/**
* @param
*/
public void validate(Object command, Errors errors) {
BookingFrontendDTO booking = (BookingFrontendDTO) command;
checkRequiredString(booking.getName(), "name", errors);
checkRequiredString(booking.getSurname(), "surname", errors);
checkRequiredRooms(booking.getRoomsToBooking(), "rooms", errors);
checkRequireMail(booking.getMail(), "mail", errors);
}