code: public void marshall(HumanTaskConfig humanTaskConfig, ProtocolMarshaller protocolMarshaller) {
  
          if (humanTaskConfig == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(humanTaskConfig.getWorkteamArn(), WORKTEAMARN_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getUiConfig(), UICONFIG_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getPreHumanTaskLambdaArn(), PREHUMANTASKLAMBDAARN_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getTaskKeywords(), TASKKEYWORDS_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getTaskTitle(), TASKTITLE_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getTaskDescription(), TASKDESCRIPTION_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getNumberOfHumanWorkersPerDataObject(), NUMBEROFHUMANWORKERSPERDATAOBJECT_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getTaskTimeLimitInSeconds(), TASKTIMELIMITINSECONDS_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getTaskAvailabilityLifetimeInSeconds(), TASKAVAILABILITYLIFETIMEINSECONDS_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getMaxConcurrentTaskCount(), MAXCONCURRENTTASKCOUNT_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getAnnotationConsolidationConfig(), ANNOTATIONCONSOLIDATIONCONFIG_BINDING);
              protocolMarshaller.marshall(humanTaskConfig.getPublicWorkforceTaskPrice(), PUBLICWORKFORCETASKPRICE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.