org.apache.lucene.facet.enhancements.association
Class AssociationListTokenizer

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.TokenFilter
              org.apache.lucene.facet.index.streaming.CategoryTokenizerBase
                  org.apache.lucene.facet.index.streaming.CategoryListTokenizer
                      org.apache.lucene.facet.enhancements.association.AssociationListTokenizer

All Implemented Interfaces:

Closeable

public class AssociationListTokenizer
extends CategoryListTokenizer

Tokenizer for associations of a category

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

protected CategoryListPayloadStream

payloadStream

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

AssociationListTokenizer(org.apache.lucene.analysis.TokenStream input, EnhancementsIndexingParams indexingParams, CategoryEnhancement enhancement)

Method Summary

protected void	handleStartOfInput() A method invoked once when the input stream begins, for subclass-specific processing.
boolean	incrementToken()

Methods inherited from class org.apache.lucene.facet.index.streaming.CategoryListTokenizer

handleEndOfInput, reset

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

close, end

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

Field Detail

payloadStream

protected CategoryListPayloadStream payloadStream

Constructor Detail

AssociationListTokenizer

public AssociationListTokenizer(org.apache.lucene.analysis.TokenStream input,
                                EnhancementsIndexingParams indexingParams,
                                CategoryEnhancement enhancement)

Method Detail

handleStartOfInput

protected void handleStartOfInput()
                           throws IOException

Description copied from class: CategoryListTokenizer

A method invoked once when the input stream begins, for subclass-specific processing. Subclass implementations must invoke this one, too!

Overrides:

handleStartOfInput in class CategoryListTokenizer

Throws:

IOException

incrementToken

public final boolean incrementToken()
                             throws IOException

Specified by:

incrementToken in class CategoryListTokenizer

Throws:

IOException