How to use

getQuads

method

in

org.apache.jena.sparql.modify.request.UpdateDataDelete

@Override
public void visit(UpdateDataDelete update) {
  for ( Quad quad : update.getQuads() )
    deleteFromDatasetGraph(datasetGraph, quad);
}

@SuppressWarnings("unused")
private void _update(UpdateDataDelete update)
{
  delete(update.getQuads());
}

public static Iterator<Diff<Set<Quad>>> createIteratorDiff(QueryExecutionFactory qef, UpdateDataDelete update)
{
  Diff<Set<Quad>> diff = new Diff<Set<Quad>>(Sets.<Quad>newHashSet(), Sets.newHashSet(update.getQuads()), null);
  Iterator<Diff<Set<Quad>>> result = Collections.singleton(diff).iterator();
  return result;
}

@Override
public void visit(UpdateDataDelete update)
{
  Iter.sendToSink(update.getQuads(), createDeleteDataSink()); // Iter.sendToSink() will call close() on the sink
}

public static UpdateDataDelete clone(UpdateDataDelete update) {
  UpdateDataDelete result = new UpdateDataDelete(new QuadDataAcc(update.getQuads()));
  return result;
}