org.apache.lucene.analysis.miscellaneous

Class WordDelimiterGraphFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.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 (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):

"wordDelimiterGraph"

Field Summary

Fields

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

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
WordDelimiterGraphFilterFactory(Map<String,String> args) Creates a new WordDelimiterGraphFilterFactory

Method Summary

Modifier and Type	Method and Description
TokenFilter	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).

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 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 Detail

WordDelimiterGraphFilterFactory

public WordDelimiterGraphFilterFactory(Map<String,String> args)

Creates a new WordDelimiterGraphFilterFactory

Method Detail

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

create

public TokenFilter create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory