# Hierarchy For All Packages

Package Hierarchies:

- org.apache.lucene.codecs.appending,
- org.apache.lucene.codecs.blockterms,
- org.apache.lucene.codecs.bloom,
- org.apache.lucene.codecs.diskdv,
- org.apache.lucene.codecs.intblock,
- org.apache.lucene.codecs.memory,
- org.apache.lucene.codecs.pulsing,
- org.apache.lucene.codecs.sep,
- org.apache.lucene.codecs.simpletext

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.util.AttributeImpl (implements org.apache.lucene.util.Attribute, java.lang.Cloneable)
    - org.apache.lucene.codecs.pulsing.PulsingPostingsReader.PulsingEnumAttributeImpl (implements org.apache.lucene.codecs.pulsing.PulsingPostingsReader.PulsingEnumAttribute)
  - org.apache.lucene.codecs.bloom.BloomFilterFactory
    - org.apache.lucene.codecs.bloom.DefaultBloomFilterFactory
  - org.apache.lucene.codecs.Codec (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.FilterCodec
      - org.apache.lucene.codecs.appending.AppendingCodec
    - org.apache.lucene.codecs.simpletext.SimpleTextCodec
  - org.apache.lucene.codecs.DocValuesConsumer (implements java.io.Closeable)
    - org.apache.lucene.codecs.diskdv.DiskDocValuesConsumer
    - org.apache.lucene.codecs.simpletext.SimpleTextNormsFormat.SimpleTextNormsConsumer
  - org.apache.lucene.codecs.DocValuesFormat (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.diskdv.DiskDocValuesFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextDocValuesFormat
  - org.apache.lucene.codecs.DocValuesProducer (implements java.io.Closeable)
    - org.apache.lucene.codecs.simpletext.SimpleTextNormsFormat.SimpleTextNormsProducer
  - org.apache.lucene.codecs.FieldInfosFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextFieldInfosFormat
  - org.apache.lucene.codecs.FieldInfosReader
    - org.apache.lucene.codecs.simpletext.SimpleTextFieldInfosReader
  - org.apache.lucene.codecs.FieldInfosWriter
    - org.apache.lucene.codecs.simpletext.SimpleTextFieldInfosWriter
  - org.apache.lucene.index.Fields (implements java.lang.Iterable<T>)
    - org.apache.lucene.codecs.FieldsProducer (implements java.io.Closeable)
      - org.apache.lucene.codecs.blockterms.BlockTermsReader
      - org.apache.lucene.codecs.BlockTreeTermsReader
        - org.apache.lucene.codecs.appending.AppendingTermsReader
      - org.apache.lucene.codecs.bloom.BloomFilteringPostingsFormat.BloomFilteredFieldsProducer
  - org.apache.lucene.codecs.FieldsConsumer (implements java.io.Closeable)
    - org.apache.lucene.codecs.blockterms.BlockTermsWriter
  - org.apache.lucene.codecs.bloom.FuzzySet
  - org.apache.lucene.codecs.bloom.HashFunction
    - org.apache.lucene.codecs.bloom.MurmurHash2
  - org.apache.lucene.codecs.sep.IntIndexInput (implements java.io.Closeable)
    - org.apache.lucene.codecs.intblock.FixedIntBlockIndexInput
    - org.apache.lucene.codecs.intblock.VariableIntBlockIndexInput
  - org.apache.lucene.codecs.sep.IntIndexInput.Index
  - org.apache.lucene.codecs.sep.IntIndexInput.Reader
  - org.apache.lucene.codecs.sep.IntIndexOutput (implements java.io.Closeable)
    - org.apache.lucene.codecs.intblock.FixedIntBlockIndexOutput
    - org.apache.lucene.codecs.intblock.VariableIntBlockIndexOutput
  - org.apache.lucene.codecs.sep.IntIndexOutput.Index
  - org.apache.lucene.codecs.sep.IntStreamFactory
  - org.apache.lucene.codecs.LiveDocsFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextLiveDocsFormat
  - org.apache.lucene.codecs.NormsFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextNormsFormat
  - org.apache.lucene.codecs.PostingsConsumer
    - org.apache.lucene.codecs.PostingsWriterBase (implements java.io.Closeable)
      - org.apache.lucene.codecs.pulsing.PulsingPostingsWriter
      - org.apache.lucene.codecs.sep.SepPostingsWriter
  - org.apache.lucene.codecs.PostingsFormat (implements org.apache.lucene.util.NamedSPILoader.NamedSPI)
    - org.apache.lucene.codecs.bloom.BloomFilteringPostingsFormat
    - org.apache.lucene.codecs.memory.DirectPostingsFormat
    - org.apache.lucene.codecs.memory.MemoryPostingsFormat
    - org.apache.lucene.codecs.pulsing.PulsingPostingsFormat
      - org.apache.lucene.codecs.pulsing.Pulsing41PostingsFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextPostingsFormat
  - org.apache.lucene.codecs.PostingsReaderBase (implements java.io.Closeable)
    - org.apache.lucene.codecs.pulsing.PulsingPostingsReader
    - org.apache.lucene.codecs.sep.SepPostingsReader
  - org.apache.lucene.codecs.SegmentInfoFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextSegmentInfoFormat
  - org.apache.lucene.codecs.SegmentInfoReader
    - org.apache.lucene.codecs.simpletext.SimpleTextSegmentInfoReader
  - org.apache.lucene.codecs.SegmentInfoWriter
    - org.apache.lucene.codecs.simpletext.SimpleTextSegmentInfoWriter
  - org.apache.lucene.codecs.StoredFieldsFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextStoredFieldsFormat
  - org.apache.lucene.codecs.StoredFieldsReader (implements java.lang.Cloneable, java.io.Closeable)
    - org.apache.lucene.codecs.simpletext.SimpleTextStoredFieldsReader
  - org.apache.lucene.codecs.StoredFieldsWriter (implements java.io.Closeable)
    - org.apache.lucene.codecs.simpletext.SimpleTextStoredFieldsWriter
  - org.apache.lucene.codecs.blockterms.TermsIndexReaderBase (implements java.io.Closeable)
    - org.apache.lucene.codecs.blockterms.FixedGapTermsIndexReader
    - org.apache.lucene.codecs.blockterms.VariableGapTermsIndexReader
  - org.apache.lucene.codecs.blockterms.TermsIndexReaderBase.FieldIndexEnum
  - org.apache.lucene.codecs.blockterms.TermsIndexWriterBase (implements java.io.Closeable)
    - org.apache.lucene.codecs.blockterms.FixedGapTermsIndexWriter
    - org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter
  - org.apache.lucene.codecs.blockterms.TermsIndexWriterBase.FieldWriter
  - org.apache.lucene.codecs.TermVectorsFormat
    - org.apache.lucene.codecs.simpletext.SimpleTextTermVectorsFormat
  - org.apache.lucene.codecs.TermVectorsReader (implements java.lang.Cloneable, java.io.Closeable)
    - org.apache.lucene.codecs.simpletext.SimpleTextTermVectorsReader
  - org.apache.lucene.codecs.TermVectorsWriter (implements java.io.Closeable)
    - org.apache.lucene.codecs.simpletext.SimpleTextTermVectorsWriter
  - org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.IndexTermSelector
    - org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.EveryNOrDocFreqTermSelector
    - org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.EveryNTermSelector

## Interface Hierarchy

- org.apache.lucene.util.Attribute
  - org.apache.lucene.codecs.pulsing.PulsingPostingsReader.PulsingEnumAttribute
- org.apache.lucene.codecs.intblock.FixedIntBlockIndexInput.BlockReader
- org.apache.lucene.codecs.intblock.VariableIntBlockIndexInput.BlockReader

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.lucene.codecs.bloom.FuzzySet.ContainsResult

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