void addConstraint(ResolverExport constrained, ResolverExport constraint) { ArrayList list = (ArrayList) constraints.get(constrained); if (list == null) { list = new ArrayList(); constraints.put(constrained, list); }
private void addConstraint(ResolverExport constrained, Object constraint) { ArrayList list = createConstraints(constrained);
	void addConstraint(ResolverExport constrained, ResolverExport constraint) {		ArrayList list = (ArrayList) constraints.get(constrained);		if (list == null) {			list = new ArrayList();			constraints.put(constrained, list);		}		if (!list.contains(constraint))			list.add(constraint);	}