[squeak-dev] Re: SystemChangeNotifier and Announcements
goran at krampe.se
Sat Feb 27 15:59:10 UTC 2010
Balázs Kósi wrote:
>  First stab at the announcement hierarchy combining all changeKinds
> with their supportedKinds in AbstarctEvent subclasses:
The Deltastreams code uses SystemChangeNotifications of course, and we
did a few tweaks in order to have the events carry ALL information about
the change - which it didn't always do. One example was the class
comment change - it didn't carry the OLD comment.
So if you are about to rewrite all this - please make sure to carry both
state BEFORE and AFTER.
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