org.dlese.dpc.index.analysis

Class LowerCaseWhitespaceAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.dlese.dpc.index.analysis.LowerCaseWhitespaceAnalyzer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class LowerCaseWhitespaceAnalyzer
extends org.apache.lucene.analysis.Analyzer

An Analyzer that uses a WhitespaceTokenizer and a LowerCaseFilter to normalize the text to lower case.

Author:

John Weatherley

See Also:

LowerCaseFilter

Field Summary

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

overridesTokenStreamMethod

Constructor Summary

Constructors

Constructor and Description
LowerCaseWhitespaceAnalyzer()

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.analysis.TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader) Normalizes the text to lower case.

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

close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, reusableTokenStream, setOverridesTokenStreamMethod, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

LowerCaseWhitespaceAnalyzer

public LowerCaseWhitespaceAnalyzer()

Method Detail

tokenStream

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

Normalizes the text to lower case.

Specified by:

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

Parameters:

fieldName - Name of the field being tokenized

reader - The Reader

Returns:

The appropriate TokenStream

See Also:

LowerCaseFilter