docs: public void marshall(ExportTask exportTask, ProtocolMarshaller protocolMarshaller) {
  
          if (exportTask == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(exportTask.getTaskId(), TASKID_BINDING);
              protocolMarshaller.marshall(exportTask.getTaskName(), TASKNAME_BINDING);
              protocolMarshaller.marshall(exportTask.getLogGroupName(), LOGGROUPNAME_BINDING);
              protocolMarshaller.marshall(exportTask.getFrom(), FROM_BINDING);
              protocolMarshaller.marshall(exportTask.getTo(), TO_BINDING);
              protocolMarshaller.marshall(exportTask.getDestination(), DESTINATION_BINDING);
              protocolMarshaller.marshall(exportTask.getDestinationPrefix(), DESTINATIONPREFIX_BINDING);
              protocolMarshaller.marshall(exportTask.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(exportTask.getExecutionInfo(), EXECUTIONINFO_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }