Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.programmer > #17821

Re: multiple inheritance

Path csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!news.glorb.com!news-in-01.newsfeed.easynews.com!easynews.com!easynews!news-out.news.tds.net!newsreading01.news.tds.net!53ab2750!not-for-mail
From "Arne Vajhøj" <arne.vajhøj@1:261/38.remove-nlb-this>
Subject Re: multiple inheritance
Message-ID <502943B5.56769.calajapr@time.synchro.net> (permalink)
X-Comment-To Roedy Green
Newsgroups comp.lang.java.programmer
In-Reply-To <501AC32D.55946.calajapr@time.synchro.net>
References <501AC32D.55946.calajapr@time.synchro.net>
X-FTN-AREA COMP.LANG.JAVA.PROGRAMMER
X-FTN-MSGID 1:261/38 d2b4e9fa
X-FTN-REPLY 1:261/38 efc93178
Content-Type text/plain; charset=IBM437
Content-Transfer-Encoding 8bit
X-Gateway time.synchro.net [Synchronet 3.16a-Win32 NewsLink 1.98]
Lines 36
Date Mon, 13 Aug 2012 18:36:20 GMT
NNTP-Posting-Host 69.21.70.65
X-Complaints-To news@tds.net
X-Trace newsreading01.news.tds.net 1344882980 69.21.70.65 (Mon, 13 Aug 2012 13:36:20 CDT)
NNTP-Posting-Date Mon, 13 Aug 2012 13:36:20 CDT
Organization tds.net
X-Received-Bytes 1962
Xref csiph.com comp.lang.java.programmer:17821

Show key headers only | View raw


  To: Roedy Green
From: Arne Vajhoj <arne@vajhoej.dk>

On 8/2/2012 4:10 AM, Roedy Green wrote:
> On Wed, 1 Aug 2012 19:28:31 -0700 (PDT), bob smith
> <bob@coolfone.comze.com> wrote, quoted or indirectly quoted someone
> who said :
>
>> Why doesn't Java support multiple inheritance?
>
> 1. It has interfaces which gives much of the ability at lighter
> weight..

Only for a very limited type of types (those with no implementation at all).

> 2. Java originally was intended for set top boxes. That is too
> heavyweight a feature.

C++ is used a lot in embedded context, so that argument does not hold water.

> 3. Study Eiffel. implementing it is quite tricky, especially when you
> get name  clashes.
>
> you might see it in Java 11 or so, or whatever language inherits the
> Java mantle.

Not likely.

It is not desirable.

Arne

--- BBBS/Li6 v4.10 Dada-1
 * Origin: Prism bbs (1:261/38)
--- Synchronet 3.16a-Win32 NewsLink 1.98
Time Warp of the Future BBS - telnet://time.synchro.net:24

Back to comp.lang.java.programmer | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

multiple inheritance "bob smith" <bob.smith@1:261/38.remove-s5y-this> - 2012-08-02 19:11 +0000
  Re: multiple inheritance "markspace" <markspace@1:261/38.remove-s5y-this> - 2012-08-02 19:11 +0000
    Re: multiple inheritance "Gene Wirchenko" <gene.wirchenko@1:261/38.remove-s5y-this> - 2012-08-02 19:12 +0000
  Re: multiple inheritance "Eric Sosman" <eric.sosman@1:261/38.remove-s5y-this> - 2012-08-02 19:11 +0000
  Re: multiple inheritance "Joshua Cranmer" <joshua.cranmer@1:261/38.remove-s5y-this> - 2012-08-02 19:12 +0000
    Re: multiple inheritance "Lew" <lew@1:261/38.remove-s5y-this> - 2012-08-02 19:12 +0000
    Re: multiple inheritance "Arne Vajhøj" <������
høj@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
  Re: multiple inheritance "Roedy Green" <roedy.green@1:261/38.remove-s5y-this> - 2012-08-02 19:12 +0000
    Re: multiple inheritance "Arne Vajhøj" <arne.vajhøj@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
      Re: multiple inheritance "Lew" <lew@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
        Re: multiple inheritance "Arne Vajhøj" <������
høj@1:261/38.remove-rj6-this> - 2012-08-18 18:36 +0000
      Re: multiple inheritance "Leif Roar Moldskred" <leif.roar.moldskred@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
        Re: multiple inheritance "markspace" <markspace@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
        Re: multiple inheritance "Arne Vajhøj" <������
høj@1:261/38.remove-rj6-this> - 2012-08-18 18:36 +0000
  Re: multiple inheritance "Jan Burse" <jan.burse@1:261/38.remove-s5y-this> - 2012-08-02 19:12 +0000

csiph-web