Re: can a WODisplayGroup use a subclass of an entity?
Re: can a WODisplayGroup use a subclass of an entity?
- Subject: Re: can a WODisplayGroup use a subclass of an entity?
- From: Denis Stanton <email@hidden>
- Date: Thu, 11 Sep 2003 09:07:54 +1200
Hi Nathan
On Thursday, September 11, 2003, at 02:41 AM, Nathan C. Hampton wrote:
Not that EOGenerator doesn't look like a great tool, but I usually
tend to go for simpler fixes. What if you just reversed your
workaround? That is, why not define public class Reservation, which
includes duration() et. al., and just add "extends Reservation" to the
class declaration for Holiday when you are forced (kicking and
screaming, I'm sure) to re-generate the code? This also makes these
methods reusable if you ever need another kind of reservation.
I was wondering about that alternative. I thought about reversing the
inheritance order but I was away from my computer at the time and I
didn't try it. You've prompted me and I'll give it a go.
One thing this wouldn't cope with is the one case where I want to
over-ride a method. I can't put the over-ride in the superset. I
guess I just have to give it a different name and remember to use it.
Thank you for your suggestion
Denis Stanton
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