public static AddressView convert(Address address) {
   if (address == null) return null;
   AddressView view = new AddressView();
   view.setId(address.getId());
   view.setCompanyId(address.getCompanyId());
   view.setProvince(address.getProvince());
   view.setCity(address.getCity());
   view.setRegion(address.getRegion());
   view.setStreet(address.getStreet());
   view.setAddress(address.getAddress());
   return view;
 }