Package org.apache.tika.eval.core.tokens

Class CJKBigramAwareLengthFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.tika.eval.core.tokens.CJKBigramAwareLengthFilterFactory

public class CJKBigramAwareLengthFilterFactory
extends org.apache.lucene.analysis.TokenFilterFactory

Creates a very narrowly focused TokenFilter that limits tokens based on length _unless_ they've been identified as <DOUBLE> or <SINGLE> by the CJKBigramFilter.

This class is intended to be used when generating "common tokens" files.

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor	Description
CJKBigramAwareLengthFilterFactory()
CJKBigramAwareLengthFilterFactory(Map<String,String> args)

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.analysis.TokenStream	create(org.apache.lucene.analysis.TokenStream tokenStream)

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

availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

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

defaultCtorException, get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitAt, splitFileNames

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

CJKBigramAwareLengthFilterFactory

public CJKBigramAwareLengthFilterFactory()

CJKBigramAwareLengthFilterFactory

public CJKBigramAwareLengthFilterFactory(Map<String,String> args)

Method Detail

create

public org.apache.lucene.analysis.TokenStream create(org.apache.lucene.analysis.TokenStream tokenStream)

Specified by:

create in class org.apache.lucene.analysis.TokenFilterFactory