org.apache.solr.analysis

Class ICUNormalizer2FilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.solr.analysis.ICUNormalizer2FilterFactory

All Implemented Interfaces:

MultiTermAwareComponent

public class ICUNormalizer2FilterFactory
extends TokenFilterFactory
implements MultiTermAwareComponent

Factory for ICUNormalizer2Filter

Supports the following attributes:

• name: A Unicode Normalization Form, one of 'nfc','nfkc', 'nfkc_cf'. Default is nfkc_cf.
• mode: Either 'compose' or 'decompose'. Default is compose. Use "decompose" with nfc or nfkc, to get nfd or nfkd, respectively.
• filter: A UnicodeSet pattern. Codepoints outside the set are always left unchanged. Default is [] (the null set, no filtering).

See Also:

ICUNormalizer2Filter, Normalizer2, FilteredNormalizer2

Field Summary

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

args, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
ICUNormalizer2FilterFactory()

Method Summary

Methods

Modifier and Type	Method and Description
TokenStream	create(TokenStream input)
AbstractAnalysisFactory	getMultiTermComponent()
void	init(Map<String,String> args)

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

assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getLuceneMatchVersion, getPattern, getSnowballWordSet, getWordSet, setLuceneMatchVersion, splitFileNames

Methods inherited from class java.lang.Object

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

Constructor Detail

ICUNormalizer2FilterFactory

public ICUNormalizer2FilterFactory()

Method Detail

init

public void init(Map<String,String> args)

Overrides:

init in class AbstractAnalysisFactory

create

public TokenStream create(TokenStream input)

Specified by:

create in class TokenFilterFactory

getMultiTermComponent

public AbstractAnalysisFactory getMultiTermComponent()

Specified by:

getMultiTermComponent in interface MultiTermAwareComponent