org.jrdf.graph.index.operation
Interface Union

All Superinterfaces:

SetOperation

All Known Implementing Classes:

UnionImpl

public interface Union
extends SetOperation

The set union of two graphs - all of the items in the first graph are added to the second graph (no duplicates).

Version:

$Revision: 1045 $

Author:

Andrew Newman

Method Summary

LongIndex

perform(LongIndex index1, LongIndex index2)

Method Detail

perform

LongIndex perform(LongIndex index1,
                  LongIndex index2)
                  throws GraphException

Specified by:

perform in interface SetOperation

Throws:

GraphException