code: public void marshall(Job job, ProtocolMarshaller protocolMarshaller) {
  
          if (job == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(job.getId(), ID_BINDING);
              protocolMarshaller.marshall(job.getArn(), ARN_BINDING);
              protocolMarshaller.marshall(job.getPipelineId(), PIPELINEID_BINDING);
              protocolMarshaller.marshall(job.getInput(), INPUT_BINDING);
              protocolMarshaller.marshall(job.getInputs(), INPUTS_BINDING);
              protocolMarshaller.marshall(job.getOutput(), OUTPUT_BINDING);
              protocolMarshaller.marshall(job.getOutputs(), OUTPUTS_BINDING);
              protocolMarshaller.marshall(job.getOutputKeyPrefix(), OUTPUTKEYPREFIX_BINDING);
              protocolMarshaller.marshall(job.getPlaylists(), PLAYLISTS_BINDING);
              protocolMarshaller.marshall(job.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(job.getUserMetadata(), USERMETADATA_BINDING);
              protocolMarshaller.marshall(job.getTiming(), TIMING_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.