Class HunspellStemFilterFactory
- java.lang.Object
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- org.apache.lucene.analysis.AbstractAnalysisFactory
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- org.apache.lucene.analysis.TokenFilterFactory
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- org.apache.lucene.analysis.hunspell.HunspellStemFilterFactory
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- All Implemented Interfaces:
ResourceLoaderAware
public class HunspellStemFilterFactory extends TokenFilterFactory implements ResourceLoaderAware
TokenFilterFactory that creates instances ofHunspellStemFilter
. 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.- Since:
- 3.5.0
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
affixFile
private Dictionary
dictionary
private java.lang.String
dictionaryFiles
private boolean
ignoreCase
private boolean
longestOnly
static java.lang.String
NAME
SPI nameprivate static java.lang.String
PARAM_AFFIX
private static java.lang.String
PARAM_DICTIONARY
private static java.lang.String
PARAM_IGNORE_CASE
private static java.lang.String
PARAM_LONGEST_ONLY
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Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description HunspellStemFilterFactory()
Default ctor for compatibility with SPIHunspellStemFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new HunspellStemFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TokenStream
create(TokenStream tokenStream)
Transform the specified input TokenStreamvoid
inform(ResourceLoader loader)
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).-
Methods inherited from class org.apache.lucene.analysis.TokenFilterFactory
availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters
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Methods inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
defaultCtorException, 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
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Field Detail
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NAME
public static final java.lang.String NAME
SPI name- See Also:
- Constant Field Values
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PARAM_DICTIONARY
private static final java.lang.String PARAM_DICTIONARY
- See Also:
- Constant Field Values
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PARAM_AFFIX
private static final java.lang.String PARAM_AFFIX
- See Also:
- Constant Field Values
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PARAM_IGNORE_CASE
private static final java.lang.String PARAM_IGNORE_CASE
- See Also:
- Constant Field Values
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PARAM_LONGEST_ONLY
private static final java.lang.String PARAM_LONGEST_ONLY
- See Also:
- Constant Field Values
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dictionaryFiles
private final java.lang.String dictionaryFiles
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affixFile
private final java.lang.String affixFile
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ignoreCase
private final boolean ignoreCase
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longestOnly
private final boolean longestOnly
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dictionary
private Dictionary dictionary
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Method Detail
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inform
public void inform(ResourceLoader loader) throws java.io.IOException
Description copied from interface:ResourceLoaderAware
Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).- Specified by:
inform
in interfaceResourceLoaderAware
- Throws:
java.io.IOException
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create
public TokenStream create(TokenStream tokenStream)
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
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