Module org.apache.lucene.analysis.common

Package org.apache.lucene.analysis.miscellaneous

Class StemmerOverrideFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.lucene.analysis.miscellaneous.StemmerOverrideFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class StemmerOverrideFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Factory for StemmerOverrideFilter.

 <fieldType name="text_dicstem" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.StemmerOverrideFilterFactory" dictionary="dictionary.txt" ignoreCase="false"/>
   </analyzer>
 </fieldType>

Since:

3.1.0

Field Summary

Fields

Modifier and Type	Field	Description
private StemmerOverrideFilter.StemmerOverrideMap	dictionary
private final String	dictionaryFiles
private final boolean	ignoreCase
static final String	NAME	SPI name

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor	Description
StemmerOverrideFilterFactory()	Default ctor for compatibility with SPI
StemmerOverrideFilterFactory(Map<String,String> args)	Creates a new StemmerOverrideFilterFactory

Method Summary

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

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

availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

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

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

SPI name

See Also:

• Constant Field Values

dictionary

private StemmerOverrideFilter.StemmerOverrideMap dictionary

dictionaryFiles

private final String dictionaryFiles

ignoreCase

private final boolean ignoreCase

Constructor Details

StemmerOverrideFilterFactory

public StemmerOverrideFilterFactory(Map<String,String> args)

Creates a new StemmerOverrideFilterFactory

StemmerOverrideFilterFactory

public StemmerOverrideFilterFactory()

Default ctor for compatibility with SPI

Method Details

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

isIgnoreCase

public boolean isIgnoreCase()

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory