code: public void marshall(StartKeyPhrasesDetectionJobRequest startKeyPhrasesDetectionJobRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (startKeyPhrasesDetectionJobRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getInputDataConfig(), INPUTDATACONFIG_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getOutputDataConfig(), OUTPUTDATACONFIG_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getDataAccessRoleArn(), DATAACCESSROLEARN_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getJobName(), JOBNAME_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getLanguageCode(), LANGUAGECODE_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getClientRequestToken(), CLIENTREQUESTTOKEN_BINDING);
              protocolMarshaller.marshall(startKeyPhrasesDetectionJobRequest.getVolumeKmsKeyId(), VOLUMEKMSKEYID_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.