/** Free all resources, any further use of this Graph is an error. */
public void close() {
if (!closed) {
fdata.getGraph().close();
fdata = null;
super.close();
}
}
/**
* Assert a new triple in the deduction graph, bypassing any processing machinery.
*
* @throws AsyncException
* @throws AddDeniedException
*/
@Override
public void silentAdd(ASubCallHandler handler, Triple t)
throws AddDeniedException, AsyncException {
fdeductions.getGraph().add(handler, t);
}
/** Removes the triple t (if possible) from the set belonging to this graph. */
public void performDelete(Triple t) {
version++;
if (!isPrepared) prepare();
fdata.getGraph().delete(t);
}
/**
* Add one triple to the data graph, run any rules triggered by the new data item, recursively
* adding any generated triples.
*/
public synchronized void performAdd(Triple t) {
version++;
if (!isPrepared) prepare();
// System.out.println(t.toString());
fdata.getGraph().add(t);
}
/**
* Answer true iff this graph is empty. [Used to be in QueryHandler, but moved in here because
* it's a more primitive operation.]
*/
public boolean isEmpty() {
return fdata.getGraph().isEmpty();
}
/** Return the number of triples in the just the base graph */
public int graphBaseSize() {
checkOpen();
return fdata.getGraph().size();
}
/**
* Return the raw RDF data Graph being processed (i.e. the argument to the Reasonder.bind call
* that created this InfGraph).
*/
public Graph getRawGraph() {
return fdata.getGraph();
}
