org.apache.commons.rdf.jsonldjava

Interface JsonLdUnionGraph

All Superinterfaces:

AutoCloseable, Graph, GraphLike<Triple>, JsonLdGraphLike<Triple>

public interface JsonLdUnionGraph
extends JsonLdGraphLike<Triple>, Graph

A union graph representation of a JsonLd RDFDataset.

A union graph contains all the triples of the dataset, irregardless of their graph names.

Graph.add(Triple) and Graph.add(BlankNodeOrIRI, IRI, RDFTerm) will add the triple to the default graph (e.g. @default in JSON-LD), while the remaining methods (including Graph.remove(Triple) or Graph.remove(BlankNodeOrIRI, IRI, RDFTerm)) relate to triples from all graphs.

Note: Some operations like GraphLike.stream() and GraphLike.size() are inefficient as they skip any duplicate triples from multiple graphs.

Method Summary

Methods inherited from interface org.apache.commons.rdf.jsonldjava.JsonLdGraphLike

getRdfDataSet

Methods inherited from interface org.apache.commons.rdf.api.Graph

add, add, clear, close, contains, contains, getTriples, getTriples, iterate, iterate, remove, remove, size, stream, stream