code: public void marshall(SimulationJob simulationJob, ProtocolMarshaller protocolMarshaller) {
  
          if (simulationJob == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(simulationJob.getArn(), ARN_BINDING);
              protocolMarshaller.marshall(simulationJob.getName(), NAME_BINDING);
              protocolMarshaller.marshall(simulationJob.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(simulationJob.getLastUpdatedAt(), LASTUPDATEDAT_BINDING);
              protocolMarshaller.marshall(simulationJob.getFailureBehavior(), FAILUREBEHAVIOR_BINDING);
              protocolMarshaller.marshall(simulationJob.getFailureCode(), FAILURECODE_BINDING);
              protocolMarshaller.marshall(simulationJob.getFailureReason(), FAILUREREASON_BINDING);
              protocolMarshaller.marshall(simulationJob.getClientRequestToken(), CLIENTREQUESTTOKEN_BINDING);
              protocolMarshaller.marshall(simulationJob.getOutputLocation(), OUTPUTLOCATION_BINDING);
              protocolMarshaller.marshall(simulationJob.getMaxJobDurationInSeconds(), MAXJOBDURATIONINSECONDS_BINDING);
              protocolMarshaller.marshall(simulationJob.getSimulationTimeMillis(), SIMULATIONTIMEMILLIS_BINDING);
              protocolMarshaller.marshall(simulationJob.getIamRole(), IAMROLE_BINDING);
              protocolMarshaller.marshall(simulationJob.getRobotApplications(), ROBOTAPPLICATIONS_BINDING);
              protocolMarshaller.marshall(simulationJob.getSimulationApplications(), SIMULATIONAPPLICATIONS_BINDING);
              protocolMarshaller.marshall(simulationJob.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(simulationJob.getVpcConfig(), VPCCONFIG_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.