lists[i] = targets.get(i).close();
}
final List<List<Member>> list =
new TraversalList<Member>(lists, Member.class);
TupleList tupleList = new DelegatingTupleList(n, list);
// need to hierarchize the columns from the enumerated targets
// since we didn't necessarily add them in the order in which
// they originally appeared in the cross product
int enumTargetCount = getEnumTargetCount();