NetworkNode node = entry.getNode();
Memory nodeMem = entry.getNodeMem();
LeftTupleSets trgTuples = entry.getTrgTuples();
if (node.getType() == NodeTypeEnums.QueryElementNode) {
// copy across the results, if any from the query node memory
trgTuples.addAll(((QueryElementNodeMemory) nodeMem).getResultLeftTuples());
}
LeftTupleSinkNode sink = entry.getSink();
PathMemory pmem = entry.getRmem();