org.apache.lucene.analysis.core
Class StopFilterFactory

java.lang.Object
  extended by org.apache.lucene.analysis.util.AbstractAnalysisFactory
      extended by org.apache.lucene.analysis.util.TokenFilterFactory
          extended by org.apache.lucene.analysis.core.StopFilterFactory
All Implemented Interfaces:
ResourceLoaderAware

public class StopFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Factory for StopFilter.

 <fieldType name="text_stop" class="solr.TextField" positionIncrementGap="100" autoGeneratePhraseQueries="true">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.StopFilterFactory" ignoreCase="true"
             words="stopwords.txt" enablePositionIncrements="true"/>
   </analyzer>
 </fieldType>


Field Summary
 
Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
args, luceneMatchVersion
 
Constructor Summary
StopFilterFactory()
           
 
Method Summary
 TokenStream create(TokenStream input)
          Transform the specified input TokenStream
 CharArraySet getStopWords()
           
 void inform(ResourceLoader loader)
          Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).
 void init(Map<String,String> args)
          Initialize this factory via a set of key-value pairs.
 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, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSnowballWordSet, getWordSet, setLuceneMatchVersion, splitFileNames
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StopFilterFactory

public StopFilterFactory()
Method Detail

init

public void init(Map<String,String> args)
Description copied from class: AbstractAnalysisFactory
Initialize this factory via a set of key-value pairs.

Overrides:
init in class AbstractAnalysisFactory

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()

getStopWords

public CharArraySet getStopWords()

create

public TokenStream create(TokenStream input)
Description copied from class: TokenFilterFactory
Transform the specified input TokenStream

Specified by:
create in class TokenFilterFactory


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