org.apache.lucene.analysis

Class PerFieldAnalyzerWrapper

public class PerFieldAnalyzerWrapper extends Analyzer

This analyzer is used to facilitate scenarios where different fields require different analysis techniques. Use {@link #addAnalyzer} to add a non-default analyzer on a field name basis. See TestPerFieldAnalyzerWrapper.java for example usage.

Constructor Summary
	PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer) Constructs with default analyzer.

Method Summary
void	addAnalyzer(String fieldName, Analyzer analyzer) Defines an analyzer to use for the specified field.
TokenStream	tokenStream(String fieldName, Reader reader)

Constructor Detail

PerFieldAnalyzerWrapper

public PerFieldAnalyzerWrapper(Analyzer defaultAnalyzer)

Constructs with default analyzer.

Parameters: defaultAnalyzer Any fields not specifically defined to use a different analyzer will use the one provided here.

Method Detail

addAnalyzer

public void addAnalyzer(String fieldName, Analyzer analyzer)

Defines an analyzer to use for the specified field.

Parameters: fieldName field name requiring a non-default analyzer. analyzer non-default analyzer to use for field

tokenStream

public TokenStream tokenStream(String fieldName, Reader reader)