docs: public void marshall(JobDefinition jobDefinition, ProtocolMarshaller protocolMarshaller) {
  
          if (jobDefinition == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(jobDefinition.getJobDefinitionName(), JOBDEFINITIONNAME_BINDING);
              protocolMarshaller.marshall(jobDefinition.getJobDefinitionArn(), JOBDEFINITIONARN_BINDING);
              protocolMarshaller.marshall(jobDefinition.getRevision(), REVISION_BINDING);
              protocolMarshaller.marshall(jobDefinition.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(jobDefinition.getType(), TYPE_BINDING);
              protocolMarshaller.marshall(jobDefinition.getParameters(), PARAMETERS_BINDING);
              protocolMarshaller.marshall(jobDefinition.getRetryStrategy(), RETRYSTRATEGY_BINDING);
              protocolMarshaller.marshall(jobDefinition.getContainerProperties(), CONTAINERPROPERTIES_BINDING);
              protocolMarshaller.marshall(jobDefinition.getTimeout(), TIMEOUT_BINDING);
              protocolMarshaller.marshall(jobDefinition.getNodeProperties(), NODEPROPERTIES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }