org.apache.oodt.cas.filemgr.tools

Class CASAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.oodt.cas.filemgr.tools.CASAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

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

Version:

$Revision$

An analyzer used in the CatalogSearch program.

Author:

woollard

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.lucene.analysis.util.CharArraySet	STOP_WORDS An array containing some common English words that are usually not useful for searching.

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

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Constructor Summary

Constructors

Constructor and Description
CASAnalyzer() Builds an analyzer.
CASAnalyzer(org.apache.lucene.analysis.util.CharArraySet stopWords) Builds an analyzer with the given stop words.

Method Summary

Modifier and Type	Method and Description
protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents	createComponents(String fieldName)
void	tokenStreams(String fname, 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

STOP_WORDS

public static final org.apache.lucene.analysis.util.CharArraySet STOP_WORDS

An array containing some common English words that are usually not useful for searching.

Constructor Detail

CASAnalyzer

public CASAnalyzer()

Builds an analyzer.

CASAnalyzer

public CASAnalyzer(org.apache.lucene.analysis.util.CharArraySet stopWords)

Builds an analyzer with the given stop words.

Method Detail

createComponents

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

Specified by:

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

tokenStreams

public void tokenStreams(String fname,
                         Reader reader)