class Property { late int propertyId; late String propertyName; late String propertyUnit; late String propertyNameTranslation; int? top; int? left; double? value; Property.fromJson(Map json) { propertyId = json['propertyId']; propertyName = json['propertyName']; propertyUnit = json['propertyUnit']; propertyNameTranslation = json['translations'] != null && (json['translations']).length > 0 ? json['translations'][0]['propertyName'] : propertyName; } @override String toString() { Map json = { "propertyId": propertyId, "propertyName": propertyName, "propertyUnit": propertyUnit }; return json.toString(); } }