docs: public void marshall(ScheduledAction scheduledAction, ProtocolMarshaller protocolMarshaller) {
  
          if (scheduledAction == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(scheduledAction.getScheduledActionName(), SCHEDULEDACTIONNAME_BINDING);
              protocolMarshaller.marshall(scheduledAction.getScheduledActionARN(), SCHEDULEDACTIONARN_BINDING);
              protocolMarshaller.marshall(scheduledAction.getServiceNamespace(), SERVICENAMESPACE_BINDING);
              protocolMarshaller.marshall(scheduledAction.getSchedule(), SCHEDULE_BINDING);
              protocolMarshaller.marshall(scheduledAction.getResourceId(), RESOURCEID_BINDING);
              protocolMarshaller.marshall(scheduledAction.getScalableDimension(), SCALABLEDIMENSION_BINDING);
              protocolMarshaller.marshall(scheduledAction.getStartTime(), STARTTIME_BINDING);
              protocolMarshaller.marshall(scheduledAction.getEndTime(), ENDTIME_BINDING);
              protocolMarshaller.marshall(scheduledAction.getScalableTargetAction(), SCALABLETARGETACTION_BINDING);
              protocolMarshaller.marshall(scheduledAction.getCreationTime(), CREATIONTIME_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }