org.elasticsearch.index.analysis

Class LowerCaseTokenFilterFactory

java.lang.Object

org.elasticsearch.index.AbstractIndexComponent

org.elasticsearch.index.analysis.AbstractTokenFilterFactory

org.elasticsearch.index.analysis.LowerCaseTokenFilterFactory

All Implemented Interfaces:

MultiTermAwareComponent, TokenFilterFactory, IndexComponent

public class LowerCaseTokenFilterFactory
extends AbstractTokenFilterFactory
implements MultiTermAwareComponent

Factory for LowerCaseFilter and some language-specific variants supported by the language parameter:

• greek: GreekLowerCaseFilter
• irish: IrishLowerCaseFilter
• turkish: TurkishLowerCaseFilter

Field Summary

Fields inherited from class org.elasticsearch.index.analysis.AbstractTokenFilterFactory

version

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

deprecationLogger, indexSettings, logger

Constructor Summary

Constructors

Constructor and Description
LowerCaseTokenFilterFactory(IndexSettings indexSettings, Environment environment, java.lang.String name, Settings settings)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.analysis.TokenStream	create(org.apache.lucene.analysis.TokenStream tokenStream)
java.lang.Object	getMultiTermComponent() Returns an analysis component to handle analysis if multi-term queries.

Methods inherited from class org.elasticsearch.index.analysis.AbstractTokenFilterFactory

name, version

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

getIndexSettings, index

Methods inherited from class java.lang.Object

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

Constructor Detail

LowerCaseTokenFilterFactory

public LowerCaseTokenFilterFactory(IndexSettings indexSettings,
                                   Environment environment,
                                   java.lang.String name,
                                   Settings settings)

Method Detail

create

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

Specified by:

create in interface TokenFilterFactory

getMultiTermComponent

public java.lang.Object getMultiTermComponent()

Description copied from interface: MultiTermAwareComponent

Returns an analysis component to handle analysis if multi-term queries. The returned component must be a TokenizerFactory, TokenFilterFactory or CharFilterFactory.

Specified by:

getMultiTermComponent in interface MultiTermAwareComponent