Class PortugueseLightStemFilter

  • All Implemented Interfaces:
    Closeable, AutoCloseable

    public final class PortugueseLightStemFilter
    extends org.apache.lucene.analysis.TokenFilter
    A TokenFilter that applies PortugueseLightStemmer to stem Portuguese words.

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

    • 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
      PortugueseLightStemFilter​(org.apache.lucene.analysis.TokenStream input)  
    • 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

      • PortugueseLightStemFilter

        public PortugueseLightStemFilter​(org.apache.lucene.analysis.TokenStream input)
    • Method Detail

      • incrementToken

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