docs: public void marshall(CreateEventSubscriptionRequest createEventSubscriptionRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createEventSubscriptionRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createEventSubscriptionRequest.getSubscriptionName(), SUBSCRIPTIONNAME_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getSnsTopicArn(), SNSTOPICARN_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getSourceType(), SOURCETYPE_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getEventCategories(), EVENTCATEGORIES_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getSourceIds(), SOURCEIDS_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getEnabled(), ENABLED_BINDING);
              protocolMarshaller.marshall(createEventSubscriptionRequest.getTags(), TAGS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }