Package org.apache.lucene.analysis.ja

Class JapaneseKatakanaStemFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.lucene.analysis.ja.JapaneseKatakanaStemFilterFactory

public class JapaneseKatakanaStemFilterFactory
extends TokenFilterFactory

Factory for JapaneseKatakanaStemFilter.

 <fieldType name="text_ja" class="solr.TextField">
   <analyzer>
     <tokenizer class="solr.JapaneseTokenizerFactory"/>
     <filter class="solr.JapaneseKatakanaStemFilterFactory"
             minimumLength="4"/>
   </analyzer>
 </fieldType>
 

Since:

3.6.0

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	MINIMUM_LENGTH_PARAM
private final int	minimumLength
static final String	NAME	SPI name

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor	Description
JapaneseKatakanaStemFilterFactory(Map<String,String> args)	Creates a new JapaneseKatakanaStemFilterFactory

Method Summary

Modifier and Type	Method	Description
TokenStream	create(TokenStream input)	Transform the specified input TokenStream

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

availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

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

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 Details

NAME

public static final String NAME

SPI name

See Also:

• Constant Field Values

MINIMUM_LENGTH_PARAM

private static final String MINIMUM_LENGTH_PARAM

See Also:

• Constant Field Values

minimumLength

private final int minimumLength

Constructor Details

JapaneseKatakanaStemFilterFactory

public JapaneseKatakanaStemFilterFactory(Map<String,String> args)

Creates a new JapaneseKatakanaStemFilterFactory

Method Details

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory