org.hibernate.search.util.impl
Class ScopedAnalyzer

java.lang.Object
  org.apache.lucene.analysis.Analyzer
      org.hibernate.search.util.impl.ScopedAnalyzer

All Implemented Interfaces:

Closeable

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

A ScopedAnalyzer is a wrapper class containing all analyzers for a given class. ScopedAnalyzer behaves similar to PerFieldAnalyzerWrapper by delegating requests for TokenStreams to the underlying Analyzer depending on the requested field name.

Author:

Emmanuel Bernard, Sanne Grinovero

Constructor Summary

ScopedAnalyzer()

Method Summary

void	addScopedAnalyzer(String scope, org.apache.lucene.analysis.Analyzer scopedAnalyzer)
ScopedAnalyzer	clone()
int	getOffsetGap(org.apache.lucene.document.Fieldable field)
int	getPositionIncrementGap(String fieldName)
org.apache.lucene.analysis.TokenStream	reusableTokenStream(String fieldName, Reader reader)
void	setGlobalAnalyzer(org.apache.lucene.analysis.Analyzer globalAnalyzer)
org.apache.lucene.analysis.TokenStream	tokenStream(String fieldName, Reader reader)

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

close, getPreviousTokenStream, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopedAnalyzer

public ScopedAnalyzer()

Method Detail

setGlobalAnalyzer

public void setGlobalAnalyzer(org.apache.lucene.analysis.Analyzer globalAnalyzer)

addScopedAnalyzer

public void addScopedAnalyzer(String scope,
                              org.apache.lucene.analysis.Analyzer scopedAnalyzer)

tokenStream

public org.apache.lucene.analysis.TokenStream tokenStream(String fieldName,
                                                          Reader reader)

Specified by:

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

reusableTokenStream

public org.apache.lucene.analysis.TokenStream reusableTokenStream(String fieldName,
                                                                  Reader reader)
                                                           throws IOException

Overrides:

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

Throws:

IOException

getPositionIncrementGap

public int getPositionIncrementGap(String fieldName)

Overrides:

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

getOffsetGap

public int getOffsetGap(org.apache.lucene.document.Fieldable field)

Overrides:

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

clone

public ScopedAnalyzer clone()

Overrides:

clone in class Object