mobile-app/lib/custom_model/ErrorCommon.dart

class ErrorCommon {
  String entityName;
  String errorKey;
  int status;

  ErrorCommon({this.entityName, this.errorKey, this.status});

  ErrorCommon.fromJson(Map<String, dynamic> json) {
    entityName = json['entityName'];
    errorKey = json['errorKey'];
    status = json['status'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['entityName'] = this.entityName;
    data['errorKey'] = this.errorKey;
    data['status'] = this.status;
    return data;
  }
}