org.apache.lucene.analysis.pt.PortugueseStemFilter

All Implemented Interfaces:: Closeable, AutoCloseable, Unwrappable<TokenStream>

public final class PortugueseStemFilter extends TokenFilter

A TokenFilter that applies PortugueseStemmer to stem Portuguese words.

To prevent terms from being stemmed use an instance of SetKeywordMarkerFilter 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
AttributeSource.State
Field Summary

Fields inherited from class org.apache.lucene.analysis.TokenFilter
input

Fields inherited from class org.apache.lucene.analysis.TokenStream
DEFAULT_TOKEN_ATTRIBUTE_FACTORY
Constructor Summary

Constructors

Constructor

Description

PortugueseStemFilter(TokenStream input)
Method Summary

Modifier and Type

Method

Description

boolean

incrementToken()

Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, reset, unwrap

Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- PortugueseStemFilter
  
  public PortugueseStemFilter(TokenStream input)
Method Details
- incrementToken
  
  public boolean incrementToken() throws IOException
  
  Specified by:
  
  incrementToken in class TokenStream
  
  Throws:
  
  IOException

Class PortugueseStemFilter

Nested Class Summary