private Comparable getIndexedValue(LeftTuple leftTuple) {
return (Comparable)
index
.getDeclaration()
.getExtractor()
.getValue(leftTuple.get(index.getDeclaration()).getObject());
}
private Comparable getLeftDescendingIndexedValue(LeftTuple leftTuple) {
return (Comparable)
descendingIndex
.getDeclaration()
.getExtractor()
.getValue(leftTuple.get(descendingIndex.getDeclaration()).getObject());
}
public void assertLeftTuple(
final LeftTuple leftTuple,
final PropagationContext context,
final InternalWorkingMemory workingMemory) {
// while we don't do anything with this, it's needed to serialization has a hook point
// It will still keep the LT's in the serialization, but sucked form the child
workingMemory.getNodeMemory(this);
// creating a dummy fact handle to wrap the tuple
final InternalFactHandle handle = createFactHandle(leftTuple, context, workingMemory);
boolean useLeftMemory = true;
if (!isLeftTupleMemoryEnabled()) {
// This is a hack, to not add closed DroolsQuery objects
Object object = leftTuple.get(0).getObject();
if (!(object instanceof DroolsQuery) || !((DroolsQuery) object).isOpen()) {
useLeftMemory = false;
}
}
if (useLeftMemory) {
leftTuple.setObject(handle);
}
// propagate it
this.sink.propagateAssertObject(handle, context, workingMemory);
// if ( useLeftMemory) {
// leftTuple.setObject( handle.getFirstRightTuple() );
// }
}
