Package org.apache.lucene.analysis.compound

Class DictionaryCompoundWordTokenFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.lucene.analysis.compound.DictionaryCompoundWordTokenFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class DictionaryCompoundWordTokenFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Factory for DictionaryCompoundWordTokenFilter.

 <fieldType name="text_dictcomp" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.DictionaryCompoundWordTokenFilterFactory" dictionary="dictionary.txt"
         minWordSize="5" minSubwordSize="2" maxSubwordSize="15" onlyLongestMatch="true"/>
   </analyzer>
 </fieldType>

Since:

3.1

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

"dictionaryCompoundWord"

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

Method Summary

Modifier and Type	Method	Description
TokenStream	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

Constructor Details

DictionaryCompoundWordTokenFilterFactory

public DictionaryCompoundWordTokenFilterFactory(Map<String,String> args)

Creates a new DictionaryCompoundWordTokenFilterFactory

DictionaryCompoundWordTokenFilterFactory

public DictionaryCompoundWordTokenFilterFactory()

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 TokenStream create(TokenStream input)

Specified by:

create in class TokenFilterFactory