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From: Martin Krischik <martin@krischik.com>
Newsgroups: comp.lang.ada
Subject: Re: OO problem: Performing actions on messages (very long, sorry)
Date: Wed, 22 Dec 2004 17:28:37 +0100
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Message-ID: <13465377.hrn0RlrJV7@linux1.krischik.com>
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Date: 2004-12-22T17:28:37+01:00
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per wrote:

> Hi all,

> package Message.M1 is
> type Instance is new Message.Instance with private;
> type Reference is access all Instance;
> type Class_Reference is access all Instance'Class;

consider not to use "all". Read:

http://en.wikibooks.org/wiki/Programming:Ada:Types:access#access_vs._access_all

Also you night not need an access at all. Read:

http://en.wikibooks.org/wiki/Programming:Ada:OO#The_class-wide_type

> Your answers will be appreciated.
> 
> Merry Christmas etc!

With Regards

Martin
-- 
mailto://krischik@users.sourceforge.net
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