From: Yamagata Yoriyuki <yoriyuki@mbg.ocn.ne.jp>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Delegation based OO
Date: Wed, 24 Mar 2004 23:11:48 +0900 (JST) [thread overview]
Message-ID: <20040324.231148.18590674.yoriyuki@mbg.ocn.ne.jp> (raw)
In-Reply-To: <40616664.4040500@baretta.com>
From: Alex Baretta <alex@baretta.com>
Subject: Re: [Caml-list] Delegation based OO
Date: Wed, 24 Mar 2004 11:43:48 +0100
> Delegation is no relative of inheritance. Inheritance is a syntactic
> property (essentially classes inherit code), whereas delegation is a
> semantic property: once one method is delegated by a proxy object to an
> executor object, the the visibility of the proxy is lost. The method is
> executed as if it were invoked directly on the executor.
There is a certain approach (object-based OO) which makes inheritance
to be a relation between objects (and get rid of the concept of class
altogether). In this approach, we can add, and modify mothods in
objects in run time. I confuse this with Alex proposal.
--
Yamagata Yoriyuki
-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners
next prev parent reply other threads:[~2004-03-24 14:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-22 10:18 Alex Baretta
2004-03-22 23:01 ` Yamagata Yoriyuki
2004-03-23 0:29 ` Kenneth Knowles
2004-03-23 23:43 ` Yamagata Yoriyuki
2004-03-24 0:45 ` Kenneth Knowles
2004-03-24 10:43 ` Alex Baretta
2004-03-24 14:11 ` Yamagata Yoriyuki [this message]
2004-03-24 15:00 ` Alex Baretta
2004-03-24 16:57 ` Kenneth Knowles
2004-03-23 1:14 ` Jacques Garrigue
2004-03-23 7:27 ` Alex Baretta
2004-03-23 9:01 ` Stefano Zacchiroli
2004-03-23 9:41 ` Alex Baretta
2004-03-23 9:44 ` Jacques Garrigue
2004-03-23 9:47 ` Stefano Zacchiroli
2004-03-23 8:56 ` Correnson Loïc
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040324.231148.18590674.yoriyuki@mbg.ocn.ne.jp \
--to=yoriyuki@mbg.ocn.ne.jp \
--cc=caml-list@inria.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox