Package org.apache.lucene.analysis.miscellaneous

Class WordDelimiterGraphFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.lucene.analysis.miscellaneous.WordDelimiterGraphFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class WordDelimiterGraphFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Factory for WordDelimiterGraphFilter.

 <fieldType name="text_wd" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.WordDelimiterGraphFilterFactory" protected="protectedword.txt"
             preserveOriginal="0" splitOnNumerics="1" splitOnCaseChange="1"
             catenateWords="0" catenateNumbers="0" catenateAll="0"
             generateWordParts="1" generateNumberParts="1" stemEnglishPossessive="1"
             types="wdfftypes.txt" />
   </analyzer>
 </fieldType>

Since:

6.5.0

SPI Name (case-insensitive: if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service).

"wordDelimiterGraph"

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	SPI name
static final String	OFFSETS
static final String	PROTECTED_TOKENS
static final String	TYPES

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
TokenFilter	create(TokenStream input)
void	inform(ResourceLoader loader)

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

PROTECTED_TOKENS

public static final String PROTECTED_TOKENS

See Also:

• Constant Field Values

TYPES

public static final String TYPES

See Also:

• Constant Field Values

OFFSETS

public static final String OFFSETS

See Also:

• Constant Field Values

Constructor Details

WordDelimiterGraphFilterFactory

public WordDelimiterGraphFilterFactory(Map<String,String> args)

Creates a new WordDelimiterGraphFilterFactory

WordDelimiterGraphFilterFactory

public WordDelimiterGraphFilterFactory()

Default ctor for compatibility with SPI

Method Details

inform

public void inform(ResourceLoader loader)
            throws IOException

Specified by:

inform in interface ResourceLoaderAware

Throws:

IOException

create

public TokenFilter create(TokenStream input)

Specified by:

create in class TokenFilterFactory