org.apache.lucene.analysis.core
Class SimpleAnalyzer

java.lang.Object
  org.apache.lucene.analysis.Analyzer
      org.apache.lucene.analysis.core.SimpleAnalyzer

All Implemented Interfaces:

Closeable

public final class SimpleAnalyzer
extends Analyzer

An Analyzer that filters LetterTokenizer with LowerCaseFilter

You must specify the required Version compatibility when creating CharTokenizer:

• As of 3.1, LowerCaseTokenizer uses an int based API to normalize and detect token codepoints. See CharTokenizer.isTokenChar(int) and CharTokenizer.normalize(int) for details.

Nested Class Summary

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

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

Field Summary

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

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Constructor Summary

SimpleAnalyzer(Version matchVersion)
Creates a new SimpleAnalyzer

Method Summary

protected Analyzer.TokenStreamComponents

createComponents(String fieldName, Reader reader)

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

close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, initReader, tokenStream, tokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleAnalyzer

public SimpleAnalyzer(Version matchVersion)

Creates a new SimpleAnalyzer

Parameters:

matchVersion - Lucene version to match See above

Method Detail

createComponents

protected Analyzer.TokenStreamComponents createComponents(String fieldName,
                                                          Reader reader)

Specified by:

createComponents in class Analyzer