Package org.apache.lucene.analysis.br

Class BrazilianStemFilter

  • All Implemented Interfaces:
    Closeable, AutoCloseable
    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

      Constructors 
      Constructor Description
      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

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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

    • 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