private void buildParamList(String strategy) throws XmlParseException {
		if (strategy == null || strategy.equals("standard")) {
			inputParams = new ParamListStandard();
			outputParams = new ParamListStandardOut();
			inputListType = InputListType.STANDARD;
		}
		else if (strategy.equals("register")) {
			inputParams = new ParamListStandard();
			outputParams = new ParamListRegisterOut();
			inputListType = InputListType.REGISTER;
		}
		else {
			throw new XmlParseException("Unknown assign strategy: " + strategy);
		}
	}
If a PrototypeModel fails to parse (from XML) a substitute model may be provided, in which
case this method returns true.  In all other cases this method returns false;
@return true if this object is a substitute for a model that didn't parse
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/lang/PrototypeModel.java