Issuer.fromJson constructor
Implementation
factory Issuer.fromJson(Map<String, dynamic> json) => Issuer(
cardNumber: json["Card_Number"] == null ? null : json["Card_Number"],
brand: json["Brand"] == null ? null : json["Brand"],
cardType: json["Card_Type"] == null ? null : json["Card_Type"],
bankName: json["Bank_Name"] == null ? null : json["Bank_Name"],
country: json["Country"] == null ? null : json["Country"],
);