org.apache.uima.lucas.indexer.analysis
Class UniqueFilter

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.TokenFilter
              org.apache.uima.lucas.indexer.analysis.UniqueFilter

public class UniqueFilter
extends org.apache.lucene.analysis.TokenFilter

A UniqueFilter filters multiple occurrences of tokens tokens with the same token text and removes them.

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

Constructor Summary

UniqueFilter(org.apache.lucene.analysis.TokenStream input)

Method Summary

org.apache.lucene.analysis.Token	next(org.apache.lucene.analysis.Token inputToken)
void	reset()

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close, end

Methods inherited from class org.apache.lucene.analysis.TokenStream

getOnlyUseNewAPI, incrementToken, next, setOnlyUseNewAPI

Methods inherited from class org.apache.lucene.util.AttributeSource

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UniqueFilter

public UniqueFilter(org.apache.lucene.analysis.TokenStream input)

Method Detail

next

public org.apache.lucene.analysis.Token next(org.apache.lucene.analysis.Token inputToken)
                                      throws IOException

Overrides:

next in class org.apache.lucene.analysis.TokenStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class org.apache.lucene.analysis.TokenFilter

Throws:

IOException