Class GraphUnionRead

java.lang.Object
org.apache.jena.graph.impl.GraphBase
org.apache.jena.sparql.graph.GraphUnionRead
All Implemented Interfaces:
Graph, GraphWithPerform

public class GraphUnionRead extends GraphBase
Immutable graph that is the view of a union of graphs in a dataset. This union can be a fixed set of graph or all named graph. This union iterates over graphs.

GraphView provides a view over a dataset and does support union graph but assumes quad access is efficient and does not end up looping.

See Also: