private void genVisit(Alternative alt) { genVisitMethod(AlternativeGenerator.className(alt));
private void genVisit(Type type, Alternative alt) { String methodName = "visit_" + FactoryGenerator.concatTypeAlt(type, alt); String paramType = AlternativeGenerator.qualifiedClassName(getGenerationParameters(), type, alt);  genVisitMethod(methodName, paramType);
	private void genVisit(Alternative alt) {		genVisitMethod(AlternativeGenerator.className(alt));	}