JavaClass c = findImplementor(Repository.getSuperClasses(clazz), name, signature); if (c != null) return c; return clazz;
try { JavaClass c = findImplementor(Repository.getSuperClasses(clazz), name, signature); return c; } catch (ClassNotFoundException e) { return clazz; }
	findSuperImplementor(JavaClass clazz, String name, String signature) {		JavaClass c = 			findImplementor(Repository.getSuperClasses(clazz),				name, signature);		if (c != null) return c;		return clazz;		}