org.apache.lucene.analysis.miscellaneous

## Class LimitTokenCountAnalyzer

- java.lang.Object
- - org.apache.lucene.analysis.Analyzer
  - - org.apache.lucene.analysis.AnalyzerWrapper
    - - org.apache.lucene.analysis.miscellaneous.LimitTokenCountAnalyzer

- All Implemented Interfaces:
    Closeable, AutoCloseable

      public final class LimitTokenCountAnalyzer
      extends AnalyzerWrapper

  This Analyzer limits the number of tokens while indexing. It is a replacement for the maximum field length setting inside `IndexWriter`.
  See Also:
    `LimitTokenCountFilter`

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.apache.lucene.analysis.Analyzer

      `Analyzer.GlobalReuseStrategy, Analyzer.PerFieldReuseStrategy, Analyzer.ReuseStrategy, Analyzer.TokenStreamComponents`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LimitTokenCountAnalyzer(Analyzer delegate, int maxTokenCount)` Build an analyzer that limits the maximum number of tokens per field.
    `LimitTokenCountAnalyzer(Analyzer delegate, int maxTokenCount, boolean consumeAllTokens)` Build an analyzer that limits the maximum number of tokens per field.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Analyzer` | `getWrappedAnalyzer(String fieldName)`
    `String` | `toString()`
    `protected Analyzer.TokenStreamComponents` | `wrapComponents(String fieldName, Analyzer.TokenStreamComponents components)`

    - ### Methods inherited from class org.apache.lucene.analysis.AnalyzerWrapper

      `createComponents, getOffsetGap, getPositionIncrementGap, initReader`

    - ### Methods inherited from class org.apache.lucene.analysis.Analyzer

      `close, tokenStream`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### LimitTokenCountAnalyzer

          public LimitTokenCountAnalyzer(Analyzer delegate,
                                 int maxTokenCount)

      Build an analyzer that limits the maximum number of tokens per field. This analyzer will not consume any tokens beyond the maxTokenCount limit
      See Also:
        `LimitTokenCountAnalyzer(Analyzer,int,boolean)`

    - #### LimitTokenCountAnalyzer

          public LimitTokenCountAnalyzer(Analyzer delegate,
                                 int maxTokenCount,
                                 boolean consumeAllTokens)

      Build an analyzer that limits the maximum number of tokens per field.
      Parameters:
        `delegate` - the analyzer to wrap
        `maxTokenCount` - max number of tokens to produce
        `consumeAllTokens` - whether all tokens from the delegate should be consumed even if maxTokenCount is reached.

  - ### Method Detail

    - #### getWrappedAnalyzer

          protected Analyzer getWrappedAnalyzer(String fieldName)

      Specified by:
        `getWrappedAnalyzer` in class `AnalyzerWrapper`

    - #### wrapComponents

          protected Analyzer.TokenStreamComponents wrapComponents(String fieldName,
                                                      Analyzer.TokenStreamComponents components)

      Specified by:
        `wrapComponents` in class `AnalyzerWrapper`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

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