--- On Tue, 8/5/08, James Bucanek <[EMAIL PROTECTED]> wrote:
> In your original code, you had
>
> SEL closeSelector = @selector(close);
> if ([SuperSocket
> instancesRespondToSelector:closeSelector]) {
> ...
>
> This does not, as I think you believe, test to see if an
> object
> of the class SuperSocket responds to the -close message. In
>
> fact, it tests to see if the class object for SuperSocket
> responds to the +close message.
That isn't correct. The +instancesRespondToSelector: method tells whether
*instances* of a class respond to a selector. To test whether the class object
responds to a given selector, you'd use [SuperSocket respondsToSelector:].
Cheers,
Chuck
_______________________________________________
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 [EMAIL PROTECTED]
