org.apache.lucene.analysis.icu

Class ICUTransformFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.lucene.analysis.icu.ICUTransformFilterFactory

public class ICUTransformFilterFactory
extends TokenFilterFactory

Factory for ICUTransformFilter.

Supports the following attributes:

• id (mandatory): A Transliterator ID, one from Transliterator.getAvailableIDs()
• direction (optional): Either 'forward' or 'reverse'. Default is forward.

Since:

3.1.0

See Also:

Transliterator

SPI Name (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):

"icuTransform"

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME SPI name

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
TokenStream	create(TokenStream input)
TokenStream	normalize(TokenStream input)

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

availableTokenFilters, findSPIName, forName, lookupClass, 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 Detail

NAME

public static final String NAME

SPI name

See Also:

Constant Field Values

Constructor Detail

ICUTransformFilterFactory

public ICUTransformFilterFactory(Map<String,String> args)

Creates a new ICUTransformFilterFactory

Method Detail

create

public TokenStream create(TokenStream input)

Specified by:

create in class TokenFilterFactory

normalize

public TokenStream normalize(TokenStream input)

Overrides:

normalize in class TokenFilterFactory