comp.lang.ada
 help / color / mirror / Atom feed
From: Jon S Anthony <jsa@synquiry.com>
Subject: Re: Importance of Polymorphism
Date: 1998/02/12
Date: 1998-02-12T00:00:00+00:00	[thread overview]
Message-ID: <ufen181eq7.fsf@synquiry.com> (raw)
In-Reply-To: Pine.BSF.3.96.980210220050.26832A-100000@shell5.ba.best.com


Brian Rogoff <bpr@shell5.ba.best.com> writes:

> On 10 Feb 1998, Jon S Anthony wrote:
> > Yes, exactly.  However, inheritance per se' is probably the root of
> > all the "disadvantage" here, not so much simply dynamic dispatch.
> > Another way of saying this is that (class) inheritance based dd is
> > where such problems arise (with the attendant benefits of that
> > abstraction as well).
>
> What else do you have in mind? Delegation is even more
> "spaghetti-like" as far as I can tell, though it also has
> advantages.

Actually, I wasn't comparing CB dd for better/worse with any
comparable capability thing.  But dd is an orthogonal issue from the
problems of inheritance (what comes from where, etc.)

/Jon

-- 
Jon Anthony
Synquiry Technologies, Ltd., Belmont, MA 02178, 617.484.3383
"Nightmares - Ha!  The way my life's been going lately,
 Who'd notice?"  -- Londo Mollari




      reply	other threads:[~1998-02-12  0:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1998-02-10  0:00 Importance of Polymorphism Nick Roberts
1998-02-10  0:00 ` Brian Rogoff
1998-02-10  0:00   ` Jon S Anthony
1998-02-10  0:00     ` Brian Rogoff
1998-02-12  0:00       ` Jon S Anthony [this message]
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox