org.apache.lucene.analysis.pattern

Class PatternCaptureGroupFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.lucene.analysis.pattern.PatternCaptureGroupFilterFactory

public class PatternCaptureGroupFilterFactory
extends TokenFilterFactory

Factory for PatternCaptureGroupTokenFilter.

 <fieldType name="text_ptncapturegroup" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.KeywordTokenizerFactory"/>
     <filter class="solr.PatternCaptureGroupFilterFactory" pattern="([^a-z])" preserve_original="true"/>
   </analyzer>
 </fieldType>

Since:

4.4.0

See Also:

PatternCaptureGroupTokenFilter

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME SPI name
private java.util.regex.Pattern	pattern
private boolean	preserveOriginal

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
PatternCaptureGroupFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)

Method Summary

Modifier and Type	Method and Description
PatternCaptureGroupTokenFilter	create(TokenStream input) Transform the specified input TokenStream

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

availableTokenFilters, findSPIName, 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

Field Detail

NAME

public static final java.lang.String NAME

SPI name

See Also:

Constant Field Values

pattern

private java.util.regex.Pattern pattern

preserveOriginal

private boolean preserveOriginal

Constructor Detail

PatternCaptureGroupFilterFactory

public PatternCaptureGroupFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)

Method Detail

create

public PatternCaptureGroupTokenFilter create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory