public static boolean isProvidedUserChoicesForNodeInstance(Map<String, List<Parameter<?>>> userChoices,
	        String nodeInstanceName) {
		if (userChoices == null || userChoices.isEmpty())
			return false;
		List<Parameter<?>> paramsForNodeInstance = userChoices.get(nodeInstanceName);
		if (paramsForNodeInstance == null || paramsForNodeInstance.isEmpty())
			return false;
		return true;
	}
public static boolean isProvidedUserChoicesForNodeInstance(Map<String, List<Parameter<?>>> userChoices,
	        String nodeInstanceName) {
		if (userChoices == null || userChoices.isEmpty())
			return false;
		List<Parameter<?>> paramsForNodeInstance = userChoices.get(nodeInstanceName);
		if (paramsForNodeInstance == null || paramsForNodeInstance.isEmpty())
			return false;
		return true;
	}
public static boolean isprovideduserchoicesfornodeinstance(map<string, list<parameter<?>>> userchoices, string nodeinstancename) { if (userchoices == null || userchoices.isempty()) return false; list<parameter<?>> paramsfornodeinstance = userchoices.get(nodeinstancename); if (paramsfornodeinstance == null || paramsfornodeinstance.isempty()) return false; return true; }