code: public void marshall(CreateHITWithHITTypeRequest createHITWithHITTypeRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createHITWithHITTypeRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getHITTypeId(), HITTYPEID_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getMaxAssignments(), MAXASSIGNMENTS_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getLifetimeInSeconds(), LIFETIMEINSECONDS_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getQuestion(), QUESTION_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getRequesterAnnotation(), REQUESTERANNOTATION_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getUniqueRequestToken(), UNIQUEREQUESTTOKEN_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getAssignmentReviewPolicy(), ASSIGNMENTREVIEWPOLICY_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getHITReviewPolicy(), HITREVIEWPOLICY_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getHITLayoutId(), HITLAYOUTID_BINDING);
              protocolMarshaller.marshall(createHITWithHITTypeRequest.getHITLayoutParameters(), HITLAYOUTPARAMETERS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.