code: public GetNotificationResponse getNotification(GetNotificationRequest request) {
          checkNotNull(request, "The parameter request should NOT be null.");
          checkStringNotEmpty(request.getName(), "The parameter name should NOT be null or empty string.");
          InternalRequest internalRequest = createRequest(HttpMethodName.GET, request, NOTIFICATION,
                  request.getName());
          return invokeHttpClient(internalRequest, GetNotificationResponse.class);
      }
docs: Get your doc notification by doc notification name.
  
  @param request The request object containing all parameters for getting doc notification.
  
  @return Your doc notification.