Re: subclass overwriting superclass ivar
Re: subclass overwriting superclass ivar
- Subject: Re: subclass overwriting superclass ivar
- From: vincent habchi <email@hidden>
- Date: Wed, 26 May 2010 15:36:10 +0200
Le 26 mai 2010 à 15:24, Jean-Daniel Dupas a écrit :
> Who knows what a class does when you set an ivar using the accessor. It would badly break encapsulation principle.
> For example, what would append if a NSView subclass change the view frame by accessing the _frame ivar directly ?
You are right. But this is (to me) more relevant to good coding principles. I've never programmed in PyObjC, but it should be interesting to have the advice of someone who does.
Anyhow, thanks to all for pointing out the flaw in my reasoning.
Vincent_______________________________________________
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