org.apache.lucene.analysis.core
Class LowerCaseFilterFactory

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.LowerCaseFilterFactory
All Implemented Interfaces:
MultiTermAwareComponent

public class LowerCaseFilterFactory
extends TokenFilterFactory
implements MultiTermAwareComponent

Factory for LowerCaseFilter.

 <fieldType name="text_lwrcase" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.LowerCaseFilterFactory"/>
   </analyzer>
 </fieldType>


Field Summary
 
Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
args, luceneMatchVersion
 
Constructor Summary
LowerCaseFilterFactory()
           
 
Method Summary
 LowerCaseFilter create(TokenStream input)
          Transform the specified input TokenStream
 AbstractAnalysisFactory getMultiTermComponent()
          Returns an analysis component to handle analysis if multi-term queries.
 void init(Map<String,String> args)
          Initialize this factory via a set of key-value pairs.
 
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

LowerCaseFilterFactory

public LowerCaseFilterFactory()
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

create

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

Specified by:
create in class TokenFilterFactory

getMultiTermComponent

public AbstractAnalysisFactory getMultiTermComponent()
Description copied from interface: MultiTermAwareComponent
Returns an analysis component to handle analysis if multi-term queries. The returned component must be a TokenizerFactory, TokenFilterFactory or CharFilterFactory.

Specified by:
getMultiTermComponent in interface MultiTermAwareComponent


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