Module org.apache.lucene.analysis.common

Package org.apache.lucene.analysis.fa

Class PersianNormalizationFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.lucene.analysis.fa.PersianNormalizationFilterFactory

public class PersianNormalizationFilterFactory
extends TokenFilterFactory

Factory for PersianNormalizationFilter.

 <fieldType name="text_fanormal" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <charFilter class="solr.PersianCharFilterFactory"/>
     <tokenizer class="solr.StandardTokenizerFactory"/>
     <filter class="solr.PersianNormalizationFilterFactory"/>
   </analyzer>
 </fieldType>

Since:

3.1

Field Summary

Fields

Modifier and Type	Field	Description
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
PersianNormalizationFilterFactory()	Default ctor for compatibility with SPI
PersianNormalizationFilterFactory(Map<String,String> args)	Creates a new PersianNormalizationFilterFactory

Method Summary

Modifier and Type	Method	Description
TokenStream	create(TokenStream input)	Transform the specified input TokenStream
TokenStream	normalize(TokenStream input)	Normalize the specified input TokenStream While the default implementation returns input unchanged, filters that should be applied at normalization time can delegate to create method.

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

availableTokenFilters, findSPIName, forName, lookupClass, 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

Constructor Details

PersianNormalizationFilterFactory

public PersianNormalizationFilterFactory(Map<String,String> args)

Creates a new PersianNormalizationFilterFactory

PersianNormalizationFilterFactory

public PersianNormalizationFilterFactory()

Default ctor for compatibility with SPI

Method Details

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory

normalize

public TokenStream normalize(TokenStream input)

Description copied from class: TokenFilterFactory

Normalize the specified input TokenStream While the default implementation returns input unchanged, filters that should be applied at normalization time can delegate to create method.

Overrides:

normalize in class TokenFilterFactory