Package org.apache.lucene.facet.associations

Category Association

See: Description

Interface Summary

Interface	Description
CategoryAssociation	Allows associating an arbitrary value with a CategoryPath.

Class Summary

Class	Description
AssociationsDrillDownStream	A DrillDownStream which adds to each drill-down token a payload according to the CategoryAssociation defined in the CategoryAssociationsContainer.
AssociationsFacetFields	A utility class for adding facet fields to a document.
AssociationsListBuilder	A AssociationsListBuilder which encodes category-association value pairs.
AssociationsPayloadIterator<T extends CategoryAssociation>	An iterator over a document's category associations.
CategoryAssociationsContainer	Holds CategoryAssociation per CategoryPath.
CategoryFloatAssociation	A CategoryAssociation that associates a float with a category.
CategoryIntAssociation	A CategoryAssociation that associates an integer with a category.
FloatAssociationsPayloadIterator	An AssociationsPayloadIterator over integer association values.
IntAssociationsPayloadIterator	An AssociationsPayloadIterator over integer association values.

Package org.apache.lucene.facet.associations Description

Category Association

Allows association of arbitrary values with a category. The value can be used e.g. to compute the category's weight during faceted search. Two association implementations exist for int and float values.