return result;
return results == null || results.isEmpty() ? null : results.elements();
	public Enumeration doBuddyResourcesLoading(String name) {		if (startLoading(name) == false)			return null;		if (policies == null)			return null;		Enumeration result = null;		for (int i = 0; i < policies.length && result == null; i++) {			result = getPolicyImplementation(i).loadResources(name);		}		stopLoading(name);		return result;	}