toJson method

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final Map<String, dynamic> data = <String, dynamic>{};
  data['holderName'] = holderName;
  data['cardNumber'] = cardNumber;
  data['expiryDate'] = expiryDate;
  data['securityCode'] = securityCode;
  return data;
}