SparqlBuilder DELETE/MODIFY only allows triple patterns not quads

[pulquero]

SparqlBuilder method signatures for delete/insert/modify only allow triple patterns, but I'm pretty sure from the spec, quads are allowed.

[fkleedorfer]

It is possible to insert/delete quads.

For example, org.eclipse.rdf4j.sparqlbuilder.examples.updatespec.Section3Test#example_2 executes the quad insert from Example 2 in https://www.w3.org/TR/2013/REC-sparql11-update-20130321/#insertData

Here's what that looks like:

InsertDataQuery insertDataQuery = 
Queries.INSERT_DATA
         .prefix(dc, ns)
         .insertData(iri("http://example/book1").has(ns.iri("price"), Rdf.literalOf(42)))
         .into(iri("http://example/bookStore"));

... i.e., you have to provide the graph IRI (4th component of the quad) with .into() (or .with(), using(), from(), or usingNamed())

There is nothing to be done here, except maybe to improve the user docs.