From: Simon Wright <simon.j.wright@amsjv.com>
Subject: Re: Booch: missing r/w access through iterators
Date: 06 Nov 2002 16:42:30 +0000
Date: 2002-11-06T16:42:30+00:00 [thread overview]
Message-ID: <x7v8z06tzt5.fsf@galadriel.frlngtn.gecm.com> (raw)
In-Reply-To: 3dc92622$0$308$bed64819@news.gradwell.net
porton@ex-code.com (Victor Porton) writes:
> In Booch generic package BC.Containers there are
> function Current_Item which gives read-only access
> to the current item. Why a function giving direct
> read-write access to the current item (by returning
> access to it) is missing?!
Actually Current_Item gives you a copy.
I think you are looking for
generic
with procedure Apply (Elem : in out Item);
procedure Access_Current_Item (In_The_Iterator : Iterator'Class);
-- Call Apply for the Iterator's current Item.
(on the line after Current_Item).
next prev parent reply other threads:[~2002-11-06 16:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-06 14:18 Booch: missing r/w access through iterators Victor Porton
2002-11-06 16:42 ` Simon Wright [this message]
2002-11-07 4:21 ` Victor Porton
2002-11-07 21:04 ` Simon Wright
2002-11-08 20:49 ` Matthew Heaney
2002-11-08 20:37 ` Matthew Heaney
2002-11-08 5:21 ` Victor Porton
2002-11-08 20:53 ` Matthew Heaney
2002-11-08 20:33 ` Matthew Heaney
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