public override void assertLeft(Index linx, Rete engine, IWorkingMemory mem)
{
long time = RightTime;
IGenericMap <Object, Object> leftmem = (IGenericMap <Object, Object>)mem.getBetaLeftMemory(this);
leftmem.Put(linx, linx);
EqHashIndex inx = new EqHashIndex(NodeUtils.getLeftValues(binds, linx.Facts));
TemporalHashedAlphaMem rightmem = (TemporalHashedAlphaMem)mem.getBetaRightMemory(this);
IEnumerator itr = rightmem.iterator(inx);
if (itr != null)
{
try
{
while (itr.MoveNext())
{
IFact vl = (IFact)itr.Current;
if (vl != null)
{
if (vl.timeStamp() > time)
{
propogateAssert(linx.add(vl), engine, mem);
}
else
{
rightmem.removePartialMatch(inx, vl);
propogateRetract(linx.add(vl), engine, mem);
}
}
}
}
catch (RetractException e)
{
// there shouldn't be any retract exceptions
}
}
}
