene.document.AbstractField
  Sets the boost factor hits on this field.
setBoost(float) - Method in class org.apache.lucene.document.Document
  Sets a boost factor for hits on any field of this document.
setBoost(float) - Method in interface org.apache.lucene.document.Fieldable
  Sets the boost factor hits on this field.
setBoost(float) - Method in class org.apache.lucene.index.FieldInvertState
setBoost(float) - Method in class org.apache.lucene.search.Query
  Sets the boost for this query clause to `b`.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator
  Set the bottom slot, ie the "weakest" (sorted last) entry in the queue.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
setBufferSize(int) - Method in class org.apache.lucene.store.BufferedIndexInput
  Change the buffer size used by this IndexInput
setBytesRef(BytesRef, int) - Method in class org.apache.lucene.util.ByteBlockPool
setCacheSize(int) - Method in class org.apache.lucene.search.FilterManager
  Deprecated. Sets the max size that cache should reach before it is cleaned up
setCalibrateSizeByDeletes(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
  Sets whether the segment size should be calibrated by the number of deletes when choosing segments for merge.
setCleanThreadSleepTime(long) - Method in class org.apache.lucene.search.FilterManager
  Deprecated. Sets the cache cleaning frequency in milliseconds.
setCollector(Collector) - Method in class org.apache.lucene.search.TimeLimitingCollector
  This is so the same timer can be used with a multi-phase search process such as grouping.
setCurrentLabel(int) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
setCurrentLabel(int) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
setData(byte[]) - Method in class org.apache.lucene.index.Payload
  Sets this payloads data.
setData(byte[], int, int) - Method in class org.apache.lucene.index.Payload
  Sets this payloads data.
setDateResolution(DateTools.Resolution) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the default date resolution used by RangeQueries for fields for which no specific date resolutions has been set.
setDateResolution(String, DateTools.Resolution) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the date resolution used by RangeQueries for a specific field.
setDebugStream(PrintStream) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Set debug output.
setDefault(Similarity) - Static method in class org.apache.lucene.search.Similarity
  Set the default Similarity implementation used by indexing and search code.
setDefaultFieldSortScoring(boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
  By default, no scores are computed when sorting by field (using `IndexSearcher.search(Query,Filter,int,Sort)`).
setDefaultGenLookaheadCount(int) - Static method in class org.apache.lucene.index.SegmentInfos
  Advanced: set how many times to try incrementing the gen when loading the segments file.
setDefaultInfoStream(PrintStream) - Static method in class org.apache.lucene.index.IndexWriter
  If non-null, this will be the default infoStream used by a newly instantiated IndexWriter.
setDefaultOperator(QueryParser.Operator) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the boolean operator of the QueryParser.
setDefaultWriteLockTimeout(long) - Static method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setDefaultWriteLockTimeout(long)` instead
setDefaultWriteLockTimeout(long) - Static method in class org.apache.lucene.index.IndexWriterConfig
  Sets the default (for any instance) maximum time to wait for a write lock (in milliseconds).
setDescription(String) - Method in class org.apache.lucene.search.Explanation
  Sets the description of this explanation node.
setDiscountOverlaps(boolean) - Method in class org.apache.lucene.search.DefaultSimilarity
  Determines whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.
setDocStoreSegment(String) - Method in class org.apache.lucene.index.SegmentInfo
setDocumentNumber(int) - Method in class org.apache.lucene.index.TermVectorMapper
  Passes down the index of the document whose term vector is currently being mapped, once for each top level call to a term vector reader.
setDoubleValue(double) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `double` value.
setDoubleValue(double) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `double` value.
setEmpty() - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Sets the length of the termBuffer to zero.
setEmpty() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
setEnablePositionIncrements(boolean) - Method in class org.apache.lucene.analysis.FilteringTokenFilter
  If `true`, this TokenFilter will preserve positions of the incoming tokens (ie, accumulate and set position increments of the removed tokens).
setEnablePositionIncrements(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Set to `true` to enable position increments in result query.
setEndOffset(int) - Method in class org.apache.lucene.analysis.Token
  Set the ending offset.
setEndOffset(int) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
setEnum(TermEnum) - Method in class org.apache.lucene.search.FilteredTermEnum
  use this method to set the actual TermEnum (e.g.
setEstimatedSize(String) - Method in class org.apache.lucene.search.FieldCache.CacheEntry
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.FieldSortedTermVectorMapper
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.PositionBasedTermVectorMapper
  Callback mechanism used by the TermVectorReader
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.SortedTermVectorMapper
setExpectations(String, int, boolean, boolean) - Method in class org.apache.lucene.index.TermVectorMapper
  Tell the mapper what to expect in regards to field, number of terms, offset and position storage.
setFlags(int) - Method in class org.apache.lucene.analysis.Token
setFlags(int) - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute
setFlags(int) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
setFloatValue(float) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `float` value.
setFloatValue(float) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `float` value.
setFloorSegmentMB(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  Segments smaller than this are "rounded up" to this size, ie treated as equal (floor) size for merge selection.
setForceMergeDeletesPctAllowed(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  When forceMergeDeletes is called, we only merge away a segment if its delete percentage is over this threshold.
setFormat(int) - Method in class org.apache.lucene.index.SegmentInfos
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
setFreqCurrentDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
setFuzzyMinSim(float) - Method in class org.apache.lucene.queryParser.QueryParser
  Set the minimum similarity for fuzzy queries.
setFuzzyPrefixLength(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Set the prefix length for fuzzy queries.
setGreedy(boolean) - Method in class org.apache.lucene.search.TimeLimitingCollector
  Sets whether this time limited collector is greedy.
setHasVectors(boolean) - Method in class org.apache.lucene.index.SegmentInfo
setIndexCommit(IndexCommit) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: allows to open a certain commit point.
setIndexDeletionPolicy(IndexDeletionPolicy) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: allows an optional `IndexDeletionPolicy` implementation to be specified.
setIndexOptions(FieldInfo.IndexOptions) - Method in class org.apache.lucene.document.AbstractField
  Expert: If set, omit term freq, and optionally also positions and payloads from postings for this field.
setIndexOptions(FieldInfo.IndexOptions) - Method in interface org.apache.lucene.document.Fieldable
  Expert: If set, omit term freq, and optionally positions and payloads from postings for this field.
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.MergePolicy
  Sets the `IndexWriter` to use by this merge policy.
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.NoMergePolicy
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.CheckIndex
  Set infoStream where messages should go.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.IndexWriter
  If non-null, information about merges, deletes and a message when maxFieldLength is reached will be printed to this.
setInfoStream(PrintStream) - Static method in class org.apache.lucene.index.SegmentInfos
  If non-null, information about retries when loading the segments file will be printed to this.
setInfoStream(PrintStream) - Method in interface org.apache.lucene.search.FieldCache
  If non-null, FieldCacheImpl will warn whenever entries are created that are not sane according to `FieldCacheSanityChecker`.
setIntValue(int) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `int` value.
setIntValue(int) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `int` value.
setKeyword(boolean) - Method in interface org.apache.lucene.analysis.tokenattributes.KeywordAttribute
  Marks the current token as keyword iff set to `true`.
setKeyword(boolean) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
  Marks the current token as keyword iff set to `true`.
setLastModified(long) - Method in class org.apache.lucene.store.RAMFile
setLastOutput(int, T) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
setLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
  Set number of valid characters (length of the term) in the termBuffer array.
setLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
setLength(int) - Method in class org.apache.lucene.index.FieldInvertState
setLength(long) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
setLength(long) - Method in class org.apache.lucene.store.IndexOutput
  Set the file length.
setLength(long) - Method in class org.apache.lucene.store.RAMFile
setLength(int) - Method in class org.apache.lucene.util.UnicodeUtil.UTF16Result
setLength(int) - Method in class org.apache.lucene.util.UnicodeUtil.UTF8Result
setLocale(Locale) - Method in class org.apache.lucene.queryParser.QueryParser
  Set locale used by date range parsing.
setLockDir(File) - Method in class org.apache.lucene.store.FSLockFactory
  Set the lock directory.
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.Directory
  Set the LockFactory that this Directory instance should use for its locking implementation.
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.FSDirectory
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.NRTCachingDirectory
setLockPrefix(String) - Method in class org.apache.lucene.store.LockFactory
  Set the prefix in use for all locks created in this LockFactory.
setLongValue(long) - Method in class org.apache.lucene.analysis.NumericTokenStream
  Initializes the token stream with the supplied `long` value.
setLongValue(long) - Method in class org.apache.lucene.document.NumericField
  Initializes the field with the supplied `long` value.
setLowercaseExpandedTerms(boolean) - Method in class org.apache.lucene.queryParser.QueryParser
  Whether terms of wildcard, prefix, fuzzy and range queries are to be automatically lower-cased or not.
setMatch(Boolean) - Method in class org.apache.lucene.search.ComplexExplanation
  Sets the match status assigned to this explanation node.
setMaxBufferedDeleteTerms(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setMaxBufferedDeleteTerms(int)` instead.
setMaxBufferedDeleteTerms(int) - Method in class org.apache.lucene.index.IndexWriterConfig
  Determines the minimal number of delete terms required before the buffered in-memory delete terms are applied and flushed.
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setMaxBufferedDocs(int)` instead.
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.IndexWriterConfig
  Determines the minimal number of documents required before the buffered in-memory documents are flushed as a new Segment.
setMaxChunkSize(int) - Method in class org.apache.lucene.store.MMapDirectory
  Sets the maximum chunk size (default is 1 GiBytes for 64 bit JVMs and 256 MiBytes for 32 bit JVMs) used for memory mapping.
setMaxClauseCount(int) - Static method in class org.apache.lucene.search.BooleanQuery
  Set the maximum number of clauses permitted per BooleanQuery.
setMaxFieldLength(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LimitTokenCountAnalyzer` instead. Note that the behvaior slightly changed - the analyzer limits the number of tokens per token stream created, while this setting limits the total number of tokens to index. This only matters if you index many multi-valued fields though.
setMaxMergeAtOnce(int) - Method in class org.apache.lucene.index.TieredMergePolicy
  Maximum number of segments to be merged at a time during "normal" merging.
setMaxMergeAtOnceExplicit(int) - Method in class org.apache.lucene.index.TieredMergePolicy
  Maximum number of segments to be merged at a time, during forceMerge or forceMergeDeletes.
setMaxMergeCount(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Sets the max # simultaneous merges that are allowed.
setMaxMergeDocs(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.setMaxMergeDocs(int)` directly.
setMaxMergeDocs(int) - Method in class org.apache.lucene.index.LogMergePolicy
  Determines the largest segment (measured by document count) that may be merged with other segments.
setMaxMergedSegmentMB(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  Maximum sized segment to produce during normal merging.
setMaxMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Determines the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
setMaxMergeMBForForcedMerge(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Determines the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments during forceMerge.
setMaxMergeMBForOptimize(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Deprecated. Renamed to `LogByteSizeMergePolicy.setMaxMergeMBForForcedMerge(double)`
setMaxScore(float) - Method in class org.apache.lucene.search.TopDocs
  Sets the maximum score value encountered.
setMaxThreadCount(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Sets the max # simultaneous merge threads that should be running at once.
setMaxThreadStates(int) - Method in class org.apache.lucene.index.IndexWriterConfig
  Sets the max number of simultaneous threads that may be indexing documents at once in IndexWriter.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.ClassicAnalyzer
  Set maximum allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
  Set the max allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.StandardAnalyzer
  Set maximum allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Set the max allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  Set maximum allowed token length.
setMaxTokenLength(int) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Set the max allowed token length.
setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setMergedSegmentWarmer(org.apache.lucene.index.IndexWriter.IndexReaderWarmer)` instead.
setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) - Method in class org.apache.lucene.index.IndexWriterConfig
  Set the merged segment warmer.
setMergeFactor(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.setMergeFactor(int)` directly.
setMergeFactor(int) - Method in class org.apache.lucene.index.LogMergePolicy
  Determines how often segment indices are merged by addDocument().
setMergePolicy(MergePolicy) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setMergePolicy(MergePolicy)` instead.
setMergePolicy(MergePolicy) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: `MergePolicy` is invoked whenever there are changes to the segments in the index.
setMergeScheduler(MergeScheduler) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setMergeScheduler(MergeScheduler)` instead
setMergeScheduler(MergeScheduler) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: sets the merge scheduler used by this writer.
setMergeThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Set the base priority that merge threads run at.
setMinimumNumberShouldMatch(int) - Method in class org.apache.lucene.search.BooleanQuery
  Specifies a minimum number of the optional BooleanClauses which must be satisfied.
setMinMergeDocs(int) - Method in class org.apache.lucene.index.LogDocMergePolicy
  Sets the minimum size for the lowest level segments.
setMinMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
  Sets the minimum size for the lowest level segments.
setMissingValue(Object) - Method in class org.apache.lucene.search.SortField
  Set a default sorting value for documents which lacks one
setModifiedUTF8StringsMode() - Method in class org.apache.lucene.store.DataInput
  Call this if readString should read characters stored in the old modified UTF8 format (length in java chars and java's modified UTF8 encoding).
setMultiTermRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.queryParser.QueryParser
  By default QueryParser uses `MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT` when creating a PrefixQuery, WildcardQuery or RangeQuery.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.CachingCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.Collector
  Called before collecting from each IndexReader.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.NumericComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator
  Set a new Reader.
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.MultiCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.TimeLimitingCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.TopScoreDocCollector
setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.TotalHitCountCollector
setNoCFSRatio(double) - Method in class org.apache.lucene.index.LogMergePolicy
  If a merged segment will be more than this percentage of the total size of the index, leave the segment as non-compound file even if compound file is enabled.
setNoCFSRatio(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  If a merged segment will be more than this percentage of the total size of the index, leave the segment as non-compound file even if compound file is enabled.
setNorm(int, String, byte) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. There will be no replacement for this method.
setNorm(int, String, float) - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. There will be no replacement for this method.
setNumOverlap(int) - Method in class org.apache.lucene.index.FieldInvertState
setNumWords(int) - Method in class org.apache.lucene.util.OpenBitSet
  Expert: sets the number of longs in the array that are in use
setOccur(BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanClause
setOffset(int, int) - Method in class org.apache.lucene.analysis.Token
  Set the starting and ending offset.
setOffset(int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Set the starting and ending offset.
setOffset(int, int) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Set the starting and ending offset.
setOmitNorms(boolean) - Method in class org.apache.lucene.document.AbstractField
  Expert: If set, omit normalization factors associated with this indexed field.
setOmitNorms(boolean) - Method in interface org.apache.lucene.document.Fieldable
  Expert: If set, omit normalization factors associated with this indexed field.
setOmitTermFreqAndPositions(boolean) - Method in class org.apache.lucene.document.AbstractField
  Deprecated. use `AbstractField.setIndexOptions(FieldInfo.IndexOptions)` instead.
SetOnce<T> - Class in org.apache.lucene.util
  A convenient class which offers a semi-immutable object wrapper implementation which allows one to set the value of an object exactly once, and retrieve it many times.
SetOnce() - Constructor for class org.apache.lucene.util.SetOnce
  A default constructor which does not set the internal object, and allows setting it by calling `SetOnce.set(Object)`.
SetOnce(T) - Constructor for class org.apache.lucene.util.SetOnce
  Creates a new instance with the internal object set to the given object.
SetOnce.AlreadySetException - Exception in org.apache.lucene.util
  Thrown when `SetOnce.set(Object)` is called more than once.
SetOnce.AlreadySetException() - Constructor for exception org.apache.lucene.util.SetOnce.AlreadySetException
setOpenMode(IndexWriterConfig.OpenMode) - Method in class org.apache.lucene.index.IndexWriterConfig
  Specifies `IndexWriterConfig.OpenMode` of the index.
setPause(boolean) - Method in class org.apache.lucene.index.MergePolicy.OneMerge
setPayload(Payload) - Method in class org.apache.lucene.analysis.Token
  Sets this Token's payload.
setPayload(Payload) - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
  Sets this Token's payload.
setPayload(Payload) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
  Sets this Token's payload.
setPayloadProcessorProvider(PayloadProcessorProvider) - Method in class org.apache.lucene.index.IndexWriter
  Sets the `PayloadProcessorProvider` to use when merging payloads.
setPhraseSlop(int) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the default slop for phrases.
setPivot(int) - Method in class org.apache.lucene.util.SorterTemplate
  Implement this method, that stores the value of slot `i` as pivot value
setPosition(long) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
  Seek to a position previously obtained from `PagedBytes.PagedBytesDataInput.getPosition()`.
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.Token
  Set the position increment.
setPositionIncrement(int) - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
  Set the position increment.
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
  Set the position increment.
setPositionLength(int) - Method in class org.apache.lucene.analysis.Token
  Set the position length.
setPositionLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.PositionLengthAttribute
setPositionLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
setPreviousTokenStream(Object) - Method in class org.apache.lucene.analysis.Analyzer
  Used by Analyzers that implement reusableTokenStream to save a TokenStream for later re-use by the same thread.
setQuery(Query) - Method in class org.apache.lucene.search.BooleanClause
setRAMBufferSizeMB(double) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setRAMBufferSizeMB(double)` instead.
setRAMBufferSizeMB(double) - Method in class org.apache.lucene.index.IndexWriterConfig
  Determines the amount of RAM that may be used for buffering added documents and deletions before they are flushed to the Directory.
setRamUsageEstimator(boolean) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
  If set, estimate size for all CacheEntry objects will be calculateed.
setRangeCollator(Collator) - Method in class org.apache.lucene.queryParser.QueryParser
  Sets the collator used to determine index term inclusion in ranges for RangeQuerys.
setReadChunkSize(int) - Method in class org.apache.lucene.store.FSDirectory
  Sets the maximum number of bytes read at once from the underlying file during `DataInput.readBytes(byte[], int, int)`.
setReaderPooling(boolean) - Method in class org.apache.lucene.index.IndexWriterConfig
  By default, IndexWriter does not pool the SegmentReaders it must open for deletions and merging, unless a near-real-time reader has been obtained by calling `IndexWriter.getReader()`.
setReaderTermsIndexDivisor(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setReaderTermsIndexDivisor(int)` instead.
setReaderTermsIndexDivisor(int) - Method in class org.apache.lucene.index.IndexWriterConfig
  Sets the termsIndexDivisor passed to any readers that IndexWriter opens, for example when applying deletes or creating a near-real-time reader in `IndexWriter.getReader()`.
setReclaimDeletesWeight(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  Controls how aggressively merges that reclaim more deletions are favored.
setReplaceInvalidAcronym(boolean) - Method in class org.apache.lucene.analysis.standard.ClassicTokenizer
  Deprecated. Remove in 3.X and make true the only valid value See https://issues.apache.org/jira/browse/LUCENE-1068
setReplaceInvalidAcronym(boolean) - Method in class org.apache.lucene.analysis.standard.StandardTokenizer
  Deprecated. Remove in 3.X and make true the only valid value See https://issues.apache.org/jira/browse/LUCENE-1068
setResolution(long) - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
  Set the timer resolution.
setRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.search.MultiTermQuery
  Sets the rewrite method to be used when executing the query.
setRewriteMethod(SpanMultiTermQueryWrapper.SpanRewriteMethod) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
  Expert: sets the rewrite method.
setRunningMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
setScorer(Scorer) - Method in class org.apache.lucene.search.Collector
  Called before successive calls to `Collector.collect(int)`.
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator
  Sets the Scorer to use in case a document's score is needed.
setScorer(Scorer) - Method in class org.apache.lucene.search.MultiCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.TimeLimitingCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.TopScoreDocCollector
setScorer(Scorer) - Method in class org.apache.lucene.search.TotalHitCountCollector
setSegmentsPerTier(double) - Method in class org.apache.lucene.index.TieredMergePolicy
  Sets the allowed number of segments per tier.
setSimilarity(Similarity) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setSimilarity(Similarity)` instead
setSimilarity(Similarity) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: set the `Similarity` implementation used by this IndexWriter.
setSimilarity(Similarity) - Method in class org.apache.lucene.search.IndexSearcher
  Expert: Set the Similarity implementation used by this Searcher.
setSimilarity(Similarity) - Method in class org.apache.lucene.search.Searcher
  Deprecated. Expert: Set the Similarity implementation used by this Searcher.
setSlop(int) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Sets the phrase slop for this query.
setSlop(int) - Method in class org.apache.lucene.search.PhraseQuery
  Sets the number of other words permitted between words in query phrase.
setSort(SortField) - Method in class org.apache.lucene.search.Sort
  Sets the sort to the given criteria.
setSort(SortField...) - Method in class org.apache.lucene.search.Sort
  Sets the sort to the given criteria in succession.
setStartOffset(int) - Method in class org.apache.lucene.analysis.Token
  Set the starting offset.
setStartOffset(int) - Method in class org.apache.lucene.index.TermVectorOffsetInfo
setStoreTermVector(Field.TermVector) - Method in class org.apache.lucene.document.AbstractField
setStrict(boolean) - Method in class org.apache.lucene.search.function.CustomScoreQuery
  Set the strict mode of this query.
setTermBuffer(char[], int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
setTermBuffer(String) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
setTermBuffer(String, int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
setTermBuffer(char[], int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
setTermBuffer(String) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Copies the contents of buffer into the termBuffer array.
setTermBuffer(String, int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Copies the contents of buffer, starting at offset and continuing for length characters, into the termBuffer array.
setTermIndexInterval(int) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setTermIndexInterval(int)`
setTermIndexInterval(int) - Method in class org.apache.lucene.index.IndexWriterConfig
  Expert: set the interval between indexed terms.
setTermLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
setTermLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Set number of valid characters (length of the term) in the termBuffer array.
setTestMode() - Static method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Deprecated. this test mode code will be removed in a future release
setThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
setTokenStream(TokenStream) - Method in class org.apache.lucene.document.Field
  Expert: sets the token stream to be used for indexing and causes isIndexed() and isTokenized() to return true.
setType(String) - Method in class org.apache.lucene.analysis.Token
  Set the lexical type.
setType(String) - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
  Set the lexical type.
setType(String) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
  Set the lexical type.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `LogMergePolicy.setUseCompoundFile(boolean)`.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
  Sets whether compound file format should be used for newly flushed and newly merged segments.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.TieredMergePolicy
  Sets whether compound file format should be used for newly flushed and newly merged segments.
setUseUnmap(boolean) - Method in class org.apache.lucene.store.MMapDirectory
  This method enables the workaround for unmapping the buffers from address space after closing `IndexInput`, that is mentioned in the bug report.
setValue(V) - Method in class org.apache.lucene.analysis.CharArrayMap.EntryIterator
  sets the value associated with the last key returned
setValue(String) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(Reader) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(byte[]) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(byte[], int, int) - Method in class org.apache.lucene.document.Field
  Expert: change the value of this field.
setValue(float) - Method in class org.apache.lucene.search.Explanation
  Sets the value assigned to this explanation node.
setWriteLockTimeout(long) - Method in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.setWriteLockTimeout(long)` instead
setWriteLockTimeout(long) - Method in class org.apache.lucene.index.IndexWriterConfig
  Sets the maximum time to wait for a write lock (in milliseconds) for this instance.
shallowSizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Estimates a "shallow" memory usage of the given object.
shallowSizeOfInstance(Class<?>) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the shallow instance size in bytes an instance of the given class would occupy.
shardIndex - Variable in class org.apache.lucene.search.ScoreDoc
  Only set by `TopDocs.merge(org.apache.lucene.search.Sort, int, org.apache.lucene.search.TopDocs[])`
SHIFT_START_INT - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: Integers are stored at lower precision by shifting off lower bits.
SHIFT_START_LONG - Static variable in class org.apache.lucene.util.NumericUtils
  Expert: Longs are stored at lower precision by shifting off lower bits.
SHORT - Static variable in class org.apache.lucene.search.function.FieldScoreQuery.Type
  field values are interpreted as numeric short values.
SHORT - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as encoded Shorts.
shortestPaths(FST<T>, FST.Arc<T>, Comparator<T>, int) - Static method in class org.apache.lucene.util.fst.Util
  Starting from node, find the top N min cost completions to a final node.
ShortFieldSource - Class in org.apache.lucene.search.function
  Expert: obtains short field values from the `FieldCache` using `getShorts()` and makes those values available as other numeric types, casting as needed.
ShortFieldSource(String) - Constructor for class org.apache.lucene.search.function.ShortFieldSource
  Create a cached short field source with default string-to-short parser.
ShortFieldSource(String, FieldCache.ShortParser) - Constructor for class org.apache.lucene.search.function.ShortFieldSource
  Create a cached short field source with a specific string-to-short parser.
shouldDelete(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
  Returns true if this segment can be deleted.
shouldUpgradeSegment(SegmentInfo) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
  Returns if the given segment should be upgraded.
shrink(short[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(boolean[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(char[], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(int[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
shrink(float[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
similarity - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
  The Similarity implementation.
similarity - Variable in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  The Similarity implementation.
Similarity - Class in org.apache.lucene.search
  Expert: Scoring API.
Similarity() - Constructor for class org.apache.lucene.search.Similarity
similarity - Variable in class org.apache.lucene.search.spans.SpanWeight
SimilarityDelegator - Class in org.apache.lucene.search
  Deprecated. this class will be removed in 4.0. Please subclass `Similarity` or `DefaultSimilarity` instead.
SimilarityDelegator(Similarity) - Constructor for class org.apache.lucene.search.SimilarityDelegator
  Deprecated. Construct a `Similarity` that delegates all methods to another.
SimpleAnalyzer - Class in org.apache.lucene.analysis
  An `Analyzer` that filters `LetterTokenizer` with `LowerCaseFilter`
SimpleAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.SimpleAnalyzer
  Creates a new `SimpleAnalyzer`
SimpleAnalyzer() - Constructor for class org.apache.lucene.analysis.SimpleAnalyzer
  Deprecated. use `SimpleAnalyzer.SimpleAnalyzer(Version)` instead
SimpleFSDirectory - Class in org.apache.lucene.store
  A straightforward implementation of `FSDirectory` using java.io.RandomAccessFile.
SimpleFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
  Create a new SimpleFSDirectory for the named location.
SimpleFSDirectory(File) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
  Create a new SimpleFSDirectory for the named location and `NativeFSLockFactory`.
SimpleFSDirectory.SimpleFSIndexInput - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexInput(File, int, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
  Deprecated. please pass resourceDesc
SimpleFSDirectory.SimpleFSIndexInput(String, File, int, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
SimpleFSDirectory.SimpleFSIndexInput.Descriptor - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexInput.Descriptor(File, String) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput.Descriptor
SimpleFSLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` using `File.createNewFile()`.
SimpleFSLockFactory() - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Create a SimpleFSLockFactory instance, with null (unset) lock directory.
SimpleFSLockFactory(File) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Instantiate using the provided directory (as a File instance).
SimpleFSLockFactory(String) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
  Instantiate using the provided directory name (String).
SimpleStringInterner - Class in org.apache.lucene.util
  Simple lockless and memory barrier free String intern cache that is guaranteed to return the same String instance as String.intern() does.
SimpleStringInterner(int, int) - Constructor for class org.apache.lucene.util.SimpleStringInterner
SingleInstanceLockFactory - Class in org.apache.lucene.store
  Implements `LockFactory` for a single in-process instance, meaning all locking will take place through this one instance.
SingleInstanceLockFactory() - Constructor for class org.apache.lucene.store.SingleInstanceLockFactory
SingleTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating a single term.
SingleTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.SingleTermEnum
  Creates a new `SingleTermEnum`.
sink - Variable in class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
size() - Method in class org.apache.lucene.analysis.CharArrayMap.EntrySet
size() - Method in class org.apache.lucene.analysis.CharArrayMap
size() - Method in class org.apache.lucene.analysis.CharArraySet
size() - Method in class org.apache.lucene.index.FieldInfos
size(SegmentInfo) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
size(SegmentInfo) - Method in class org.apache.lucene.index.LogDocMergePolicy
size(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
size() - Method in class org.apache.lucene.index.SegmentInfos
size() - Method in interface org.apache.lucene.index.TermFreqVector
size() - Method in class org.apache.lucene.search.QueryTermVector
size() - Method in class org.apache.lucene.util.BitVector
  Returns the number of bits in this vector.
size() - Method in class org.apache.lucene.util.BytesRefHash
  Returns the number of `BytesRef` values in this `BytesRefHash`.
size() - Method in class org.apache.lucene.util.MapBackedSet
size() - Method in class org.apache.lucene.util.OpenBitSet
  Returns the current capacity of this set.
size() - Method in class org.apache.lucene.util.packed.GrowableWriter
size() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
size() - Method in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
size() - Method in class org.apache.lucene.util.PriorityQueue
  Returns the number of elements currently stored in the PriorityQueue.
size() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Returns the number of scorers currently stored in the ScorerDocQueue.
size() - Method in class org.apache.lucene.util.SortedVIntList
size() - Method in class org.apache.lucene.util.WeakIdentityMap
sizeBytes(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
sizeDocs(SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
sizeInBytes(boolean) - Method in class org.apache.lucene.index.SegmentInfo
  Returns total size in bytes of all of files used by this segment (if `includeDocStores` is true), or the size of all files except the store files otherwise.
sizeInBytes() - Method in class org.apache.lucene.store.NRTCachingDirectory
  Returns how many bytes are being used by the RAMDirectory cache
sizeInBytes - Variable in class org.apache.lucene.store.RAMDirectory
sizeInBytes() - Method in class org.apache.lucene.store.RAMDirectory
  Return total size in bytes of all files in this directory.
sizeInBytes - Variable in class org.apache.lucene.store.RAMFile
sizeInBytes() - Method in class org.apache.lucene.store.RAMOutputStream
  Returns byte usage of all buffers.
sizeInBytes() - Method in class org.apache.lucene.util.fst.FST
  Returns bytes used to represent the FST
sizeMB - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Net size (MB) of the files referenced by this segment.
sizeOf(byte[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the byte[] object.
sizeOf(boolean[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the boolean[] object.
sizeOf(char[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the char[] object.
sizeOf(short[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the short[] object.
sizeOf(int[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the int[] object.
sizeOf(float[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the float[] object.
sizeOf(long[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the long[] object.
sizeOf(double[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Returns the size in bytes of the double[] object.
sizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
  Estimates the RAM usage by the given object.
skipBytes(int) - Method in class org.apache.lucene.store.ByteArrayDataInput
skipChars(int) - Method in class org.apache.lucene.store.IndexInput
  Deprecated. this method operates on old "modified utf8" encoded strings
skipInterval - Variable in class org.apache.lucene.index.SegmentWriteState
  Expert: The fraction of TermDocs entries stored in skip tables, used to accelerate `TermDocs.skipTo(int)`.
skipTo(int) - Method in class org.apache.lucene.index.AbstractAllTermDocs
skipTo(int) - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermDocs
skipTo(int) - Method in class org.apache.lucene.index.MultipleTermPositions
skipTo(int) - Method in interface org.apache.lucene.index.TermDocs
  Skips entries to the first beyond the current whose document number is greater than or equal to target.
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansOrdered
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansUnordered
skipTo(int) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
skipTo(int) - Method in class org.apache.lucene.search.spans.Spans
  Skips to the first match beyond the current, whose document number is greater than or equal to target.
skipTo(int) - Method in class org.apache.lucene.search.spans.TermSpans
slop - Variable in class org.apache.lucene.search.spans.SpanNearQuery
sloppyFreq(int) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `1 / (distance + 1)`.
sloppyFreq(int) - Method in class org.apache.lucene.search.Similarity
  Computes the amount of a sloppy phrase match, based on an edit distance.
sloppyFreq(int) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
slot - Variable in class org.apache.lucene.search.FieldValueHitQueue.Entry
SmallFloat - Class in org.apache.lucene.util
  Floating point numbers smaller than 32 bits.
SmallFloat() - Constructor for class org.apache.lucene.util.SmallFloat
snapshot(String) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
  Snapshots the last commit using the given ID.
snapshot(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
  Snapshots the last commit.
SnapshotDeletionPolicy - Class in org.apache.lucene.index
  An `IndexDeletionPolicy` that wraps around any other `IndexDeletionPolicy` and adds the ability to hold and later release snapshots of an index.
SnapshotDeletionPolicy(IndexDeletionPolicy) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy
SnapshotDeletionPolicy(IndexDeletionPolicy, Map<String, String>) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy
  `SnapshotDeletionPolicy` wraps another `IndexDeletionPolicy` to enable flexible snapshotting.
SnapshotDeletionPolicy.SnapshotCommitPoint - Class in org.apache.lucene.index
SnapshotDeletionPolicy.SnapshotCommitPoint(IndexCommit) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
Sort - Class in org.apache.lucene.search
  Encapsulates sort criteria for returned hits.
Sort() - Constructor for class org.apache.lucene.search.Sort
  Sorts by computed relevance.
Sort(SortField) - Constructor for class org.apache.lucene.search.Sort
  Sorts by the criteria in the given SortField.
Sort(SortField...) - Constructor for class org.apache.lucene.search.Sort
  Sorts in succession by the criteria in each SortField.
sort(Comparator<BytesRef>) - Method in class org.apache.lucene.util.BytesRefHash
  Returns the values array sorted by the referenced byte values.
sortableIntToFloat(int) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a sortable `int` back to a `float`.
sortableLongToDouble(long) - Static method in class org.apache.lucene.util.NumericUtils
  Converts a sortable `long` back to a `double`.
SortedTermVectorMapper - Class in org.apache.lucene.index
  Store a sorted collection of `TermVectorEntry`s.
SortedTermVectorMapper(Comparator<TermVectorEntry>) - Constructor for class org.apache.lucene.index.SortedTermVectorMapper
SortedTermVectorMapper(boolean, boolean, Comparator<TermVectorEntry>) - Constructor for class org.apache.lucene.index.SortedTermVectorMapper
SortedVIntList - Class in org.apache.lucene.util
  Stores and iterate on sorted integers in compressed form in RAM.
SortedVIntList(int...) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from all elements of an array of integers.
SortedVIntList(int[], int) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from an array of integers.
SortedVIntList(BitSet) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList from a BitSet.
SortedVIntList(DocIdSetIterator) - Constructor for class org.apache.lucene.util.SortedVIntList
  Create a SortedVIntList.
SorterTemplate - Class in org.apache.lucene.util
  This class was inspired by CGLIB, but provides a better QuickSort algorithm without additional InsertionSort at the end.
SorterTemplate() - Constructor for class org.apache.lucene.util.SorterTemplate
SortField - Class in org.apache.lucene.search
  Stores information about how to sort documents by terms in an individual field.
SortField(String, int) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field with the type of term values explicitly given.
SortField(String, int, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field with the type of term values explicitly given.
SortField(String, FieldCache.Parser) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field, parsed to numeric values using a custom `FieldCache.Parser`.
SortField(String, FieldCache.Parser, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field, parsed to numeric values using a custom `FieldCache.Parser`.
SortField(String, Locale) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort by terms in the given field sorted according to the given locale.
SortField(String, Locale, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, by terms in the given field sorted according to the given locale.
SortField(String, FieldComparatorSource) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort with a custom comparison function.
SortField(String, FieldComparatorSource, boolean) - Constructor for class org.apache.lucene.search.SortField
  Creates a sort, possibly in reverse, with a custom comparison function.
source - Variable in class org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Chars in class \p{Line_Break = Complex_Context} are from South East Asian scripts (Thai, Lao, Myanmar, Khmer, etc.).
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Chars in class \p{Line_Break = Complex_Context} are from South East Asian scripts (Thai, Lao, Myanmar, Khmer, etc.).
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Chars in class \p{Line_Break = Complex_Context} are from South East Asian scripts (Thai, Lao, Myanmar, Khmer, etc.).
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Chars in class \p{Line_Break = Complex_Context} are from South East Asian scripts (Thai, Lao, Myanmar, Khmer, etc.).
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
SOUTH_EAST_ASIAN_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Chars in class \p{Line_Break = Complex_Context} are from South East Asian scripts (Thai, Lao, Myanmar, Khmer, etc.).
SOUTHEAST_ASIAN - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
SOUTHEAST_ASIAN - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
SpanFilter - Class in org.apache.lucene.search
  Abstract base class providing a mechanism to restrict searches to a subset of an index and also maintains and returns position information.
SpanFilter() - Constructor for class org.apache.lucene.search.SpanFilter
SpanFilterResult - Class in org.apache.lucene.search
  The results of a SpanQueryFilter.
SpanFilterResult(DocIdSet, List<SpanFilterResult.PositionInfo>) - Constructor for class org.apache.lucene.search.SpanFilterResult
SpanFilterResult.PositionInfo - Class in org.apache.lucene.search
SpanFilterResult.PositionInfo(int) - Constructor for class org.apache.lucene.search.SpanFilterResult.PositionInfo
SpanFilterResult.StartEnd - Class in org.apache.lucene.search
SpanFilterResult.StartEnd(int, int) - Constructor for class org.apache.lucene.search.SpanFilterResult.StartEnd
SpanFirstQuery - Class in org.apache.lucene.search.spans
  Matches spans near the beginning of a field.
SpanFirstQuery(SpanQuery, int) - Constructor for class org.apache.lucene.search.spans.SpanFirstQuery
  Construct a SpanFirstQuery matching spans in `match` whose end position is less than or equal to `end`.
SpanMultiTermQueryWrapper<Q extends MultiTermQuery> - Class in org.apache.lucene.search.spans
  Wraps any `MultiTermQuery` as a `SpanQuery`, so it can be nested within other SpanQuery classes.
SpanMultiTermQueryWrapper(Q) - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
  Create a new SpanMultiTermQueryWrapper.
SpanMultiTermQueryWrapper.SpanRewriteMethod - Class in org.apache.lucene.search.spans
  Abstract class that defines how the query is rewritten.
SpanMultiTermQueryWrapper.SpanRewriteMethod() - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.SpanRewriteMethod
SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite - Class in org.apache.lucene.search.spans
  A rewrite method that first translates each term into a SpanTermQuery in a `BooleanClause.Occur.SHOULD` clause in a BooleanQuery, and keeps the scores as computed by the query.
SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
  Create a TopTermsSpanBooleanQueryRewrite for at most `size` terms.
SpanNearPayloadCheckQuery - Class in org.apache.lucene.search.spans
  Only return those matches that have a specific payload at the given position.
SpanNearPayloadCheckQuery(SpanNearQuery, Collection<byte[]>) - Constructor for class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
SpanNearQuery - Class in org.apache.lucene.search.spans
  Matches spans which are near one another.
SpanNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
  Construct a SpanNearQuery.
SpanNearQuery(SpanQuery[], int, boolean, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
SpanNotQuery - Class in org.apache.lucene.search.spans
  Removes matches which overlap with another SpanQuery.
SpanNotQuery(SpanQuery, SpanQuery) - Constructor for class org.apache.lucene.search.spans.SpanNotQuery
  Construct a SpanNotQuery matching spans from `include` which have no overlap with spans from `exclude`.
SpanOrQuery - Class in org.apache.lucene.search.spans
  Matches the union of its clauses.
SpanOrQuery(SpanQuery...) - Constructor for class org.apache.lucene.search.spans.SpanOrQuery
  Construct a SpanOrQuery merging the provided clauses.
SpanPayloadCheckQuery - Class in org.apache.lucene.search.spans
  Only return those matches that have a specific payload at the given position.
SpanPayloadCheckQuery(SpanQuery, Collection<byte[]>) - Constructor for class org.apache.lucene.search.spans.SpanPayloadCheckQuery
SpanPositionCheckQuery - Class in org.apache.lucene.search.spans
  Base class for filtering a SpanQuery based on the position of a match.
SpanPositionCheckQuery(SpanQuery) - Constructor for class org.apache.lucene.search.spans.SpanPositionCheckQuery
SpanPositionCheckQuery.AcceptStatus - Enum in org.apache.lucene.search.spans
  Return value if the match should be accepted `YES`, rejected `NO`, or rejected and enumeration should advance to the next document `NO_AND_ADVANCE`.
SpanPositionCheckQuery.PositionCheckSpan - Class in org.apache.lucene.search.spans
SpanPositionCheckQuery.PositionCheckSpan(IndexReader) - Constructor for class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
SpanPositionRangeQuery - Class in org.apache.lucene.search.spans
  Checks to see if the `SpanPositionCheckQuery.getMatch()` lies between a start and end position
SpanPositionRangeQuery(SpanQuery, int, int) - Constructor for class org.apache.lucene.search.spans.SpanPositionRangeQuery
SpanQuery - Class in org.apache.lucene.search.spans
  Base class for span-based queries.
SpanQuery() - Constructor for class org.apache.lucene.search.spans.SpanQuery
SpanQueryFilter - Class in org.apache.lucene.search
  Constrains search results to only match those which also match a provided query.
SpanQueryFilter() - Constructor for class org.apache.lucene.search.SpanQueryFilter
SpanQueryFilter(SpanQuery) - Constructor for class org.apache.lucene.search.SpanQueryFilter
  Constructs a filter which only matches documents matching `query`.
Spans - Class in org.apache.lucene.search.spans
  Expert: an enumeration of span matches.
Spans() - Constructor for class org.apache.lucene.search.spans.Spans
spans - Variable in class org.apache.lucene.search.spans.SpanScorer
SpanScorer - Class in org.apache.lucene.search.spans
  Public for extension only.
SpanScorer(Spans, Weight, Similarity, byte[]) - Constructor for class org.apache.lucene.search.spans.SpanScorer
SpanTermQuery - Class in org.apache.lucene.search.spans
  Matches spans containing a term.
SpanTermQuery(Term) - Constructor for class org.apache.lucene.search.spans.SpanTermQuery
  Construct a SpanTermQuery matching the named term's spans.
SpanWeight - Class in org.apache.lucene.search.spans
  Expert-only.
SpanWeight(SpanQuery, Searcher) - Constructor for class org.apache.lucene.search.spans.SpanWeight
specialToken - Variable in class org.apache.lucene.queryParser.Token
  This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token.
splitIntRange(NumericUtils.IntRangeBuilder, int, int, int) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Splits an int range recursively.
splitLongRange(NumericUtils.LongRangeBuilder, int, long, long) - Static method in class org.apache.lucene.util.NumericUtils
  Expert: Splits a long range recursively.
staleFiles - Variable in class org.apache.lucene.store.FSDirectory
StaleReaderException - Exception in org.apache.lucene.index
  This exception is thrown when an `IndexReader` tries to make changes to the index (via `IndexReader.deleteDocument(int)`, `IndexReader.undeleteAll()` or `IndexReader.setNorm(int, java.lang.String, byte)`) but changes have already been committed to the index since this reader was instantiated.
StaleReaderException(String) - Constructor for exception org.apache.lucene.index.StaleReaderException
StandardAnalyzer - Class in org.apache.lucene.analysis.standard
  Filters `StandardTokenizer` with `StandardFilter`, `LowerCaseFilter` and `StopFilter`, using a list of English stop words.
StandardAnalyzer(Version, Set<?>) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the given stop words.
StandardAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the default stop words (`StandardAnalyzer.STOP_WORDS_SET`).
StandardAnalyzer(Version, File) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Deprecated. Use `StandardAnalyzer.StandardAnalyzer(Version, Reader)` instead.
StandardAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardAnalyzer
  Builds an analyzer with the stop words from the given reader.
StandardFilter - Class in org.apache.lucene.analysis.standard
  Normalizes tokens extracted with `StandardTokenizer`.
StandardFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.standard.StandardFilter
  Deprecated. Use `StandardFilter.StandardFilter(Version, TokenStream)` instead.
StandardFilter(Version, TokenStream) - Constructor for class org.apache.lucene.analysis.standard.StandardFilter
StandardTokenizer - Class in org.apache.lucene.analysis.standard
  A grammar-based tokenizer constructed with JFlex.
StandardTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new instance of the `StandardTokenizer`.
StandardTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new StandardTokenizer with a given `AttributeSource`.
StandardTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizer
  Creates a new StandardTokenizer with a given `AttributeSource.AttributeFactory`
StandardTokenizerImpl - Class in org.apache.lucene.analysis.standard
  This class implements Word Break rules from the Unicode Text Segmentation algorithm, as specified in Unicode Standard Annex #29

  Tokens produced are of the following types: <ALPHANUM>: A sequence of alphabetic and numeric characters <NUM>: A number <SOUTHEAST_ASIAN>: A sequence of characters from South and Southeast Asian languages, including Thai, Lao, Myanmar, and Khmer <IDEOGRAPHIC>: A single CJKV ideographic character <HIRAGANA>: A single hiragana character
StandardTokenizerImpl(Reader) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Creates a new scanner There is also a java.io.InputStream version of this constructor.
StandardTokenizerImpl(InputStream) - Constructor for class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Creates a new scanner.
StandardTokenizerImpl31 - Class in org.apache.lucene.analysis.standard.std31
  Deprecated. This class is only for exact backwards compatibility
StandardTokenizerImpl31(Reader) - Constructor for class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Creates a new scanner There is also a java.io.InputStream version of this constructor.
StandardTokenizerImpl31(InputStream) - Constructor for class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Creates a new scanner.
StandardTokenizerInterface - Interface in org.apache.lucene.analysis.standard
  Internal interface for supporting versioned grammars.
STAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
start() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
start() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
start() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
start - Variable in class org.apache.lucene.search.spans.SpanPositionRangeQuery
start() - Method in class org.apache.lucene.search.spans.Spans
  Returns the start position of the current match.
start() - Method in class org.apache.lucene.search.spans.TermSpans
startOffset() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
  Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
starts - Variable in class org.apache.lucene.index.MultiReader
startsWith(BytesRef) - Method in class org.apache.lucene.util.BytesRef
STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.standard.ClassicAnalyzer
  An unmodifiable set containing some common English words that are usually not useful for searching.
STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.standard.StandardAnalyzer
  An unmodifiable set containing some common English words that are usually not useful for searching.
STOP_WORDS_SET - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  An unmodifiable set containing some common English words that are usually not useful for searching.
StopAnalyzer - Class in org.apache.lucene.analysis
  Filters `LetterTokenizer` with `LowerCaseFilter` and `StopFilter`.
StopAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer which removes words in `StopAnalyzer.ENGLISH_STOP_WORDS_SET`.
StopAnalyzer(Version, Set<?>) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given set.
StopAnalyzer(Version, File) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given file.
StopAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.StopAnalyzer
  Builds an analyzer with the stop words from the given reader.
StopFilter - Class in org.apache.lucene.analysis
  Removes stop words from a token stream.
StopFilter(boolean, TokenStream, Set<?>, boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(Version, TokenStream, Set)` instead
StopFilter(Version, TokenStream, Set<?>, boolean) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. Use `StopFilter.StopFilter(Version, TokenStream, Set)` instead
StopFilter(boolean, TokenStream, Set<?>) - Constructor for class org.apache.lucene.analysis.StopFilter
  Deprecated. use `StopFilter.StopFilter(Version, TokenStream, Set)` instead
StopFilter(Version, TokenStream, Set<?>) - Constructor for class org.apache.lucene.analysis.StopFilter
  Constructs a filter which removes words from the input TokenStream that are named in the Set.
stopTimer() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
  Stops the timer thread
StopwordAnalyzerBase - Class in org.apache.lucene.analysis
  Base class for Analyzers that need to make use of stopword sets.
StopwordAnalyzerBase(Version, Set<?>) - Constructor for class org.apache.lucene.analysis.StopwordAnalyzerBase
  Creates a new instance initialized with the given stopword set
StopwordAnalyzerBase(Version) - Constructor for class org.apache.lucene.analysis.StopwordAnalyzerBase
  Creates a new Analyzer with an empty stopword set
stopwords - Variable in class org.apache.lucene.analysis.StopwordAnalyzerBase
  An immutable stopword set
STORE_INDEX_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
storedFieldStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of stored fields (null if stored fields could not be tested).
storeOffsetWithTermVector - Variable in class org.apache.lucene.document.AbstractField
storePayloads - Variable in class org.apache.lucene.index.FieldInfo
storePositionWithTermVector - Variable in class org.apache.lucene.document.AbstractField
storeTermVector - Variable in class org.apache.lucene.document.AbstractField
storeTermVector - Variable in class org.apache.lucene.index.FieldInfo
STR_SIZE - Static variable in class org.apache.lucene.document.NumberTools
  Deprecated. The length of (all) strings returned by `NumberTools.longToString(long)`
STRING - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as Strings.
STRING_INDEX - Static variable in interface org.apache.lucene.search.FieldCache
  Indicator for StringIndex values in the cache.
STRING_VAL - Static variable in class org.apache.lucene.search.SortField
  Sort using term values as Strings, but comparing by value (using String.compareTo) for all comparisons.
StringHelper - Class in org.apache.lucene.util
  Methods for manipulating strings.
StringInterner - Class in org.apache.lucene.util
  Subclasses of StringInterner are required to return the same single String object for all equal strings.
StringInterner() - Constructor for class org.apache.lucene.util.StringInterner
stringIterator() - Method in class org.apache.lucene.analysis.CharArraySet
  Deprecated. Use `CharArraySet.iterator()`, which returns `char[]` instances.
stringToDate(String) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a string-encoded date into a Date object.
stringToDate(String) - Static method in class org.apache.lucene.document.DateTools
  Converts a string produced by `timeToString` or `dateToString` back to a time, represented as a Date object.
stringToLong(String) - Static method in class org.apache.lucene.document.NumberTools
  Deprecated. Converts a String that was returned by `NumberTools.longToString(long)` back to a long.
stringToTime(String) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a string-encoded date into a millisecond time.
stringToTime(String) - Static method in class org.apache.lucene.document.DateTools
  Converts a string produced by `timeToString` or `dateToString` back to a time, represented as the number of milliseconds since January 1, 1970, 00:00:00 GMT.
stringValue() - Method in class org.apache.lucene.document.Field
  The value of the field as a String, or null.
stringValue() - Method in interface org.apache.lucene.document.Fieldable
  The value of the field as a String, or null.
stringValue() - Method in class org.apache.lucene.document.NumericField
  Returns the numeric value as a string.
stripSegmentName(String) - Static method in class org.apache.lucene.index.IndexFileNames
  Strips the segment file name out of the given one.
strVal(int) - Method in class org.apache.lucene.search.function.DocValues
  Return doc value as a string.
subDoc(int) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated. Returns the document number of document `n` within its sub-index.
subIndex(int, int[]) - Static method in class org.apache.lucene.util.ReaderUtil
  Returns index of the searcher/reader for document `n` in the array used to construct this searcher/reader.
SUBREADER - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates an overlap in cache usage on a given field in sub/super readers.
subReaders - Variable in class org.apache.lucene.index.MultiReader
subReaders - Variable in class org.apache.lucene.search.IndexSearcher
subSearcher(int) - Method in class org.apache.lucene.search.MultiSearcher
  Deprecated. Returns index of the searcher for document `n` in the array used to construct this searcher.
subSearchers - Variable in class org.apache.lucene.search.IndexSearcher
subSequence(int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
subSequence(int, int) - Method in class org.apache.lucene.util.CharsRef
subtract(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
subtract(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
subtract(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
subtract(T, T) - Method in class org.apache.lucene.util.fst.Outputs
  Eg subtract("foobar", "foo") -> "bar"
subtract(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
subtract(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
subtract(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
sumOfSquaredWeights() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  Compute the sub of squared weights of us applied to our subqueries.
sumOfSquaredWeights() - Method in class org.apache.lucene.search.spans.SpanWeight
sumOfSquaredWeights() - Method in class org.apache.lucene.search.Weight
  The sum of squared weights of contained query clauses.
SUN_OS - Static variable in class org.apache.lucene.util.Constants
  True iff running on SunOS.
swap(int, int) - Method in class org.apache.lucene.util.SorterTemplate
  Implement this method, that swaps slots `i` and `j` in your data
SwitchTo(int) - Method in class org.apache.lucene.queryParser.QueryParserTokenManager
  Switch to specified lex state.
sync() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Wait for any running merge threads to finish
sync(String) - Method in class org.apache.lucene.store.Directory
  Deprecated. use `Directory.sync(Collection)` instead. For easy migration you can change your code to call sync(Collections.singleton(name))
sync(Collection<String>) - Method in class org.apache.lucene.store.Directory
  Ensure that any writes to these files are moved to stable storage.
sync(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
  Deprecated.
sync(Collection<String>) - Method in class org.apache.lucene.store.FileSwitchDirectory
sync(String) - Method in class org.apache.lucene.store.FSDirectory
  Deprecated.
sync(Collection<String>) - Method in class org.apache.lucene.store.FSDirectory
sync(Collection<String>) - Method in class org.apache.lucene.store.NRTCachingDirectory

## T

target - Variable in class org.apache.lucene.util.fst.Builder.Arc
target - Variable in class org.apache.lucene.util.fst.FST.Arc
targetHasArcs(FST.Arc<T>) - Static method in class org.apache.lucene.util.fst.FST
TeeSinkTokenFilter - Class in org.apache.lucene.analysis
  This TokenFilter provides the ability to set aside attribute states that have already been analyzed.
TeeSinkTokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.TeeSinkTokenFilter
  Instantiates a new TeeSinkTokenFilter.
TeeSinkTokenFilter.SinkFilter - Class in org.apache.lucene.analysis
  A filter that decides which `AttributeSource` states to store in the sink.
TeeSinkTokenFilter.SinkFilter() - Constructor for class org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter
TeeSinkTokenFilter.SinkTokenStream - Class in org.apache.lucene.analysis
  TokenStream output from a tee with optional filtering.
term() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
term() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Returns the Token's term text.
term() - Method in class org.apache.lucene.index.FilterIndexReader.FilterTermEnum
Term - Class in org.apache.lucene.index
  A Term represents a word from text.
Term(String, String) - Constructor for class org.apache.lucene.index.Term
  Constructs a Term with the given field and text.
Term(String) - Constructor for class org.apache.lucene.index.Term
  Constructs a Term with the given field and empty text.
term() - Method in class org.apache.lucene.index.TermEnum
  Returns the current Term in the enumeration.
Term(String) - Method in class org.apache.lucene.queryParser.QueryParser
TERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
term() - Method in class org.apache.lucene.search.FilteredTermEnum
  Returns the current Term in the enumeration.
term - Variable in class org.apache.lucene.search.FuzzyQuery
term - Variable in class org.apache.lucene.search.spans.SpanTermQuery
term - Variable in class org.apache.lucene.search.spans.TermSpans
term - Variable in class org.apache.lucene.search.WildcardQuery
TermAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  Deprecated. Use `CharTermAttribute` instead.
TermAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  Deprecated. This class is not used anymore. The backwards layer in AttributeFactory uses the replacement implementation.
TermAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.TermAttributeImpl
  Deprecated.
termBuffer() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
termBuffer() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Returns the internal termBuffer character array which you can then directly alter.
termCompare(Term) - Method in class org.apache.lucene.search.FilteredTermEnum
  Equality compare on the term
termCompare(Term) - Method in class org.apache.lucene.search.FuzzyTermEnum
  The termCompare method in FuzzyTermEnum uses Levenshtein distance to calculate the distance between the given term and the comparing term.
termCompare(Term) - Method in class org.apache.lucene.search.PrefixTermEnum
termCompare(Term) - Method in class org.apache.lucene.search.SingleTermEnum
termCompare(Term) - Method in class org.apache.lucene.search.TermRangeTermEnum
termCompare(Term) - Method in class org.apache.lucene.search.WildcardTermEnum
termCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total term count
termDocs() - Method in class org.apache.lucene.index.FilterIndexReader
termDocs(Term) - Method in class org.apache.lucene.index.FilterIndexReader
termDocs(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the documents which contain `term`.
termDocs() - Method in class org.apache.lucene.index.IndexReader
  Returns an unpositioned `TermDocs` enumerator.
termDocs() - Method in class org.apache.lucene.index.MultiReader
termDocs(Term) - Method in class org.apache.lucene.index.MultiReader
termDocs(Term) - Method in class org.apache.lucene.index.ParallelReader
termDocs() - Method in class org.apache.lucene.index.ParallelReader
termDocs(Term) - Method in class org.apache.lucene.index.SegmentReader
termDocs() - Method in class org.apache.lucene.index.SegmentReader
TermDocs - Interface in org.apache.lucene.index
  TermDocs provides an interface for enumerating <document, frequency> pairs for a term.
TermEnum - Class in org.apache.lucene.index
  Abstract class for enumerating terms.
TermEnum() - Constructor for class org.apache.lucene.index.TermEnum
TermFreqVector - Interface in org.apache.lucene.index
  Provides access to stored term vector of a document field.
termIndexInterval - Variable in class org.apache.lucene.index.SegmentWriteState
  Expert: The fraction of terms in the "dictionary" which should be stored in RAM.
termIndexStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of indexed terms (null if indexed terms could not be tested).
termLength() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Deprecated.
termLength() - Method in interface org.apache.lucene.analysis.tokenattributes.TermAttribute
  Deprecated. Return number of valid characters (length of the term) in the termBuffer array.
termPositions() - Method in class org.apache.lucene.index.FilterIndexReader
termPositions(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the documents which contain `term`.
termPositions() - Method in class org.apache.lucene.index.IndexReader
  Returns an unpositioned `TermPositions` enumerator.
termPositions() - Method in class org.apache.lucene.index.MultiReader
termPositions() - Method in class org.apache.lucene.index.ParallelReader
termPositions() - Method in class org.apache.lucene.index.SegmentReader
TermPositions - Interface in org.apache.lucene.index
  TermPositions provides an interface for enumerating the <document, frequency, <position>* > tuples for a term.
TermPositionVector - Interface in org.apache.lucene.index
  Extends `TermFreqVector` to provide additional information about positions in which each of the terms is found.
TermQuery - Class in org.apache.lucene.search
  A Query that matches documents containing a term.
TermQuery(Term) - Constructor for class org.apache.lucene.search.TermQuery
  Constructs a query for the term `t`.
TermRangeFilter - Class in org.apache.lucene.search
  A Filter that restricts search results to a range of term values in a given field.
TermRangeFilter(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeFilter
TermRangeFilter(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeFilter
  WARNING: Using this constructor and supplying a non-null value in the `collator` parameter will cause every single index Term in the Field referenced by lowerTerm and/or upperTerm to be examined.
TermRangeQuery - Class in org.apache.lucene.search
  A Query that matches documents within an range of terms.
TermRangeQuery(String, String, String, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeQuery
  Constructs a query selecting all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
TermRangeQuery(String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeQuery
  Constructs a query selecting all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
TermRangeTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified range parameters.
TermRangeTermEnum(IndexReader, String, String, String, boolean, boolean, Collator) - Constructor for class org.apache.lucene.search.TermRangeTermEnum
  Enumerates all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
terms() - Method in class org.apache.lucene.index.FilterIndexReader
terms(Term) - Method in class org.apache.lucene.index.FilterIndexReader
terms() - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all the terms in the index.
terms(Term) - Method in class org.apache.lucene.index.IndexReader
  Returns an enumeration of all terms starting at a given term.
terms() - Method in class org.apache.lucene.index.MultiReader
terms(Term) - Method in class org.apache.lucene.index.MultiReader
terms() - Method in class org.apache.lucene.index.ParallelReader
terms(Term) - Method in class org.apache.lucene.index.ParallelReader
terms() - Method in class org.apache.lucene.index.SegmentReader
terms(Term) - Method in class org.apache.lucene.index.SegmentReader
terms - Variable in class org.apache.lucene.search.spans.SpanWeight
TERMS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of terms file
TERMS_INDEX_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of terms index file
TermSpans - Class in org.apache.lucene.search.spans
  Expert: Public for extension only
TermSpans(TermPositions, Term) - Constructor for class org.apache.lucene.search.spans.TermSpans
TermVectorEntry - Class in org.apache.lucene.index
  Convenience class for holding TermVector information.
TermVectorEntry() - Constructor for class org.apache.lucene.index.TermVectorEntry
TermVectorEntry(String, String, int, TermVectorOffsetInfo[], int[]) - Constructor for class org.apache.lucene.index.TermVectorEntry
TermVectorEntryFreqSortedComparator - Class in org.apache.lucene.index
  Compares `TermVectorEntry`s first by frequency and then by the term (case-sensitive)
TermVectorEntryFreqSortedComparator() - Constructor for class org.apache.lucene.index.TermVectorEntryFreqSortedComparator
TermVectorMapper - Class in org.apache.lucene.index
  The TermVectorMapper can be used to map Term Vectors into your own structure instead of the parallel array structure used by `IndexReader.getTermFreqVector(int,String)`.
TermVectorMapper() - Constructor for class org.apache.lucene.index.TermVectorMapper
TermVectorMapper(boolean, boolean) - Constructor for class org.apache.lucene.index.TermVectorMapper
TermVectorOffsetInfo - Class in org.apache.lucene.index
  The TermVectorOffsetInfo class holds information pertaining to a Term in a `TermPositionVector`'s offset information.
TermVectorOffsetInfo() - Constructor for class org.apache.lucene.index.TermVectorOffsetInfo
TermVectorOffsetInfo(int, int) - Constructor for class org.apache.lucene.index.TermVectorOffsetInfo
termVectorStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
  Status for testing of term vectors (null if term vectors could not be tested).
text() - Method in class org.apache.lucene.index.Term
  Returns the text of this term.
tf(float) - Method in class org.apache.lucene.search.DefaultSimilarity
  Implemented as `sqrt(freq)`.
tf(int) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term or phrase's frequency in a document.
tf(float) - Method in class org.apache.lucene.search.Similarity
  Computes a score factor based on a term or phrase's frequency in a document.
tf(float) - Method in class org.apache.lucene.search.SimilarityDelegator
  Deprecated.
THREAD_NAME - Static variable in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
ThreadInterruptedException - Exception in org.apache.lucene.util
  Thrown by lucene on detecting that Thread.interrupt() had been called.
ThreadInterruptedException(InterruptedException) - Constructor for exception org.apache.lucene.util.ThreadInterruptedException
TieredMergePolicy - Class in org.apache.lucene.index
  Merges segments of approximately equal size, subject to an allowed number of segments per tier.
TieredMergePolicy() - Constructor for class org.apache.lucene.index.TieredMergePolicy
TieredMergePolicy.MergeScore - Class in org.apache.lucene.index
  Holds score and explanation for a single candidate merge.
TieredMergePolicy.MergeScore() - Constructor for class org.apache.lucene.index.TieredMergePolicy.MergeScore
TimeLimitingCollector - Class in org.apache.lucene.search
  The `TimeLimitingCollector` is used to timeout search requests that take longer than the maximum allowed search time limit.
TimeLimitingCollector(Collector, Counter, long) - Constructor for class org.apache.lucene.search.TimeLimitingCollector
  Create a TimeLimitedCollector wrapper over another `Collector` with a specified timeout.
TimeLimitingCollector.TimeExceededException - Exception in org.apache.lucene.search
  Thrown when elapsed search time exceeds allowed search time.
TimeLimitingCollector.TimerThread - Class in org.apache.lucene.search
TimeLimitingCollector.TimerThread(long, Counter) - Constructor for class org.apache.lucene.search.TimeLimitingCollector.TimerThread
TimeLimitingCollector.TimerThread(Counter) - Constructor for class org.apache.lucene.search.TimeLimitingCollector.TimerThread
timestamp - Variable in class org.apache.lucene.search.FilterManager.FilterItem
  Deprecated.
timeToString(long) - Static method in class org.apache.lucene.document.DateField
  Deprecated. Converts a millisecond time to a string suitable for indexing.
timeToString(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
  Converts a millisecond time to a string suitable for indexing.
toByteArray() - Method in class org.apache.lucene.index.Payload
  Allocates a new byte array, copies the payload data into it and returns it.
toBytesRef(IntsRef, BytesRef) - Static method in class org.apache.lucene.util.fst.Util
  Just converts IntsRef to BytesRef; you must ensure the int values fit into a byte.
toDot(FST<T>, Writer, boolean, boolean) - Static method in class org.apache.lucene.util.fst.Util
  Dumps an `FST` to a GraphViz's `dot` language description for visualization.
toHtml() - Method in class org.apache.lucene.search.Explanation
  Render an explanation as HTML.
toIndex(boolean, boolean) - Static method in enum org.apache.lucene.document.Field.Index
  Get the best representation of the index given the flags.
toIndex(boolean, boolean, boolean) - Static method in enum org.apache.lucene.document.Field.Index
  Expert: Get the best representation of the index given the flags.
toIntArray(Collection<Integer>) - Static method in class org.apache.lucene.util.ArrayUtil
toIntsRef(BytesRef, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
  Just takes unsigned byte values from the BytesRef and converts into an IntsRef.
Token - Class in org.apache.lucene.analysis
  A Token is an occurrence of a term from the text of a field.
Token() - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token will null text.
Token(int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets.
Token(int, int, String) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets plus the Token type.
Token(int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with null text and start & end offsets plus flags.
Token(String, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given term text, and start & end offsets.
Token(String, int, int, String) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given text, start and end offsets, & type.
Token(String, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given text, start and end offsets, & type.
Token(char[], int, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
  Constructs a Token with the given term buffer (offset & length), start and end offsets
token - Variable in class org.apache.lucene.queryParser.QueryParser
  Current token.
Token - Class in org.apache.lucene.queryParser
  Describes the input token stream.
Token() - Constructor for class org.apache.lucene.queryParser.Token
  No-argument constructor
Token(int) - Constructor for class org.apache.lucene.queryParser.Token
  Constructs a new token for the specified Image.
Token(int, String) - Constructor for class org.apache.lucene.queryParser.Token
  Constructs a new token for the specified Image and Kind.
Token.TokenAttributeFactory - Class in org.apache.lucene.analysis
  Expert: Creates a TokenAttributeFactory returning `Token` as instance for the basic attributes and for all other attributes calls the given delegate factory.
Token.TokenAttributeFactory(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.Token.TokenAttributeFactory
  Expert: Creates an AttributeFactory returning `Token` as instance for the basic attributes and for all other attributes calls the given delegate factory.
TOKEN_ATTRIBUTE_FACTORY - Static variable in class org.apache.lucene.analysis.Token
  Convenience factory that returns `Token` as implementation for the basic attributes and return the default impl (with "Impl" appended) for all other attributes.
token_source - Variable in class org.apache.lucene.queryParser.QueryParser
  Generated Token Manager.
TOKEN_TYPE_FULL_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
  The full precision token gets this token type assigned.
TOKEN_TYPE_LOWER_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
  The lower precision tokens gets this token type assigned.
TOKEN_TYPES - Static variable in class org.apache.lucene.analysis.standard.ClassicTokenizer
  String token types that correspond to token type int constants
TOKEN_TYPES - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizer
  String token types that correspond to token type int constants
TOKEN_TYPES - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  String token types that correspond to token type int constants
TokenFilter - Class in org.apache.lucene.analysis
  A TokenFilter is a TokenStream whose input is another TokenStream.
TokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.TokenFilter
  Construct a token stream filtering the given input.
tokenImage - Variable in exception org.apache.lucene.queryParser.ParseException
  This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred.
tokenImage - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  Literal token values.
Tokenizer - Class in org.apache.lucene.analysis
  A Tokenizer is a TokenStream whose input is a Reader.
Tokenizer() - Constructor for class org.apache.lucene.analysis.Tokenizer
  Deprecated. use `Tokenizer.Tokenizer(Reader)` instead.
Tokenizer(Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input.
Tokenizer(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Deprecated. use `Tokenizer.Tokenizer(AttributeSource.AttributeFactory, Reader)` instead.
Tokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input using the given AttributeFactory.
Tokenizer(AttributeSource) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Deprecated. use `Tokenizer.Tokenizer(AttributeSource, Reader)` instead.
Tokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
  Construct a token stream processing the given input using the given AttributeSource.
TokenMgrError - Error in org.apache.lucene.queryParser
  Token Manager Error.
TokenMgrError() - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  No arg constructor.
TokenMgrError(String, int) - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  Constructor with message and reason.
TokenMgrError(boolean, int, int, int, String, char, int) - Constructor for error org.apache.lucene.queryParser.TokenMgrError
  Full Constructor.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
  Creates a TokenStream which tokenizes all the text in the provided Reader.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.LimitTokenCountAnalyzer
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.ReusableAnalyzerBase
  This method uses `ReusableAnalyzerBase.createComponents(String, Reader)` to obtain an instance of `ReusableAnalyzerBase.TokenStreamComponents` and returns the sink of the components.
TokenStream - Class in org.apache.lucene.analysis
  A `TokenStream` enumerates the sequence of tokens, either from `Field`s of a `Document` or from query text.
TokenStream() - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream using the default attribute factory.
TokenStream(AttributeSource) - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream that uses the same attributes as the supplied one.
TokenStream(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.TokenStream
  A TokenStream using the supplied AttributeFactory for creating new `Attribute` instances.
tokenStream(String, Reader) - Method in class org.apache.lucene.collation.CollationKeyAnalyzer
tokenStream - Variable in class org.apache.lucene.document.AbstractField
tokenStreamValue() - Method in class org.apache.lucene.document.Field
  The TokesStream for this field to be used when indexing, or null.
tokenStreamValue() - Method in interface org.apache.lucene.document.Fieldable
  The TokenStream for this field to be used when indexing, or null.
tokenStreamValue() - Method in class org.apache.lucene.document.NumericField
  Returns a `NumericTokenStream` for indexing the numeric value.
toolOutOfDate - Variable in class org.apache.lucene.index.CheckIndex.Status
  True if the index was created with a newer version of Lucene than the CheckIndex tool.
top() - Method in class org.apache.lucene.util.PriorityQueue
  Returns the least element of the PriorityQueue in constant time.
top() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Returns the least Scorer of the ScorerDocQueue in constant time.
topDoc() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated. Returns document number of the least Scorer of the ScorerDocQueue in constant time.
TopDocs - Class in org.apache.lucene.search
  Represents hits returned by `Searcher.search(Query,Filter,int)` and `Searcher.search(Query,int)`.
TopDocs(int, ScoreDoc[], float) - Constructor for class org.apache.lucene.search.TopDocs
topDocs() - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the top docs that were collected by this collector.
topDocs(int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the documents in the rage [start ..
topDocs(int, int) - Method in class org.apache.lucene.search.TopDocsCollector
  Returns the documents in the rage [start ..
TopDocsCollector<T extends ScoreDoc> - Class in org.apache.lucene.search
  A base class for all collectors that return a `TopDocs` output.
TopDocsCollector(PriorityQueue<T>) - Constructor for class org.apache.lucene.search.TopDocsCollector
topDocsSize() - Method in class org.apache.lucene.search.TopDocsCollector
  The number of valid PQ entries
TopFieldCollector - Class in org.apache.lucene.search
  A `Collector` that sorts by `SortField` using `FieldComparator`s.
TopFieldDocs - Class in org.apache.lucene.search
  Represents hits returned by `Searcher.search(Query,Filter,int,Sort)`.
TopFieldDocs(int, ScoreDoc[], SortField[], float) - Constructor for class org.apache.lucene.search.TopFieldDocs
  Creates one of these objects.
TopLevelQuery(String) - Method in class org.apache.lucene.queryParser.QueryParser
topNextAndAdjustElsePop() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated.
topScore() - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated.
TopScoreDocCollector - Class in org.apache.lucene.search
  A `Collector` implementation that collects the top-scoring hits, returning them as a `TopDocs`.
topSkipToAndAdjustElsePop(int) - Method in class org.apache.lucene.util.ScorerDocQueue
  Deprecated.
TopTermsRewrite<Q extends Query> - Class in org.apache.lucene.search
  Base rewrite method for collecting only the top terms via a priority queue.
TopTermsRewrite(int) - Constructor for class org.apache.lucene.search.TopTermsRewrite
  Create a TopTermsBooleanQueryRewrite for at most `size` terms.
toString() - Method in class org.apache.lucene.analysis.CharArrayMap
toString() - Method in class org.apache.lucene.analysis.CharArraySet
toString() - Method in class org.apache.lucene.analysis.LimitTokenCountAnalyzer
toString() - Method in class org.apache.lucene.analysis.NumericTokenStream
toString() - Method in class org.apache.lucene.analysis.PerFieldAnalyzerWrapper
toString() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
  Returns solely the term text as specified by the `CharSequence` interface.
toString() - Method in class org.apache.lucene.document.AbstractField
  Prints a Field for human consumption.
toString() - Method in enum org.apache.lucene.document.DateTools.Resolution
  this method returns the name of the resolution in lowercase (for backwards compatibility)
toString() - Method in class org.apache.lucene.document.Document
  Prints the fields of a document for human consumption.
toString() - Method in class org.apache.lucene.index.FilterIndexReader
toString() - Method in class org.apache.lucene.index.IndexReader
toString() - Method in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Deprecated.
toString() - Method in class org.apache.lucene.index.IndexWriterConfig
toString() - Method in class org.apache.lucene.index.LogMergePolicy
toString() - Method in class org.apache.lucene.index.NoMergePolicy
toString() - Method in class org.apache.lucene.index.ParallelReader
toString() - Method in class org.apache.lucene.index.SegmentInfo
toString(Directory, int) - Method in class org.apache.lucene.index.SegmentInfo
  Used for debugging.
toString(Directory) - Method in class org.apache.lucene.index.SegmentInfos
toString() - Method in class org.apache.lucene.index.SegmentReader
toString() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
toString() - Method in class org.apache.lucene.index.Term
toString() - Method in class org.apache.lucene.index.TermVectorEntry
toString() - Method in class org.apache.lucene.index.TieredMergePolicy
toString() - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
toString() - Method in class org.apache.lucene.queryParser.Token
  Returns the image.
toString() - Method in class org.apache.lucene.search.BooleanClause
toString(String) - Method in class org.apache.lucene.search.BooleanQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.CachingSpanFilter
toString() - Method in class org.apache.lucene.search.CachingWrapperFilter
toString(String) - Method in class org.apache.lucene.search.ConstantScoreQuery
toString(String) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
  Prettyprint us.
toString() - Method in class org.apache.lucene.search.Explanation
  Render an explanation as text.
toString(int) - Method in class org.apache.lucene.search.Explanation
toString() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
toString() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
toString() - Method in class org.apache.lucene.search.FieldDoc
toString() - Method in class org.apache.lucene.search.FieldValueFilter
toString() - Method in class org.apache.lucene.search.FieldValueHitQueue.Entry
toString(String) - Method in class org.apache.lucene.search.FilteredQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.function.CustomScoreQuery
toString(int) - Method in class org.apache.lucene.search.function.DocValues
  Return a string representation of a doc value, as required for Explanations.
toString() - Method in class org.apache.lucene.search.function.FieldScoreQuery.Type
toString() - Method in class org.apache.lucene.search.function.ValueSource
toString(String) - Method in class org.apache.lucene.search.function.ValueSourceQuery
toString(String) - Method in class org.apache.lucene.search.FuzzyQuery
toString() - Method in class org.apache.lucene.search.IndexSearcher
toString(String) - Method in class org.apache.lucene.search.MatchAllDocsQuery
toString(String) - Method in class org.apache.lucene.search.MultiPhraseQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
toString(String) - Method in class org.apache.lucene.search.NumericRangeQuery
toString(String) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
toString(String) - Method in class org.apache.lucene.search.PhraseQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.PrefixFilter
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.PrefixQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.Query
  Prints a query to a string, with `field` assumed to be the default field and omitted.
toString() - Method in class org.apache.lucene.search.Query
  Prints a query to a string.
toString() - Method in class org.apache.lucene.search.QueryTermVector
toString() - Method in class org.apache.lucene.search.QueryWrapperFilter
toString() - Method in class org.apache.lucene.search.ScoreDoc
toString() - Method in class org.apache.lucene.search.Sort
toString() - Method in class org.apache.lucene.search.SortField
toString() - Method in class org.apache.lucene.search.SpanQueryFilter
toString(String) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
toString() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
toString() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
toString(String) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
toString(String) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanNearQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanNotQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanOrQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
toString() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
toString(String) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
toString(String) - Method in class org.apache.lucene.search.spans.SpanTermQuery
toString() - Method in class org.apache.lucene.search.spans.TermSpans
toString(String) - Method in class org.apache.lucene.search.TermQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.TermRangeQuery
  Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.WildcardQuery
  Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.store.Directory
toString() - Method in class org.apache.lucene.store.FSDirectory
  For debug output.
toString() - Method in class org.apache.lucene.store.IndexInput
toString() - Method in class org.apache.lucene.store.NRTCachingDirectory
toString() - Method in class org.apache.lucene.util.AttributeImpl
  Returns a string representation of the object.
toString() - Method in class org.apache.lucene.util.AttributeSource
  Returns a string representation of the object.
toString() - Method in class org.apache.lucene.util.BytesRef
  Returns hex encoded bytes, eg [0x6c 0x75 0x63 0x65 0x6e 0x65]
toString() - Method in class org.apache.lucene.util.CharsRef
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
  Multi-Line representation of this Insanity object, starting with the Type and Msg, followed by each CacheEntry.toString() on it's own line prefaced by a tab character
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
toString() - Method in class org.apache.lucene.util.fst.FST.Arc
toString() - Method in class org.apache.lucene.util.fst.PairOutputs
toString() - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
toString() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
toString() - Method in class org.apache.lucene.util.IntsRef
toString() - Method in class org.apache.lucene.util.Parameter
  Deprecated.
toString() - Method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
ToStringUtils - Class in org.apache.lucene.util
  Helper methods to ease implementing `Object.toString()`.
totalBytesSize() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
  Returns the total size in bytes of this merge.
totalDocCount - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
totalDocCount() - Method in class org.apache.lucene.index.SegmentInfos
  Returns sum of all segment's docCounts.
TotalHitCountCollector - Class in org.apache.lucene.search
  Just counts the total number of hits.
TotalHitCountCollector() - Constructor for class org.apache.lucene.search.TotalHitCountCollector
totalHits - Variable in class org.apache.lucene.search.TopDocs
  The total number of hits for the query.
totalHits - Variable in class org.apache.lucene.search.TopDocsCollector
  The total number of documents that the collector encountered.
totalNumDocs() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
  Returns the total number of documents that are included with this merge.
toTermVector(boolean, boolean, boolean) - Static method in enum org.apache.lucene.document.Field.TermVector
  Get the best representation of a TermVector given the flags.
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
  Number of fields successfully tested
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
  Total number of stored fields tested.
totFreq - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total frequency across all terms.
totLoseDocCount - Variable in class org.apache.lucene.index.CheckIndex.Status
  How many documents will be lost to bad segments.
totPos - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
  Total number of positions.
totVectors - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
  Total number of term vectors tested.
touchFile(String) - Method in class org.apache.lucene.store.Directory
  Deprecated. Lucene never uses this API; it will be removed in 4.0.
touchFile(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
  Deprecated.
touchFile(String) - Method in class org.apache.lucene.store.FSDirectory
  Deprecated. Lucene never uses this API; it will be removed in 4.0.
touchFile(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
  Deprecated.
touchFile(String) - Method in class org.apache.lucene.store.RAMDirectory
  Deprecated. Lucene never uses this API; it will be removed in 4.0.
toUTF32(CharSequence, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
  Decodes the Unicode codepoints from the provided CharSequence and places them in the provided scratch IntsRef, which must not be null, returning it.
toUTF32(char[], int, int, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
  Decodes the Unicode codepoints from the provided char[] and places them in the provided scratch IntsRef, which must not be null, returning it.
trimTrailingZeros() - Method in class org.apache.lucene.util.OpenBitSet
  Lowers numWords, the number of words in use, by checking for trailing zero words.
tryIncRef() - Method in class org.apache.lucene.index.IndexReader
  Expert: increments the refCount of this IndexReader instance only if the IndexReader has not been closed yet and returns `true` iff the refCount was successfully incremented, otherwise `false`.
tryIncRef(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
tryIncRef(G) - Method in class org.apache.lucene.search.ReferenceManager
  Try to increment reference counting on the given reference.
tryIncRef(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
tryLock() - Method in class org.apache.lucene.util.DummyConcurrentLock
tryLock(long, TimeUnit) - Method in class org.apache.lucene.util.DummyConcurrentLock
TwoPhaseCommit - Interface in org.apache.lucene.util
  An interface for implementations that support 2-phase commit.
TwoPhaseCommitTool - Class in org.apache.lucene.util
  A utility for executing 2-phase commit on several objects.
TwoPhaseCommitTool() - Constructor for class org.apache.lucene.util.TwoPhaseCommitTool
TwoPhaseCommitTool.CommitFailException - Exception in org.apache.lucene.util
  Thrown by `TwoPhaseCommitTool.execute(TwoPhaseCommit...)` when an object fails to commit().
TwoPhaseCommitTool.CommitFailException(Throwable, TwoPhaseCommit) - Constructor for exception org.apache.lucene.util.TwoPhaseCommitTool.CommitFailException
TwoPhaseCommitTool.PrepareCommitFailException - Exception in org.apache.lucene.util
  Thrown by `TwoPhaseCommitTool.execute(TwoPhaseCommit...)` when an object fails to prepareCommit().
TwoPhaseCommitTool.PrepareCommitFailException(Throwable, TwoPhaseCommit) - Constructor for exception org.apache.lucene.util.TwoPhaseCommitTool.PrepareCommitFailException
TwoPhaseCommitTool.TwoPhaseCommitWrapper - Class in org.apache.lucene.util
  A wrapper of a `TwoPhaseCommit`, which delegates all calls to the wrapped object, passing the specified commitData.
TwoPhaseCommitTool.TwoPhaseCommitWrapper(TwoPhaseCommit, Map<String, String>) - Constructor for class org.apache.lucene.util.TwoPhaseCommitTool.TwoPhaseCommitWrapper
type() - Method in class org.apache.lucene.analysis.Token
  Returns this Token's lexical type.
type() - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
  Returns this Token's lexical type.
type() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
  Returns this Token's lexical type.
TypeAttribute - Interface in org.apache.lucene.analysis.tokenattributes
  A Token's lexical type.
TypeAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
  A Token's lexical type.
TypeAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
TypeAttributeImpl(String) - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
TypeTokenFilter - Class in org.apache.lucene.analysis
  Removes tokens whose types appear in a set of blocked types from a token stream.
TypeTokenFilter(boolean, TokenStream, Set<String>, boolean) - Constructor for class org.apache.lucene.analysis.TypeTokenFilter
TypeTokenFilter(boolean, TokenStream, Set<String>) - Constructor for class org.apache.lucene.analysis.TypeTokenFilter

## U

UAX29URLEmailAnalyzer - Class in org.apache.lucene.analysis.standard
  Filters `UAX29URLEmailTokenizer` with `StandardFilter`, `LowerCaseFilter` and `StopFilter`, using a list of English stop words.
UAX29URLEmailAnalyzer(Version, Set<?>) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  Builds an analyzer with the given stop words.
UAX29URLEmailAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  Builds an analyzer with the default stop words (`UAX29URLEmailAnalyzer.STOP_WORDS_SET`).
UAX29URLEmailAnalyzer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailAnalyzer
  Builds an analyzer with the stop words from the given reader.
UAX29URLEmailTokenizer - Class in org.apache.lucene.analysis.standard
  This class implements Word Break rules from the Unicode Text Segmentation algorithm, as specified in Unicode Standard Annex #29 URLs and email addresses are also tokenized according to the relevant RFCs.
UAX29URLEmailTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.UAX29URLEmailTokenizer(Version, Reader)` instead.
UAX29URLEmailTokenizer(InputStream) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.UAX29URLEmailTokenizer(Version, Reader)` instead.
UAX29URLEmailTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.UAX29URLEmailTokenizer(Version, AttributeSource, Reader)` instead.
UAX29URLEmailTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.UAX29URLEmailTokenizer(Version, AttributeSource.AttributeFactory, Reader)` instead.
UAX29URLEmailTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Creates a new instance of the UAX29URLEmailTokenizer.
UAX29URLEmailTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Creates a new UAX29URLEmailTokenizer with a given `AttributeSource`.
UAX29URLEmailTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Creates a new UAX29URLEmailTokenizer with a given `AttributeSource.AttributeFactory`
UAX29URLEmailTokenizerImpl - Class in org.apache.lucene.analysis.standard
  This class implements Word Break rules from the Unicode Text Segmentation algorithm, as specified in Unicode Standard Annex #29 URLs and email addresses are also tokenized according to the relevant RFCs.
UAX29URLEmailTokenizerImpl(Reader) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Creates a new scanner There is also a java.io.InputStream version of this constructor.
UAX29URLEmailTokenizerImpl(InputStream) - Constructor for class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Creates a new scanner.
UAX29URLEmailTokenizerImpl31 - Class in org.apache.lucene.analysis.standard.std31
  Deprecated. This class is only for exact backwards compatibility
UAX29URLEmailTokenizerImpl31(Reader) - Constructor for class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Creates a new scanner There is also a java.io.InputStream version of this constructor.
UAX29URLEmailTokenizerImpl31(InputStream) - Constructor for class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Creates a new scanner.
UAX29URLEmailTokenizerImpl34 - Class in org.apache.lucene.analysis.standard.std34
  Deprecated. This class is only for exact backwards compatibility
UAX29URLEmailTokenizerImpl34(Reader) - Constructor for class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Creates a new scanner There is also a java.io.InputStream version of this constructor.
UAX29URLEmailTokenizerImpl34(InputStream) - Constructor for class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Creates a new scanner.
undeleteAll() - Method in class org.apache.lucene.index.IndexReader
  Deprecated. Write support will be removed in Lucene 4.0. There will be no replacement for this method.
UNI_REPLACEMENT_CHAR - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_HIGH_END - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_HIGH_START - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_LOW_END - Static variable in class org.apache.lucene.util.UnicodeUtil
UNI_SUR_LOW_START - Static variable in class org.apache.lucene.util.UnicodeUtil
UnicodeUtil - Class in org.apache.lucene.util
  Class to encode java's UTF16 char[] into UTF8 byte[] without always allocating a new byte[] as String.getBytes("UTF-8") does.
UnicodeUtil.UTF16Result - Class in org.apache.lucene.util
  Holds decoded UTF16 code units.
UnicodeUtil.UTF16Result() - Constructor for class org.apache.lucene.util.UnicodeUtil.UTF16Result
UnicodeUtil.UTF8Result - Class in org.apache.lucene.util
  Holds decoded UTF8 code units.
UnicodeUtil.UTF8Result() - Constructor for class org.apache.lucene.util.UnicodeUtil.UTF8Result
union(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this OR other
unionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the union of the two sets.
UNLIMITED - Static variable in class org.apache.lucene.index.IndexWriter.MaxFieldLength
  Deprecated. Sets the maximum field length to `Integer.MAX_VALUE`.
unlock(Directory) - Static method in class org.apache.lucene.index.IndexWriter
  Forcibly unlocks the index in the named directory.
unlock() - Method in class org.apache.lucene.util.DummyConcurrentLock
UNMAP_SUPPORTED - Static variable in class org.apache.lucene.store.MMapDirectory
  `true`, if this platform supports unmapping mmapped files.
unmodifiableMap(CharArrayMap<V>) - Static method in class org.apache.lucene.analysis.CharArrayMap
  Returns an unmodifiable `CharArrayMap`.
unmodifiableSet(CharArraySet) - Static method in class org.apache.lucene.analysis.CharArraySet
  Returns an unmodifiable `CharArraySet`.
updateDocument(Term, Document) - Method in class org.apache.lucene.index.IndexWriter
  Updates a document by first deleting the document(s) containing `term` and then adding the new document.
updateDocument(Term, Document, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Updates a document by first deleting the document(s) containing `term` and then adding the new document.
updateDocument(Term, Document, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
updateDocument(Term, Document) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
updateDocuments(Term, Collection<Document>) - Method in class org.apache.lucene.index.IndexWriter
  Atomically deletes documents matching the provided delTerm and adds a block of documents with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
updateDocuments(Term, Collection<Document>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
  Atomically deletes documents matching the provided delTerm and adds a block of documents, analyzed using the provided analyzer, with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
updateDocuments(Term, Collection<Document>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
updateDocuments(Term, Collection<Document>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
updateMergeThreads() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Called whenever the running merges have changed, to pause & unpause threads.
updateTop() - Method in class org.apache.lucene.util.PriorityQueue
  Should be called when the Object at top changes values.
upgrade() - Method in class org.apache.lucene.index.IndexUpgrader
UpgradeIndexMergePolicy - Class in org.apache.lucene.index
  This `MergePolicy` is used for upgrading all existing segments of an index when calling `IndexWriter.forceMerge(int)`.
UpgradeIndexMergePolicy(MergePolicy) - Constructor for class org.apache.lucene.index.UpgradeIndexMergePolicy
  Wrap the given `MergePolicy` and intercept forceMerge requests to only upgrade segments written with previous Lucene versions.
upto - Variable in class org.apache.lucene.search.CachingCollector
UpToTwoPositiveIntOutputs - Class in org.apache.lucene.util.fst
  An FST `Outputs` implementation where each output is one or two non-negative long values.
UpToTwoPositiveIntOutputs.TwoLongs - Class in org.apache.lucene.util.fst
  Holds two long outputs.
UpToTwoPositiveIntOutputs.TwoLongs(long, long) - Constructor for class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
URL - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
URL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
URL_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
URL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
URL_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
useCompoundFile - Variable in class org.apache.lucene.index.LogMergePolicy
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.LogMergePolicy
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.MergePolicy
  Returns true if a new segment (regardless of its origin) should use the compound file format.
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.NoMergePolicy
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.TieredMergePolicy
useCompoundFile(SegmentInfos, SegmentInfo) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
userData - Variable in class org.apache.lucene.index.CheckIndex.Status
  Holds the userData of the last commit in the index
UTF16toUTF8(char[], int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset and stopping when the character 0xffff is seen.
UTF16toUTF8(char[], int, int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset for length chars.
UTF16toUTF8(String, int, int, UnicodeUtil.UTF8Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from this String, starting at offset for length characters.
UTF16toUTF8(CharSequence, int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from this String, starting at offset for length characters.
UTF16toUTF8(char[], int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset for length chars.
UTF16toUTF8WithHash(char[], int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
  Encode characters from a char[] source, starting at offset for length chars.
utf8ToString() - Method in class org.apache.lucene.util.BytesRef
  Interprets stored bytes as UTF8 bytes, returning the resulting string
UTF8toUTF16(byte[], int, int, UnicodeUtil.UTF16Result) - Static method in class org.apache.lucene.util.UnicodeUtil
  Convert UTF8 bytes into UTF16 characters.
UTF8toUTF16(byte[], int, int, CharsRef) - Static method in class org.apache.lucene.util.UnicodeUtil
  Interprets the given byte array as UTF-8 and converts to UTF-16.
UTF8toUTF16(BytesRef, CharsRef) - Static method in class org.apache.lucene.util.UnicodeUtil
  Utility method for `UnicodeUtil.UTF8toUTF16(byte[], int, int, CharsRef)`
UTF_8 - Static variable in class org.apache.lucene.util.IOUtils
  UTF-8 charset string
Util - Class in org.apache.lucene.util.fst
  Static helper methods.
Util.MinResult<T> - Class in org.apache.lucene.util.fst
  Holds a single input (IntsRef) + output, returned by `Util.shortestPaths(org.apache.lucene.util.fst.FST, org.apache.lucene.util.fst.FST.Arc, java.util.Comparator, int)`.
Util.MinResult(IntsRef, T, Comparator<T>) - Constructor for class org.apache.lucene.util.fst.Util.MinResult

## V

validCounter - Variable in class org.apache.lucene.index.CheckIndex.Status
  Whether the SegmentInfos.counter is greater than any of the segments' names.
validUTF16String(CharSequence) - Static method in class org.apache.lucene.util.UnicodeUtil
value(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringComparatorLocale
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringOrdValComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator.StringValComparator
value(int) - Method in class org.apache.lucene.search.FieldComparator
  Return the actual value in the slot.
value - Variable in class org.apache.lucene.search.spans.SpanScorer
value - Variable in class org.apache.lucene.search.spans.SpanWeight
valueCount - Variable in class org.apache.lucene.util.packed.PackedInts.ReaderImpl
valueCount - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
valueIterator() - Method in class org.apache.lucene.util.WeakIdentityMap
  Returns an iterator over all values of this map.
VALUEMISMATCH - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
  Indicates entries have the same reader+fieldname but different cached values.
valueOf(String) - Static method in enum org.apache.lucene.document.DateTools.Resolution
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.Index
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.Store
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.TermVector
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.FieldSelectorResult
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.NumericField.DataType
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.FieldInfo.IndexOptions
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.IndexWriterConfig.OpenMode
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.queryParser.QueryParser.Operator
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.BooleanClause.Occur
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.CachingWrapperFilter.DeletesMode
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.spans.SpanPositionCheckQuery.AcceptStatus
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.fst.FST.INPUT_TYPE
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
  Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.Version
  Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.lucene.document.DateTools.Resolution
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.document.Field.Index
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.document.Field.Store
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.document.Field.TermVector
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.document.FieldSelectorResult
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.document.NumericField.DataType
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.index.FieldInfo.IndexOptions
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.index.IndexWriterConfig.OpenMode
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.queryParser.QueryParser.Operator
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.search.BooleanClause.Occur
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.search.CachingWrapperFilter.DeletesMode
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.search.spans.SpanPositionCheckQuery.AcceptStatus
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.util.fst.FST.INPUT_TYPE
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
  Returns an array containing the constants of this enum type, in the order they're declared.
values() - Static method in enum org.apache.lucene.util.Version
  Returns an array containing the constants of this enum type, in the order they're declared.
ValueSource - Class in org.apache.lucene.search.function
  Expert: source of values for basic function queries.
ValueSource() - Constructor for class org.apache.lucene.search.function.ValueSource
ValueSourceQuery - Class in org.apache.lucene.search.function
  Expert: A Query that sets the scores of document to the values obtained from a `ValueSource`.
ValueSourceQuery(ValueSource) - Constructor for class org.apache.lucene.search.function.ValueSourceQuery
  Create a value source query
VECTOR_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
  File extensions for term vector support
VECTORS_DOCUMENTS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of vectors documents file
VECTORS_FIELDS_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of vectors fields file
VECTORS_INDEX_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
  Extension of vectors index file
verbose() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
  Returns true if verbosing is enabled.
verbose() - Method in class org.apache.lucene.index.IndexWriter
  Returns true if verbosing is enabled (i.e., infoStream != null).
verbose() - Method in class org.apache.lucene.index.LogMergePolicy
VerifyingLockFactory - Class in org.apache.lucene.store
  A `LockFactory` that wraps another `LockFactory` and verifies that each lock obtain/release is "correct" (never results in two processes holding the lock at the same time).
VerifyingLockFactory(byte, LockFactory, String, int) - Constructor for class org.apache.lucene.store.VerifyingLockFactory
Version - Enum in org.apache.lucene.util
  Use by certain classes to match version compatibility across releases of Lucene.
VirtualMethod<C> - Class in org.apache.lucene.util
  A utility for keeping backwards compatibility on previously abstract methods (or similar replacements).
VirtualMethod(Class<C>, String, Class<?>...) - Constructor for class org.apache.lucene.util.VirtualMethod
  Creates a new instance for the given `baseClass` and method declaration.
visitOptional(P, C, S) - Method in class org.apache.lucene.search.Scorer.ScorerVisitor
  Invoked for all optional scorer
visitProhibited(P, C, S) - Method in class org.apache.lucene.search.Scorer.ScorerVisitor
  Invoked for all prohibited scorer
visitRequired(P, C, S) - Method in class org.apache.lucene.search.Scorer.ScorerVisitor
  Invoked for all required scorer
visitScorers(Scorer.ScorerVisitor<Query, Query, Scorer>) - Method in class org.apache.lucene.search.Scorer
  Expert: call this to gather details for all sub-scorers for this query.
visitSubScorers(Query, BooleanClause.Occur, Scorer.ScorerVisitor<Query, Query, Scorer>) - Method in class org.apache.lucene.search.Scorer
  `Scorer` subclasses should implement this method if the subclass itself contains multiple scorers to support gathering details for sub-scorers via `Scorer.ScorerVisitor`

## W

waitForGeneration(long) - Method in class org.apache.lucene.search.NRTManager
  Waits for the target generation to become visible in the searcher.
waitForGeneration(long, long, TimeUnit) - Method in class org.apache.lucene.search.NRTManager
  Waits for the target generation to become visible in the searcher.
waitForMerges() - Method in class org.apache.lucene.index.IndexWriter
  Wait for any currently outstanding merges to finish.
waiting(long) - Method in interface org.apache.lucene.search.NRTManager.WaitingListener
waiting(long) - Method in class org.apache.lucene.search.NRTManagerReopenThread
warm(IndexReader) - Method in class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
WeakIdentityMap<K,V> - Class in org.apache.lucene.util
  Implements a combination of `WeakHashMap` and `IdentityHashMap`.
weight(Searcher) - Method in class org.apache.lucene.search.Query
  Deprecated. never ever use this method in `Weight` implementations. Subclasses of `Query` should use `Query.createWeight(org.apache.lucene.search.Searcher)`, instead.
weight - Variable in class org.apache.lucene.search.Scorer
Weight - Class in org.apache.lucene.search
  Expert: Calculate query weights and build query scorers.
Weight() - Constructor for class org.apache.lucene.search.Weight
weights - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
weights - Variable in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
  The Weights for our subqueries, in 1-1 correspondence with disjuncts
WhitespaceAnalyzer - Class in org.apache.lucene.analysis
  An Analyzer that uses `WhitespaceTokenizer`.
WhitespaceAnalyzer(Version) - Constructor for class org.apache.lucene.analysis.WhitespaceAnalyzer
  Creates a new `WhitespaceAnalyzer`
WhitespaceAnalyzer() - Constructor for class org.apache.lucene.analysis.WhitespaceAnalyzer
  Deprecated. use `WhitespaceAnalyzer.WhitespaceAnalyzer(Version)` instead
WhitespaceTokenizer - Class in org.apache.lucene.analysis
  A WhitespaceTokenizer is a tokenizer that divides text at whitespace.
WhitespaceTokenizer(Version, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer.
WhitespaceTokenizer(Version, AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer using a given `AttributeSource`.
WhitespaceTokenizer(Version, AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Construct a new WhitespaceTokenizer using a given `AttributeSource.AttributeFactory`.
WhitespaceTokenizer(Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Deprecated. use `WhitespaceTokenizer.WhitespaceTokenizer(Version, Reader)` instead. This will be removed in Lucene 4.0.
WhitespaceTokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Deprecated. use `WhitespaceTokenizer.WhitespaceTokenizer(Version, AttributeSource, Reader)` instead. This will be removed in Lucene 4.0.
WhitespaceTokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.WhitespaceTokenizer
  Deprecated. use `WhitespaceTokenizer.WhitespaceTokenizer(Version, AttributeSource.AttributeFactory, Reader)` instead. This will be removed in Lucene 4.0.
WILDCARD_CHAR - Static variable in class org.apache.lucene.search.WildcardTermEnum
WILDCARD_STRING - Static variable in class org.apache.lucene.search.WildcardTermEnum
  String equality with support for wildcards
wildcardEquals(String, int, String, int) - Static method in class org.apache.lucene.search.WildcardTermEnum
  Determines if a word matches a wildcard pattern.
WildcardQuery - Class in org.apache.lucene.search
  Implements the wildcard search query.
WildcardQuery(Term) - Constructor for class org.apache.lucene.search.WildcardQuery
WildcardTermEnum - Class in org.apache.lucene.search
  Subclass of FilteredTermEnum for enumerating all terms that match the specified wildcard filter term.
WildcardTermEnum(IndexReader, Term) - Constructor for class org.apache.lucene.search.WildcardTermEnum
  Creates a new `WildcardTermEnum`.
WILDTERM - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
WINDOWS - Static variable in class org.apache.lucene.util.Constants
  True iff running on Windows.
withOffsets() - Method in enum org.apache.lucene.document.Field.TermVector
withPositions() - Method in enum org.apache.lucene.document.Field.TermVector
wlen - Variable in class org.apache.lucene.util.OpenBitSet
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Alphanumeric sequences
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Alphanumeric sequences
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Alphanumeric sequences
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Alphanumeric sequences
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer
  Deprecated. use `UAX29URLEmailTokenizer.TOKEN_TYPES` instead
WORD_TYPE - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Alphanumeric sequences
WordlistLoader - Class in org.apache.lucene.analysis
  Loader for text files that represent a list of stopwords.
WordlistLoader() - Constructor for class org.apache.lucene.analysis.WordlistLoader
wrap(Collector...) - Static method in class org.apache.lucene.search.MultiCollector
  Wraps a list of `Collector`s with a `MultiCollector`.
wrapCommits(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
write(Directory, String) - Method in class org.apache.lucene.index.FieldInfos
write(IndexOutput) - Method in class org.apache.lucene.index.FieldInfos
write(Directory, String) - Method in class org.apache.lucene.util.BitVector
  Writes this vector to the file `name` in Directory `d`, in a format that can be read by the constructor `BitVector.BitVector(Directory, String)`.
write(BytesRef, DataOutput) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
write(IntsRef, DataOutput) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
write(Object, DataOutput) - Method in class org.apache.lucene.util.fst.NoOutputs
write(T, DataOutput) - Method in class org.apache.lucene.util.fst.Outputs
write(PairOutputs.Pair<A, B>, DataOutput) - Method in class org.apache.lucene.util.fst.PairOutputs
write(Long, DataOutput) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
write(Object, DataOutput) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
WRITE_LOCK_NAME - Static variable in class org.apache.lucene.index.IndexWriter
  Name of the write lock in the index.
WRITE_LOCK_TIMEOUT - Static variable in class org.apache.lucene.index.IndexWriter
  Deprecated. use `IndexWriterConfig.WRITE_LOCK_TIMEOUT` instead
WRITE_LOCK_TIMEOUT - Static variable in class org.apache.lucene.index.IndexWriterConfig
  Default value for the write lock timeout (1,000 ms).
writeByte(byte) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.ByteArrayDataOutput
writeByte(byte) - Method in class org.apache.lucene.store.ChecksumIndexOutput
writeByte(byte) - Method in class org.apache.lucene.store.DataOutput
  Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.OutputStreamDataOutput
writeByte(byte) - Method in class org.apache.lucene.store.RAMOutputStream
writeByte(byte) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataOutput
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexOutput
writeBytes(byte[], int) - Method in class org.apache.lucene.store.DataOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.DataOutput
  Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.OutputStreamDataOutput
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.RAMOutputStream
writeBytes(byte[], int, int) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
writeChars(String, int, int) - Method in class org.apache.lucene.store.DataOutput
  Deprecated. -- please pre-convert to utf8 bytes instead or use `DataOutput.writeString(java.lang.String)`
writeChars(char[], int, int) - Method in class org.apache.lucene.store.DataOutput
  Deprecated. -- please pre-convert to utf8 bytes instead or use `DataOutput.writeString(java.lang.String)`
writeHeader(DataOutput, String, int) - Static method in class org.apache.lucene.util.CodecUtil
writeInt(int) - Method in class org.apache.lucene.store.DataOutput
  Writes an int as four bytes.
writeLong(long) - Method in class org.apache.lucene.store.DataOutput
  Writes a long as eight bytes.
writePool(DataOutput) - Method in class org.apache.lucene.util.ByteBlockPool
  Writes the pools content to the given `DataOutput`
writer - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
writer - Variable in class org.apache.lucene.index.MergePolicy
writeShort(short) - Method in class org.apache.lucene.store.DataOutput
  Writes a short as two bytes.
writeString(String) - Method in class org.apache.lucene.store.DataOutput
  Writes a string.
writeStringStringMap(Map<String, String>) - Method in class org.apache.lucene.store.DataOutput
writeTo(IndexOutput) - Method in class org.apache.lucene.store.RAMOutputStream
  Copy the current contents of this buffer to the named output.
writeVInt(int) - Method in class org.apache.lucene.store.DataOutput
  Writes an int in a variable-length format.
writeVLong(long) - Method in class org.apache.lucene.store.DataOutput
  Writes an long in a variable-length format.

## X

xor(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
  this = this XOR other
xorCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
  Returns the popcount or cardinality of the exclusive-or of the two sets.

## Y

yybegin(int) - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Enters a new lexical state
yybegin(int) - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Enters a new lexical state
yybegin(int) - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Enters a new lexical state
yybegin(int) - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Enters a new lexical state
yybegin(int) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Enters a new lexical state
yychar() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
yychar() - Method in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  Returns the current position.
yychar() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated.
yychar() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated.
yychar() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated.
yychar() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
yycharat(int) - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Returns the character at position `pos` from the matched text.
yycharat(int) - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Returns the character at position `pos` from the matched text.
yycharat(int) - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Returns the character at position `pos` from the matched text.
yycharat(int) - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Returns the character at position `pos` from the matched text.
yycharat(int) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Returns the character at position `pos` from the matched text.
yyclose() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Closes the input stream.
yyclose() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Closes the input stream.
yyclose() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Closes the input stream.
yyclose() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Closes the input stream.
yyclose() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Closes the input stream.
YYEOF - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  This character denotes the end of file
YYEOF - Static variable in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  This character denotes the end of file
YYEOF - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. This character denotes the end of file
YYEOF - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. This character denotes the end of file
YYEOF - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. This character denotes the end of file
YYEOF - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  This character denotes the end of file
YYINITIAL - Static variable in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  lexical states
YYINITIAL - Static variable in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. lexical states
YYINITIAL - Static variable in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. lexical states
YYINITIAL - Static variable in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. lexical states
YYINITIAL - Static variable in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  lexical states
yylength() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Returns the length of the matched text region.
yylength() - Method in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  Returns the length of the matched text region.
yylength() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Returns the length of the matched text region.
yylength() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Returns the length of the matched text region.
yylength() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Returns the length of the matched text region.
yylength() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Returns the length of the matched text region.
yypushback(int) - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Pushes the specified amount of characters back into the input stream.
yypushback(int) - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Pushes the specified amount of characters back into the input stream.
yypushback(int) - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Pushes the specified amount of characters back into the input stream.
yypushback(int) - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Pushes the specified amount of characters back into the input stream.
yypushback(int) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Pushes the specified amount of characters back into the input stream.
yyreset(Reader) - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Resets the scanner to read from a new input stream.
yyreset(Reader) - Method in interface org.apache.lucene.analysis.standard.StandardTokenizerInterface
  Resets the scanner to read from a new input stream.
yyreset(Reader) - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Resets the scanner to read from a new input stream.
yyreset(Reader) - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Resets the scanner to read from a new input stream.
yyreset(Reader) - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Resets the scanner to read from a new input stream.
yyreset(Reader) - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Resets the scanner to read from a new input stream.
yystate() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Returns the current lexical state.
yystate() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Returns the current lexical state.
yystate() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Returns the current lexical state.
yystate() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Returns the current lexical state.
yystate() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Returns the current lexical state.
yytext() - Method in class org.apache.lucene.analysis.standard.StandardTokenizerImpl
  Returns the text matched by the current regular expression.
yytext() - Method in class org.apache.lucene.analysis.standard.std31.StandardTokenizerImpl31
  Deprecated. Returns the text matched by the current regular expression.
yytext() - Method in class org.apache.lucene.analysis.standard.std31.UAX29URLEmailTokenizerImpl31
  Deprecated. Returns the text matched by the current regular expression.
yytext() - Method in class org.apache.lucene.analysis.standard.std34.UAX29URLEmailTokenizerImpl34
  Deprecated. Returns the text matched by the current regular expression.
yytext() - Method in class org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerImpl
  Returns the text matched by the current regular expression.

## _

_ESCAPED_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_innerIter - Variable in class org.apache.lucene.search.FilteredDocIdSetIterator
_NUM_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_QUOTED_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_TERM_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_TERM_START_CHAR - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.
_WHITESPACE - Static variable in interface org.apache.lucene.queryParser.QueryParserConstants
  RegularExpression Id.

A B C D E F G H I J K L M N O P Q R S T U V W X Y _

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