private void evalOther(final PFlow pf, final Relationship ref, final QCAVector answered) throws IOException {
IndexHits<Relationship> hits = Order._.context(pf.getOPNode());
try {
for (Relationship r : hits) {
Statement st = Statements.relationshipType(r);
if (!(st instanceof Predicate)) {
Pipe pipe = Evaluator._.execute(pf.getController(), answered.question(r));
QCAVector v;
while ((v = pipe.take()) != null) {
pf.sendAnswer(v);
}
}
}
} finally {
hits.close();
}
}
private boolean filtering(final PFlow pf, final Relationship ref, final QCAVector answered) throws IOException, InterruptedException {
IndexHits<Relationship> hits = Order._.context(pf.getOPNode());
try {
for (Relationship r : hits) {
Statement st = Statements.relationshipType(r);
if (st instanceof Predicate) {
if (((Predicate) st).filter(pf, r, ref)) {
Pipe pipe = Evaluator._.execute(pf.getController(), answered, r.getEndNode());
QCAVector v;
while ((v = pipe.take()) != null) {
pf.sendAnswer(v);
}
return true;
}
}
}
} finally {
hits.close();
}
return false;
}