From: gomes@ICSI.Berkeley.EDU (Benedict A. Gomes)
Subject: Re: Eiffel and Java
Date: 1996/11/12
Date: 1996-11-12T00:00:00+00:00 [thread overview]
Message-ID: <56anfm$ito@agate.berkeley.edu> (raw)
In-Reply-To: 328831DB.47C86C44@horz.technopark.gmd.de
In article <328831DB.47C86C44@horz.technopark.gmd.de>,
Alexander Asteroth <aster@horz.technopark.gmd.de> wrote:
>
>> This kind of interface/implementation in Sather is diferent of the usual
>> concept. This is subtype/subclass independence. That is a good thing in
>> Sather that I have not yet thinked of the exact consequences.
>>
>> Interfaces in Java have nothing to do with this concepts. Interface in
>> Java is an implementation restriction (not a conceptual one) to avoid
>> multiple-inheritance and work yet work with static typing. Interface is
>> java is just a deferred class with just deferred routines. Nothing more,
>> nothing less.
>
>I don't see your point. What is missing in Java's interfaces.
>
The main difference is that in Sather (and Sather-K) it is
possible to inherit implementation without becoming a
subtype. Philosophically, code inheritance was viewed as a structured
macro like facility, an editing tool, and very much secondary to the
abstraction relationships.
ben
next prev parent reply other threads:[~1996-11-12 0:00 UTC|newest]
Thread overview: 168+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-10-27 0:00 Eiffel and Java Vincent WEBER
1996-10-27 0:00 ` Jean-Michel P. Decombe
1996-10-28 0:00 ` Alexandre Oliva
1996-10-28 0:00 ` David Hanley
1996-10-28 0:00 ` Matt Kennel
1996-10-28 0:00 ` Robert Dewar
1996-10-31 0:00 ` Doug Marker
1996-10-29 0:00 ` Chris Trimble
1996-10-31 0:00 ` Doug Marker
1996-10-31 0:00 ` David Bennett
1996-10-28 0:00 ` Larry Kilgallen
1996-10-30 0:00 ` Ronald Cole
1996-10-28 0:00 ` Matthew Heaney
1996-10-29 0:00 ` Vincent WEBER
1996-10-31 0:00 ` James McKim
1996-11-01 0:00 ` Matthew Heaney
1996-11-04 0:00 ` James McKim
1996-10-30 0:00 ` Jon S Anthony
1996-11-01 0:00 ` Eiffel and Java + Ada dispatching Jean-Marc Jezequel
1996-10-30 0:00 ` Eiffel and Java Don Harrison
1996-10-31 0:00 ` James McKim
1996-11-04 0:00 ` Don Harrison
1996-11-23 0:00 ` Van Snyder
1996-10-31 0:00 ` Joachim Durchholz
1996-11-01 0:00 ` Norman H. Cohen
1996-11-02 0:00 ` Eiffel and Java + Ada dispatching Jon S Anthony
1996-11-02 0:00 ` Eiffel and Java Jon S Anthony
1996-11-03 0:00 ` Joachim Durchholz
1996-11-05 0:00 ` Norman H. Cohen
1996-10-29 0:00 ` Don Harrison
1996-10-29 0:00 ` Fergus Henderson
1996-10-30 0:00 ` Don Harrison
1996-10-30 0:00 ` Fergus Henderson
1996-10-31 0:00 ` David L. Shang
1996-11-01 0:00 ` Matt Kennel
1996-11-04 0:00 ` David L. Shang
1996-11-05 0:00 ` Matt Kennel
1996-11-06 0:00 ` David L. Shang
1996-11-04 0:00 ` Robert I. Eachus
1996-11-01 0:00 ` Jon S Anthony
1996-11-02 0:00 ` Fergus Henderson
1996-11-04 0:00 ` David L. Shang
1996-11-05 0:00 ` Jon S Anthony
1996-11-02 0:00 ` Darko BUDOR
1996-11-02 0:00 ` Fergus Henderson
1996-11-03 0:00 ` Matt Kennel
1996-11-03 0:00 ` Darko BUDOR
1996-11-03 0:00 ` Matthias Ernst
1996-11-03 0:00 ` Jon S Anthony
1996-11-05 0:00 ` Jon S Anthony
1996-11-10 0:00 ` Marcos F. F. de Macedo
1996-11-11 0:00 ` David L. Shang
1996-11-12 0:00 ` Fergus Henderson
1996-11-12 0:00 ` David L. Shang
1996-11-12 0:00 ` David L. Shang
1996-11-16 0:00 ` Fergus Henderson
1996-11-18 0:00 ` David L. Shang
1996-11-18 0:00 ` Kai Quale
1996-11-18 0:00 ` David L. Shang
1996-11-25 0:00 ` Kai Quale
1996-11-15 0:00 ` Paul Johnson
1996-11-12 0:00 ` Alexander Asteroth
1996-11-11 0:00 ` Marcos F. F. de Macedo
1996-11-12 0:00 ` Matt Kennel
1996-11-12 0:00 ` Benedict A. Gomes [this message]
1996-10-29 0:00 ` Eiffel and Java + Ada dispatching Vincent WEBER
1996-10-30 0:00 ` Don Harrison
1996-10-30 0:00 ` Jon S Anthony
1996-10-30 0:00 ` Jean-Marc Jezequel
1996-11-01 0:00 ` Joachim Durchholz
1996-11-01 0:00 ` Don Harrison
1996-10-30 0:00 ` Robert I. Eachus
1996-10-30 0:00 ` Jon S Anthony
1996-11-04 0:00 ` Don Harrison
1996-11-04 0:00 ` C to Ada Ali Mirhosseini
1996-11-04 0:00 ` Matthew Daniel
1996-11-04 0:00 ` Robert Dewar
1996-11-05 0:00 ` Eiffel and Java + Ada dispatching Jon S Anthony
1996-11-05 0:00 ` Don Harrison
1996-11-06 0:00 ` Jon S Anthony
1996-10-30 0:00 ` Eiffel and Java David Petrie Stoutamire
1996-10-31 0:00 ` Eiffel and Java + Ada dispatching Jon S Anthony
1996-11-01 0:00 ` Jean-Marc Jezequel
[not found] ` <E06F2B.Az7@syd.csa.com.au>
1996-11-01 0:00 ` Jon S Anthony
1996-11-04 0:00 ` Don Harrison
1996-11-05 0:00 ` Jon S Anthony
1996-11-02 0:00 ` Robert Dewar
1996-11-04 0:00 ` Norman H. Cohen
1996-11-05 0:00 ` Don Harrison
1996-11-05 0:00 ` Joachim Durchholz
1996-11-05 0:00 ` Robb Nebbe
1996-11-06 0:00 ` To overload or not to overload (was Eiffel and Java + Ada dispatching) Don Harrison
1996-11-06 0:00 ` Robb Nebbe
1996-11-07 0:00 ` Don Harrison
1996-11-07 0:00 ` Juergen Schlegelmilch
1996-11-08 0:00 ` Don Harrison
1996-11-08 0:00 ` Don Harrison
1996-11-14 0:00 ` Jon S Anthony
1996-11-14 0:00 ` Jon S Anthony
1996-11-07 0:00 ` Jon S Anthony
1996-11-07 0:00 ` Jon S Anthony
1996-11-11 0:00 ` Don Harrison
1996-11-08 0:00 ` bill.williams
1996-11-11 0:00 ` Don Harrison
1996-11-07 0:00 ` Norman H. Cohen
1996-11-06 0:00 ` Eiffel and Java + Ada dispatching Jean-Marc Jezequel
1996-11-07 0:00 ` Robb Nebbe
1996-11-08 0:00 ` Robert I. Eachus
1996-11-06 0:00 ` Robert I. Eachus
1996-11-08 0:00 ` Don Harrison
1996-11-08 0:00 ` Robert A Duff
1996-11-12 0:00 ` Don Harrison
1996-11-12 0:00 ` Robert A Duff
1996-11-13 0:00 ` Don Harrison
1996-11-13 0:00 ` Jon S Anthony
1996-11-15 0:00 ` Don Harrison
1996-11-19 0:00 ` Jon S Anthony
1996-11-20 0:00 ` Don Harrison
1996-11-13 0:00 ` Robert A Duff
1996-11-14 0:00 ` Don Harrison
1996-11-12 0:00 ` Joachim Durchholz
1996-11-15 0:00 ` Richard Riehle
1996-11-16 0:00 ` Interfacing contracts (Was: Eiffel and Java + Ada dispatching) Geert Bosch
1996-11-17 0:00 ` Robert A Duff
1996-11-08 0:00 ` Eiffel and Java + Ada dispatching Jon S Anthony
1996-11-14 0:00 ` Robert I. Eachus
1996-11-14 0:00 ` Robert A Duff
1996-11-15 0:00 ` Don Harrison
1996-11-15 0:00 ` Robert I. Eachus
1996-11-19 0:00 ` Don Harrison
1996-11-18 0:00 ` Vincent Celier
1996-11-22 0:00 ` Don Harrison
1996-11-19 0:00 ` Jon S Anthony
1996-11-15 0:00 ` portmanteau (was Re: Eiffel and Java + Ada dispatching) Robert I. Eachus
1996-11-07 0:00 ` Eiffel and Java + Ada dispatching Robb Nebbe
1996-11-07 0:00 ` Jon S Anthony
1996-11-12 0:00 ` Jon S Anthony
1996-10-31 0:00 ` Joachim Durchholz
1996-11-01 0:00 ` Eiffel and Java Matthias Ernst
1996-11-01 0:00 ` William Clodius
1996-11-01 0:00 ` Benedict A. Gomes
1996-11-02 0:00 ` Eiffel and Java + Ada dispatching Jon S Anthony
1996-11-02 0:00 ` Jon S Anthony
1996-11-04 0:00 ` Eiffel and Java Robert I. Eachus
1996-10-30 0:00 ` Jon S Anthony
1996-11-01 0:00 ` Don Harrison
1996-11-01 0:00 ` Jon S Anthony
1996-11-07 0:00 ` Marcos F. F. de Macedo
1996-11-11 0:00 ` Ian Joyner
1996-11-12 0:00 ` Don Harrison
1996-11-13 0:00 ` Norman H. Cohen
1996-11-15 0:00 ` Don Harrison
1996-11-14 0:00 ` Jon S Anthony
1996-11-15 0:00 ` Don Harrison
1996-11-19 0:00 ` Jon S Anthony
1996-11-21 0:00 ` Don Harrison
1996-11-12 0:00 ` Jon S Anthony
1996-10-31 0:00 ` Joachim Durchholz
1996-11-01 0:00 ` Jon S Anthony
1996-11-02 0:00 ` Jon S Anthony
1996-11-03 0:00 ` Eiffel and Java + Ada dispatching Joachim Durchholz
1996-11-04 0:00 ` Eiffel and Java Richard A. O'Keefe
-- strict thread matches above, loose matches on Subject: below --
1996-10-28 0:00 cosc19z5@bayou.uh.edu
[not found] ` <01bbc7f6$b1c0b7a0$LocalHost@gaijin>
1996-11-01 0:00 ` Ranjan Bagchi
1996-11-01 0:00 ` Alan Lovejoy
1996-11-01 0:00 ` Chris
1996-11-02 0:00 Ell
1996-11-02 0:00 ` traymond
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