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Groups > comp.lang.java.programmer > #24611
| From | Steven Simpson <ss@domain.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: multiple inheritance in Java |
| Date | 2013-07-03 14:12 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <mikdaa-un6.ln1@s.simpson148.btinternet.com> (permalink) |
| References | (1 earlier) <kqtbe7$mth$1@dont-email.me> <multiple-inheritence-20130702041514@ram.dialup.fu-berlin.de> <61a00488-56ab-4452-bb3c-74e79d1a7d81@googlegroups.com> <6h8daa-4g3.ln1@s.simpson148.btinternet.com> <hYadnW-CWvwPj0nMnZ2dnUVZ8uSdnZ2d@bt.com> |
On 03/07/13 13:01, lipska the kat wrote:
> It is possible to add state to an interface so that it is *almost* a
> class [...]
>
> interface Foo{
>
> /* explicitly static and final */
> Integer i = 0;
> State state = new State(); /* final reference, mutable instance */
>
> default public void doFoo(Integer x){
> //i = 10; /* illegal */
> Integer y = x + i;
> state.a = y + y;
> System.out.println("doingFoo, i + x is " + y);
> System.out.println("doingFoo, accessing state state.a is " +
> state.a);
> }
> }
Foo.state is effectively class state, rather than instance state, isn't
it? Some possibilities were discussed here:
<http://mail.openjdk.java.net/pipermail/lambda-dev/2012-July/005165.html>
--
ss at comp dot lancs dot ac dot uk
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Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-01 21:52 -0400
Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-02 00:09 -0400
Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-02 08:13 -0400
Re: multiple inheritance in Java Arne Vajhøj <arne@vajhoej.dk> - 2013-07-04 17:33 -0400
Re: multiple inheritance in Java Sebastian <news@seyweiler.dyndns.org> - 2013-07-05 08:04 +0200
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 13:17 -0400
Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-02 13:40 -0400
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 14:29 -0400
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 15:12 -0400
Re: multiple inheritance in Java Arne Vajhøj <arne@vajhoej.dk> - 2013-07-04 17:23 -0400
Re: multiple inheritance in Java Arne Vajhøj <arne@vajhoej.dk> - 2013-07-04 17:25 -0400
Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-02 15:44 -0400
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 16:28 -0400
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 16:44 -0400
Re: multiple inheritance in Java Eric Sosman <esosman@comcast-dot-net.invalid> - 2013-07-02 17:13 -0400
Re: multiple inheritance in Java Jeff Higgins <jeff@invalid.invalid> - 2013-07-02 22:12 -0400
Re: multiple inheritance in Java Lew <lewbloch@gmail.com> - 2013-07-02 11:53 -0700
Re: multiple inheritance in Java Steven Simpson <ss@domain.invalid> - 2013-07-03 10:46 +0100
Re: multiple inheritance in Java lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-07-03 13:01 +0100
Re: multiple inheritance in Java Steven Simpson <ss@domain.invalid> - 2013-07-03 14:12 +0100
Re: multiple inheritance in Java lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-07-03 14:49 +0100
Re: multiple inheritance in Java Arne Vajhøj <arne@vajhoej.dk> - 2013-07-06 22:19 -0400
Re: multiple inheritance in Java Arne Vajhøj <arne@vajhoej.dk> - 2013-07-04 17:36 -0400
Re: multiple inheritance in Java Gene Wirchenko <genew@telus.net> - 2013-07-05 11:01 -0700
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