com.liferay.portal.search.lucene

Class PerFieldAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

com.liferay.portal.search.lucene.PerFieldAnalyzer

All Implemented Interfaces:

com.liferay.portal.kernel.search.Tokenizer, java.io.Closeable, java.lang.AutoCloseable

public class PerFieldAnalyzer
extends org.apache.lucene.analysis.Analyzer
implements com.liferay.portal.kernel.search.Tokenizer

Author:

Raymond Augé, Mate Thurzo

Constructor Summary

Constructors

Constructor and Description
PerFieldAnalyzer(org.apache.lucene.analysis.Analyzer defaultAnalyzer, java.util.Map<java.lang.String,org.apache.lucene.analysis.Analyzer> analyzerMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAnalyzer(java.lang.String fieldName, org.apache.lucene.analysis.Analyzer analyzer)
org.apache.lucene.analysis.Analyzer	getAnalyzer(java.lang.String fieldName)
int	getOffsetGap(org.apache.lucene.document.Fieldable field)
int	getPositionIncrementGap(java.lang.String fieldName)
org.apache.lucene.analysis.TokenStream	reusableTokenStream(java.lang.String fieldName, java.io.Reader reader)
java.util.List<java.lang.String>	tokenize(java.lang.String fieldName, java.lang.String input, java.lang.String languageId)
org.apache.lucene.analysis.TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader)

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

close, getPreviousTokenStream, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

PerFieldAnalyzer

public PerFieldAnalyzer(org.apache.lucene.analysis.Analyzer defaultAnalyzer,
                java.util.Map<java.lang.String,org.apache.lucene.analysis.Analyzer> analyzerMap)

Method Detail

addAnalyzer

public void addAnalyzer(java.lang.String fieldName,
               org.apache.lucene.analysis.Analyzer analyzer)

getAnalyzer

public org.apache.lucene.analysis.Analyzer getAnalyzer(java.lang.String fieldName)

getOffsetGap

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

Overrides:

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

getPositionIncrementGap

public int getPositionIncrementGap(java.lang.String fieldName)

Overrides:

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

reusableTokenStream

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

Overrides:

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

Throws:

java.io.IOException

tokenize

public java.util.List<java.lang.String> tokenize(java.lang.String fieldName,
                                        java.lang.String input,
                                        java.lang.String languageId)
                                          throws com.liferay.portal.kernel.search.SearchException

Specified by:

tokenize in interface com.liferay.portal.kernel.search.Tokenizer

Throws:

com.liferay.portal.kernel.search.SearchException

tokenStream

public final org.apache.lucene.analysis.TokenStream tokenStream(java.lang.String fieldName,
                                                 java.io.Reader reader)

Specified by:

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