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RE: Q's about Obj-C
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RE: Q's about Obj-C


  • Subject: RE: Q's about Obj-C
  • From: "Smith, Bradley" <email@hidden>
  • Date: Mon, 15 Oct 2001 17:24:13 +0100

Hey Joe. See. I told you ;-)

Brad

> What is it "an abstract class"? ;))))
>
> In dynamic system, you can't prevent instantialization
> compile-time like in
> C++. What's better, you don't want to: since the alloc/init
> messages are so
> much more flexible than the constructor stuff, you can use
> class clusters
> instead (ie. an "abstract" class _can_ be instantialized, but
> makes in fact
> an instance of an appropriate concrete subclass).
> ---
> Ondra Cada


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