import 'package:hl_lieferservice/dto/customer.dart'; import 'address.dart'; class Customer { const Customer({required this.name, required this.address, this.email}); final String name; final Address address; final String? email; factory Customer.fromDTO(CustomerDTO dto) { return Customer( name: dto.name, address: Address.fromDTO(dto.address), email: dto.eMail, ); } }