code: public void marshall(UpdateServerRequest updateServerRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (updateServerRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(updateServerRequest.getDisableAutomatedBackup(), DISABLEAUTOMATEDBACKUP_BINDING);
              protocolMarshaller.marshall(updateServerRequest.getBackupRetentionCount(), BACKUPRETENTIONCOUNT_BINDING);
              protocolMarshaller.marshall(updateServerRequest.getServerName(), SERVERNAME_BINDING);
              protocolMarshaller.marshall(updateServerRequest.getPreferredMaintenanceWindow(), PREFERREDMAINTENANCEWINDOW_BINDING);
              protocolMarshaller.marshall(updateServerRequest.getPreferredBackupWindow(), PREFERREDBACKUPWINDOW_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.