docs: public void marshall(BackupSelectionsListMember backupSelectionsListMember, ProtocolMarshaller protocolMarshaller) {
  
          if (backupSelectionsListMember == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(backupSelectionsListMember.getSelectionId(), SELECTIONID_BINDING);
              protocolMarshaller.marshall(backupSelectionsListMember.getSelectionName(), SELECTIONNAME_BINDING);
              protocolMarshaller.marshall(backupSelectionsListMember.getBackupPlanId(), BACKUPPLANID_BINDING);
              protocolMarshaller.marshall(backupSelectionsListMember.getCreationDate(), CREATIONDATE_BINDING);
              protocolMarshaller.marshall(backupSelectionsListMember.getCreatorRequestId(), CREATORREQUESTID_BINDING);
              protocolMarshaller.marshall(backupSelectionsListMember.getIamRoleArn(), IAMROLEARN_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }