These two classes force having two dictionaries to keep track of groups and
contacts. However, protocol library can have it's own means of keeping
track of these (and generally have), so there is a potential redundancy
issue if the implementation uses a separate (possibly third-party) library.
I therefore propose using an interface instead of a whole sealed class.
Original issue reported on code.google.com by Zarevucky.Jiri on 1 Feb 2009 at 10:33
Original issue reported on code.google.com by
Zarevucky.Jiri
on 1 Feb 2009 at 10:33