org.crosswire.jsword.index.lucene.analysis

Class EnglishLuceneAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.crosswire.jsword.index.lucene.analysis.AbstractBookAnalyzer

org.crosswire.jsword.index.lucene.analysis.EnglishLuceneAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

public class EnglishLuceneAnalyzer
extends AbstractBookAnalyzer

English Analyzer works like lucene SimpleAnalyzer + Stemming. (LowerCaseTokenizer > PorterStemFilter). Like the AbstractAnalyzer, StopFilter is off by default.

Author:

sijo cherian

See Also:

The GNU Lesser General Public License for details.

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.lucene.util.Version	matchVersion

Fields inherited from class org.crosswire.jsword.index.lucene.analysis.AbstractBookAnalyzer

book, doStemming, doStopWords, stopSet

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

overridesTokenStreamMethod

Constructor Summary

Constructors

Constructor and Description
EnglishLuceneAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.lucene.analysis.TokenStream	reusableTokenStream(String fieldName, Reader reader)
org.apache.lucene.analysis.TokenStream	tokenStream(String fieldName, Reader reader) Constructs a LowerCaseTokenizer filtered by a language filter StopFilter and PorterStemFilter for English.

Methods inherited from class org.crosswire.jsword.index.lucene.analysis.AbstractBookAnalyzer

getBook, getDoStopWords, setBook, setDoStemming, setDoStopWords, setStopWords

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

close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setOverridesTokenStreamMethod, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Field Detail

matchVersion

private final org.apache.lucene.util.Version matchVersion

Constructor Detail

EnglishLuceneAnalyzer

public EnglishLuceneAnalyzer()

Method Detail

tokenStream

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

Constructs a LowerCaseTokenizer filtered by a language filter StopFilter and PorterStemFilter for English.

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