From: Georg Bauhaus <sb463ba@l1-hrz.uni-duisburg.de>
Subject: Re: MI ammunition : linked lists
Date: Tue, 11 Nov 2003 18:38:45 +0000 (UTC)
Date: 2003-11-11T18:38:45+00:00 [thread overview]
Message-ID: <borabl$d68$1@a1-hrz.uni-duisburg.de> (raw)
In-Reply-To: mailman.297.1068145350.25614.comp.lang.ada@ada-france.org
amado.alves <amado.alves@netcabo.pt> wrote:
: <<Inheritance should reflect an "is a" relationship. Do you fill comfortable stating that a middle node is a first node and a last
: node at the same time?...>>
:
: I do saying a Node_Pointing_Both_Ways is a Node_Pointing_Forward and a Node_Pointing_Backward.
:
: But I agree with the general advice. Thanks.
Maybe there is another clear picture, if you think of slightly
more complex structure than a list. You can "ask" a node, "do
you have a predecessor/successor?", but what question are you
going to ask a graph node?
For example, if a star is a node with indegree >= 5, does it
make sense to employ any kind of ihneritance to reflect an
indegree of 5?
Georg
next prev parent reply other threads:[~2003-11-11 18:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-06 19:01 MI ammunition : linked lists amado.alves
2003-11-11 18:38 ` Georg Bauhaus [this message]
2003-11-11 21:27 ` Marius Amado Alves
2003-11-12 0:23 ` Georg Bauhaus
-- strict thread matches above, loose matches on Subject: below --
2003-11-12 11:29 amado.alves
2003-11-06 17:33 amado.alves
2003-11-06 17:26 amado.alves
2003-11-06 16:32 amado.alves
2003-11-06 16:46 ` Stephen Leake
2003-11-06 17:15 ` Frank J. Lhota
2003-11-08 10:27 ` Dmitry A. Kazakov
2003-11-06 17:16 ` Jean-Pierre Rosen
2003-11-06 18:15 ` Wes Groleau
2003-11-06 21:03 ` Simon Wright
2003-11-07 10:39 ` Dmitry A. Kazakov
2003-11-07 10:29 ` Dmitry A. Kazakov
2003-11-10 14:51 ` Lutz Donnerhacke
2003-11-10 17:52 ` Marius Amado Alves
2003-11-11 9:32 ` Lutz Donnerhacke
2003-11-11 12:24 ` Marius Amado Alves
2003-11-11 12:58 ` Lutz Donnerhacke
2003-11-11 16:09 ` Robert I. Eachus
2003-11-11 17:11 ` Marius Amado Alves
2003-11-12 9:21 ` Lutz Donnerhacke
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