org.apache.lucene.analysis.miscellaneous
Class KeepWordFilterFactory

java.lang.Object
  org.apache.lucene.analysis.util.AbstractAnalysisFactory
      org.apache.lucene.analysis.util.TokenFilterFactory
          org.apache.lucene.analysis.miscellaneous.KeepWordFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

public class KeepWordFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Factory for KeepWordFilter.

 <fieldType name="text_keepword" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.KeepWordFilterFactory" words="keepwords.txt" ignoreCase="false"/>
   </analyzer>
 </fieldType>

Field Summary

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

KeepWordFilterFactory(Map<String,String> args)
Creates a new KeepWordFilterFactory

Method Summary

TokenStream	create(TokenStream input) Transform the specified input TokenStream
CharArraySet	getWords()
void	inform(ResourceLoader loader) Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).
boolean	isEnablePositionIncrements()
boolean	isIgnoreCase()

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

availableTokenFilters, forName, lookupClass, reloadTokenFilters

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

assureMatchVersion, 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, splitFileNames

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeepWordFilterFactory

public KeepWordFilterFactory(Map<String,String> args)

Creates a new KeepWordFilterFactory

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

isEnablePositionIncrements

public boolean isEnablePositionIncrements()

isIgnoreCase

public boolean isIgnoreCase()

getWords

public CharArraySet getWords()

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory