public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var s = reader.ReadAsString();
return(ShortCode.TryParse(s, out var c)
? c
: null);
}
public static bool TryParse(string s, out ShortCode c)
{
if (s != null && s.Length == 22)
{
var g = Decode(s);
c = g.HasValue
? new ShortCode(g.Value)
: null;
return(g.HasValue);
// c = new ShortCode(Decode(s).Value);
// return true;
}
c = null;
return(false);
}