Package org.elasticsearch.search.fetch.subphase.highlight

Class LimitTokenOffsetAnalyzer

java.lang.Object
org.apache.lucene.analysis.Analyzer
org.apache.lucene.analysis.AnalyzerWrapper
org.elasticsearch.search.fetch.subphase.highlight.LimitTokenOffsetAnalyzer
All Implemented Interfaces:
java.io.Closeable, java.lang.AutoCloseable
public final class LimitTokenOffsetAnalyzer
extends org.apache.lucene.analysis.AnalyzerWrapper
This analyzer limits the highlighting once it sees a token with a start offset <= the configured limit, which won't pass and will end the stream.
See Also:
LimitTokenOffsetFilter

  • Nested Class Summary

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

    org.apache.lucene.analysis.Analyzer.ReuseStrategy, org.apache.lucene.analysis.Analyzer.TokenStreamComponents

  • Field Summary

    Fields inherited from class org.apache.lucene.analysis.Analyzer

    GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

  • Constructor Summary

    Constructors
    Constructor Description
    LimitTokenOffsetAnalyzer​(org.apache.lucene.analysis.Analyzer delegate, int maxOffset)
    Build an analyzer that limits the highlighting once it sees a token with a start offset <= the configured limit, which won't pass and will end the stream.

  • Method Summary

    Modifier and Type Method Description
    protected org.apache.lucene.analysis.Analyzer getWrappedAnalyzer​(java.lang.String fieldName)  
    java.lang.String toString()  
    protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents wrapComponents​(java.lang.String fieldName, org.apache.lucene.analysis.Analyzer.TokenStreamComponents components)  

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

    attributeFactory, createComponents, getOffsetGap, getPositionIncrementGap, initReader, initReaderForNormalization, normalize, wrapReader, wrapReaderForNormalization, wrapTokenStreamForNormalization

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

    close, getReuseStrategy, getVersion, normalize, setVersion, tokenStream, tokenStream

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • LimitTokenOffsetAnalyzer

      public LimitTokenOffsetAnalyzer​(org.apache.lucene.analysis.Analyzer delegate, int maxOffset)
      Build an analyzer that limits the highlighting once it sees a token with a start offset <= the configured limit, which won't pass and will end the stream. See LimitTokenOffsetFilter for more details.
      Parameters:
      delegate - the analyzer to wrap
      maxOffset - max number of tokens to produce

  • Method Details

    • getWrappedAnalyzer

      protected org.apache.lucene.analysis.Analyzer getWrappedAnalyzer​(java.lang.String fieldName)
      Specified by:
      getWrappedAnalyzer in class org.apache.lucene.analysis.AnalyzerWrapper

    • wrapComponents

      protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents wrapComponents​(java.lang.String fieldName, org.apache.lucene.analysis.Analyzer.TokenStreamComponents components)
      Overrides:
      wrapComponents in class org.apache.lucene.analysis.AnalyzerWrapper

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object