Package org.apache.commons.rdf.rdf4j

Commons RDF integration with RDF4J.

See: Description

Interface Summary

Interface	Description
ClosableIterable<T>	An Iterable which should be AutoCloseable.close()d after use.
RDF4JBlankNode	Marker interface for RDF4J implementations of Commons RDF BlankNode.
RDF4JBlankNodeOrIRI	Marker interface for RDF4J implementations of Commons RDF BlankNodeOrIRI (e.g.
RDF4JDataset	Marker interface for RDF4J implementations of Dataset.
RDF4JGraph	Marker interface for RDF4J implementations of Graph.
RDF4JGraphLike<T extends TripleLike>	Marker interface for RDF4J implementations of GraphLike.
RDF4JIRI	Marker interface for RDF4J implementations of Commons RDF IRI.
RDF4JLiteral	Marker interface for RDF4J implementations of Commons RDF Literal.
RDF4JQuad	Marker interface for RDF4J implementations of Quad.
RDF4JTerm	Marker interface for RDF4J implementations of RDFTerm.
RDF4JTriple	Marker interface for RDF4J implementations of Triple.
RDF4JTripleLike	Marker interface for RDF4J implementations of TripleLike statements.

Class Summary

Class	Description
RDF4J	RDF4J implementation of RDF.

Enum Summary

Enum	Description
RDF4J.Option

Package org.apache.commons.rdf.rdf4j Description

Commons RDF integration with RDF4J.

Use the RDF4J to convert between Commons RDF and RDF4J types, for instance RDF4J.asQuad(org.eclipse.rdf4j.model.Statement) converts a RDF4J Statement to a Quad. Converted RDF terms implement the RDF4JTerm interface, and converted statements the RDF4JTripleLike interface, which provide convenience access to the underlying RDF4J implementations.

RDF4J Models and Repository instances can be adapted to Commons RDF Graph and Dataset, e.g. using RDF4J.asGraph(org.eclipse.rdf4j.model.Model) or RDF4J.asDataset(org.eclipse.rdf4j.repository.Repository, RDF4J.Option...) The returned adapted graph/dataset is directly mapped, so changes are propagated both ways. For convenience, the marker interface RDF4JGraph and RDF4JDataset provide access to the underlying RDF4J implementations.

The RDF4JParser can be used to parse RDF files using RDF4j. It should be most efficient if used with AbstractRDFParser.target(Dataset) and an adapted RDF4JDataset, or AbstractRDFParser.target(Graph) and a an adapted RDF4JGraph