org.apache.lucene.analysis.br
Class BrazilianStemFilter

java.lang.Object
  extended by org.apache.lucene.util.AttributeSource
      extended by org.apache.lucene.analysis.TokenStream
          extended by org.apache.lucene.analysis.TokenFilter
              extended by org.apache.lucene.analysis.br.BrazilianStemFilter
All Implemented Interfaces:
Closeable

public final class BrazilianStemFilter
extends org.apache.lucene.analysis.TokenFilter

A TokenFilter that applies BrazilianStemmer.

To prevent terms from being stemmed use an instance of KeywordMarkerFilter or a custom TokenFilter that sets the KeywordAttribute before this TokenStream.

See Also:
KeywordMarkerFilter

Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State
 
Field Summary
 
Fields inherited from class org.apache.lucene.analysis.TokenFilter
input
 
Constructor Summary
BrazilianStemFilter(org.apache.lucene.analysis.TokenStream in)
          Creates a new BrazilianStemFilter
BrazilianStemFilter(org.apache.lucene.analysis.TokenStream in, Set<?> exclusiontable)
          Deprecated. use KeywordAttribute with KeywordMarkerFilter instead.
 
Method Summary
 boolean incrementToken()
           
 
Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, reset
 
Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BrazilianStemFilter

public BrazilianStemFilter(org.apache.lucene.analysis.TokenStream in)
Creates a new BrazilianStemFilter

Parameters:
in - the source TokenStream

BrazilianStemFilter

@Deprecated
public BrazilianStemFilter(org.apache.lucene.analysis.TokenStream in,
                                      Set<?> exclusiontable)
Deprecated. use KeywordAttribute with KeywordMarkerFilter instead.

Creates a new BrazilianStemFilter

Parameters:
in - the source TokenStream
exclusiontable - a set of terms that should be prevented from being stemmed.
Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException
Specified by:
incrementToken in class org.apache.lucene.analysis.TokenStream
Throws:
IOException


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