org.hibernate.search.util.impl

Class PassThroughAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.hibernate.search.util.impl.PassThroughAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

public final class PassThroughAnalyzer
extends org.apache.lucene.analysis.Analyzer

Analyzer that applies no operation whatsoever to the flux This is useful for queries operating on non tokenized fields.

TODO there is probably a way to make that much more efficient by reimplementing TokenStream to take the Reader and pass through the flux as a single token

Author:

Emmanuel Bernard, Sanne Grinovero

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static PassThroughAnalyzer	INSTANCE

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

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.lucene.analysis.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

Field Detail

INSTANCE

public static final PassThroughAnalyzer INSTANCE

Method Detail

createComponents

protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents createComponents(String fieldName,
                                                                         Reader reader)

Specified by:

createComponents in class org.apache.lucene.analysis.Analyzer