On Thu, Sep 30, 2010 at 2:28 PM, Remco Poelstra <re...@beryllium.net> wrote:
> Hi, > > I've a class that represents a general piece of hardware. Subclasses of > that class represent more specific versions of that hardware. When I scan > the network for hardware, I first only know some basic properties of the > hardware and only after some more queries I'll know all details. I thought > it would be a good thing to instantiate from the base class when I detect > the hardware and then change the class to a more specific class as I find > out more about the hardware. > But how do I change a class? I know about the ISA pointer, but changing it > doesn't allocate any additional variables. > What would be a nice solution to this problem? > > Maybe a class cluster would be useful here? _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
