class LanguageModel { String code; String name; LanguageModel({required this.code, required this.name}); LanguageModel clone() => LanguageModel( code: code, name: name, ); factory LanguageModel.fromMap(Map json) => LanguageModel( code: json["languageCode"], name: json["languageName"], ); Map toJson() { final Map data = {}; data['languageCode'] = code; data['languageName'] = name; return data; } }