public Attendee getOperateAttendeeRest2Model(OperateAttendeeRequest request) {
   Attendee attendee = new Attendee();
   attendee.setUserId(request.getUserId());
   attendee.setOperate(request.getOperate());
   attendee.setIsRegister(request.getIsRegister());
   attendee.setGwIp(request.getGwIp());
   attendee.setConfRoom(request.getConfRoom());
   attendee.setAttribute(request.getAttribute());
   attendee.setAttendeeNumber(request.getAttendeeNumber());
   return attendee;
 }
 public Attendee getTransferChairmanRest2Model(TransferChairmanRequest request) {
   Attendee attendee = new Attendee();
   attendee.setUserId(request.getUserId());
   attendee.setGwIp(request.getGwIp());
   attendee.setConfRoom(request.getConfRoom());
   attendee.setOldChairNumber(request.getOldChairNumber());
   attendee.setNewChairNumber(request.getNewChairNumber());
   return attendee;
 }
  public Attendee addAttendeeRest2Model(AttendeeRequest attendeeRequest) {
    Attendee attendee = new Attendee();
    attendee.setUserId(attendeeRequest.getUserId());
    attendee.setGwIp(attendeeRequest.getGwIp());
    attendee.setConfRoom(attendeeRequest.getConfRoom());
    attendee.setAttendeeNumber(attendeeRequest.getAttendeeNumber());
    attendee.setAttribute(attendeeRequest.getAttribute());

    return attendee;
  }
  public Attendee delAttendeeRest2Model(AttendeeRequest attendeeRequest) {
    Attendee attendee = new Attendee();

    if (!attendeeRequest.getDelAtteInfoRest().isEmpty()) {
      DelAtteInfo delAtteInfo = null;

      for (DelAtteInfoRest delAtteInfoRest : attendeeRequest.getDelAtteInfoRest()) {
        delAtteInfo = new DelAtteInfo();

        delAtteInfo.setAttendeeNumber(delAtteInfoRest.getAttendeeNumber());
        delAtteInfo.setIsRegister(delAtteInfoRest.getIsRegister());

        attendee.getDelAtteInfos().add(delAtteInfo);
      }
    }

    attendee.setUserId(attendeeRequest.getUserId());
    attendee.setGwIp(attendeeRequest.getGwIp());
    attendee.setConfRoom(attendeeRequest.getConfRoom());
    attendee.setDeleteCount(attendeeRequest.getDeleteCount());

    return attendee;
  }