fromJson static method
Implementation
static IFactDuration? fromJson(dynamic data) {
if (data == null) return null;
switch ("$data") {
case "PERMANENT": return IFactDuration.permanent_;
case "EXPIRING": return IFactDuration.expiring_;
case "EVENT": return IFactDuration.event_;
case "MANUAL": return IFactDuration.manual_;
case "REVERSE": return IFactDuration.reverse_;
default: return FactDuration.unknown("$data");
}
}