code: private final Map<String, Integer> getIntegerMap(NamedList<Object> response, String... args) {
      Object objectItem = response.findRecursive(args);
      Map<String, Integer> result = null;
      if (objectItem != null && objectItem instanceof Map) {
        result = (Map) objectItem;
      }
      return result;
    }
docs: Gets the integer map.
  
  @param response
  the response
  @param args
  the args
  @return the integer map