public void MergeFrom(SearchStaysRequest other)
 {
     if (other == null)
     {
         return;
     }
     if (other.Country.Length != 0)
     {
         Country = other.Country;
     }
     if (other.City.Length != 0)
     {
         City = other.City;
     }
     if (other.checkin_ != null)
     {
         if (checkin_ == null)
         {
             Checkin = new global::Stays.Date();
         }
         Checkin.MergeFrom(other.Checkin);
     }
     if (other.checkout_ != null)
     {
         if (checkout_ == null)
         {
             Checkout = new global::Stays.Date();
         }
         Checkout.MergeFrom(other.Checkout);
     }
     if (other.Rooms != 0)
     {
         Rooms = other.Rooms;
     }
     _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
 }