org.apache.lucene.facet.index.streaming
Class CategoryTokenizer

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.facet.index.streaming.CategoryTokenizerBase
                  extended by org.apache.lucene.facet.index.streaming.CategoryTokenizer
All Implemented Interfaces:
Closeable
Direct Known Subclasses:
EnhancementsCategoryTokenizer

public class CategoryTokenizer
extends CategoryTokenizerBase

Basic class for setting the CharTermAttributes and PayloadAttributes of category tokens.

WARNING: This API is experimental and might change in incompatible ways in the next release.

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.facet.index.streaming.CategoryTokenizerBase
categoryAttribute, indexingParams, payload, payloadAttribute, termAttribute
 
Fields inherited from class org.apache.lucene.analysis.TokenFilter
input
 
Constructor Summary
CategoryTokenizer(org.apache.lucene.analysis.TokenStream input, FacetIndexingParams indexingParams)
           
 
Method Summary
 boolean incrementToken()
           
protected  void setPayload()
          Set the payload of the current category token.
 
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

CategoryTokenizer

public CategoryTokenizer(org.apache.lucene.analysis.TokenStream input,
                         FacetIndexingParams indexingParams)
See Also:
CategoryTokenizerBase.CategoryTokenizerBase(TokenStream, FacetIndexingParams)
Method Detail

incrementToken

public final boolean incrementToken()
                             throws IOException
Specified by:
incrementToken in class CategoryTokenizerBase
Throws:
IOException

setPayload

protected void setPayload()
Set the payload of the current category token.



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