org.apache.lucene.analysis.hunspell

Class HunspellStemFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.lucene.analysis.hunspell.HunspellStemFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class HunspellStemFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

TokenFilterFactory that creates instances of HunspellStemFilter. Example config for British English:

 <filter class="solr.HunspellStemFilterFactory"
         dictionary="en_GB.dic,my_custom.dic"
         affix="en_GB.aff" 
         ignoreCase="false"
         longestOnly="false" />

Both parameters dictionary and affix are mandatory. Dictionaries for many languages are available through the OpenOffice project. See http://wiki.apache.org/solr/Hunspell

Since:

3.5.0

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
TokenStream	create(TokenStream tokenStream) Transform the specified input TokenStream
void	inform(ResourceLoader loader) Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).

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

availableTokenFilters, 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

Constructor Detail

HunspellStemFilterFactory

public HunspellStemFilterFactory(Map<String,String> args)

Creates a new HunspellStemFilterFactory

Method Detail

inform

public void inform(ResourceLoader loader)
            throws IOException

Description copied from interface: ResourceLoaderAware

Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).

Specified by:

inform in interface ResourceLoaderAware

Throws:

IOException

create

public TokenStream create(TokenStream tokenStream)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory