## org.apache.lucene.analysis.core
Class KeywordTokenizer

    java.lang.Object
      org.apache.lucene.util.AttributeSource
          org.apache.lucene.analysis.TokenStream
              org.apache.lucene.analysis.Tokenizer
                  org.apache.lucene.analysis.core.KeywordTokenizer

All Implemented Interfaces:
  Closeable

    public final class KeywordTokenizer

extends Tokenizer

Emits the entire input as a single token.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
`AttributeSource.AttributeFactory, AttributeSource.State`

Field Summary
`static int` `DEFAULT_BUFFER_SIZE` Default read buffer size

Fields inherited from class org.apache.lucene.analysis.Tokenizer
`input`

Constructor Summary
`KeywordTokenizer(AttributeSource.AttributeFactory factory, Reader input, int bufferSize)`
`KeywordTokenizer(AttributeSource source, Reader input, int bufferSize)`
`KeywordTokenizer(Reader input)`
`KeywordTokenizer(Reader input, int bufferSize)`

Method Summary
`void` `end()`
`boolean` `incrementToken()`
`void` `reset()`

Methods inherited from class org.apache.lucene.analysis.Tokenizer
`close, correctOffset, setReader`

Methods inherited from class org.apache.lucene.util.AttributeSource
`addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### DEFAULT_BUFFER_SIZE

    public static final int DEFAULT_BUFFER_SIZE

  Default read buffer size

  See Also:
    Constant Field Values

Constructor Detail

### KeywordTokenizer

    public KeywordTokenizer(Reader input)

### KeywordTokenizer

    public KeywordTokenizer(Reader input,
                            int bufferSize)

### KeywordTokenizer

    public KeywordTokenizer(AttributeSource source,
                            Reader input,
                            int bufferSize)

### KeywordTokenizer

    public KeywordTokenizer(AttributeSource.AttributeFactory factory,
                            Reader input,
                            int bufferSize)

Method Detail

### incrementToken

    public final boolean incrementToken()
                                 throws IOException

  Specified by:
    `incrementToken` in class `TokenStream`
  Throws:
    `IOException`

### end

    public final void end()

  Overrides:
    `end` in class `TokenStream`

### reset

    public void reset()
               throws IOException

  Overrides:
    `reset` in class `TokenStream`
  Throws:
    `IOException`

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