class DropDownDataStringModel{
  String cod;
  String title;

  DropDownDataStringModel({
    required this.cod,
    required this.title
  });

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
          other is DropDownDataStringModel &&
              runtimeType == other.runtimeType &&
              cod == other.cod &&
              title == other.title;

  @override
  int get hashCode => cod.hashCode ^ title.hashCode;

}