Package org.elasticsearch.index.analysis

Class LowercaseNormalizer

java.lang.Object
org.apache.lucene.analysis.Analyzer
org.elasticsearch.index.analysis.LowercaseNormalizer
All Implemented Interfaces:
Closeable, AutoCloseable
public final class LowercaseNormalizer extends org.apache.lucene.analysis.Analyzer
Normalizer used to lowercase values

  • 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
    LowercaseNormalizer()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents
    createComponents(String s)
     
    protected org.apache.lucene.analysis.TokenStream
    normalize(String fieldName, org.apache.lucene.analysis.TokenStream in)
     

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

    attributeFactory, close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, getVersion, initReader, initReaderForNormalization, normalize, setVersion, tokenStream, tokenStream

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • LowercaseNormalizer

      public LowercaseNormalizer()

  • Method Details

    • createComponents

      protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents createComponents(String s)
      Specified by:
      createComponents in class org.apache.lucene.analysis.Analyzer

    • normalize

      protected org.apache.lucene.analysis.TokenStream normalize(String fieldName, org.apache.lucene.analysis.TokenStream in)
      Overrides:
      normalize in class org.apache.lucene.analysis.Analyzer