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, AutoCloseable

public final class SimpleAnalyzer
extends Analyzer

An Analyzer that filters LetterTokenizer with LowerCaseFilter

You may specify the Version compatibility when creating SimpleAnalyzer:

• 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

Constructors

Constructor and Description
SimpleAnalyzer() Creates a new SimpleAnalyzer
SimpleAnalyzer(Version matchVersion) Deprecated. Use SimpleAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
protected Analyzer.TokenStreamComponents	createComponents(String fieldName, Reader reader)

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

close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, getVersion, initReader, setVersion, 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()

Creates a new SimpleAnalyzer

SimpleAnalyzer

@Deprecated
public SimpleAnalyzer(Version matchVersion)

Deprecated. Use SimpleAnalyzer()

Method Detail

createComponents

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

Specified by:

createComponents in class Analyzer