code: public static boolean isListSetMap(String clsName) throws ClassNotFoundException {
          JavaClass cls = Repository.lookupClass(clsName);
          return (cls.implementationOf(LIST_CLASS) || cls.implementationOf(SET_CLASS) || cls.implementationOf(MAP_CLASS));
      }
docs: determines if the current class name is derived from List, Set or Map
  
  @param clsName
  the class to determine it's parentage
  @return if the class is a List, Set or Map
  
  @throws ClassNotFoundException
  if the cls parameter can't be found