org.apache.lucene.facet.associations
Class AssociationsListBuilder

java.lang.Object
  org.apache.lucene.facet.associations.AssociationsListBuilder

All Implemented Interfaces:

CategoryListBuilder

public class AssociationsListBuilder
extends Object
implements CategoryListBuilder

A AssociationsListBuilder which encodes category-association value pairs. Every category-association pair is written under the respective association's CategoryAssociation.getCategoryListID().

NOTE: associations list do not encode the counting list data. You should use CountingListBuilder to build that information and then merge the results of both build(IntsRef, Iterable).

Constructor Summary

AssociationsListBuilder(CategoryAssociationsContainer associations)

Method Summary

Map<String,BytesRef>

build(IntsRef ordinals, Iterable<CategoryPath> categories) Returns the encoded ordinals data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AssociationsListBuilder

public AssociationsListBuilder(CategoryAssociationsContainer associations)

Method Detail

build

public Map<String,BytesRef> build(IntsRef ordinals,
                                  Iterable<CategoryPath> categories)
                           throws IOException

Description copied from interface: CategoryListBuilder

Returns the encoded ordinals data.

Specified by:

build in interface CategoryListBuilder

Throws:

IOException