relativeOrAbsoluteToJson function
Implementation
Map<String, dynamic> relativeOrAbsoluteToJson(dynamic obj) {
final Type type = obj.runtimeType;
if (type == RelativeSetting) {
final RelativeSetting rel = obj as RelativeSetting;
return rel.toJson();
} else {
final AbsoluteSetting abs = obj as AbsoluteSetting;
return abs.toJson();
}
}