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RE: "multiple inheritence" / behavior
From: |
Mondragon, Ian |
Subject: |
RE: "multiple inheritence" / behavior |
Date: |
Fri, 15 Nov 2002 10:16:16 -0600 |
ooops...don't forget to import the SecretMethods.h file ;-)
> -----Original Message-----
> From: Mondragon, Ian
> Sent: Friday, November 15, 2002 10:16 AM
> To: 'Manuel Guesdon'; discuss-gnustep@gnu.org
> Subject: RE: "multiple inheritence" / behavior
>
> use a @protocol - that's exactly what they're for. if you want all of
> your classes to respond to everyoneDoThis and everyoneDoThat...
>
> --- SecretMethods.h ---
>
> @protocol
>
> - (void)everyoneDoThis;
> - (void)everyoneDoThat;
>
> @end
>
> --- end ---
>
> then in each of your non-related classes, just declare them like so:
>
> --- WhateverClass.h ---
>
> @interface WhateverClass <SecretMethods>
>
> --- end ---
>
> then implement the methods.
>
> problem solved. another hoo-rah for objc.
>
> - ian mondragon
>
> -----Original Message-----
> From: Manuel Guesdon [SMTP:ml@orange-concept.com]
> Sent: Friday, November 15, 2002 9:30 AM
> To: discuss-gnustep@gnu.org
> Subject: "multiple inheritence" / behavior
>
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> Organization: Orange Concept
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> Reply-To: ml@orange-concept.com
>
> Hi,
>
> I'dl like to have a common set of methods used by different objects but
> without letting them inherit from the same class
> and without adding a category to one of the common inherited class.
> I've seen behavior methods which seems to be what I need but there are
> warnings in behavior.h.
> So, is there another method to make this ? If not, is behaviour will be
> supported for a long time ? Is there any
> problem if I add methods by this way in classes which don't have exactly
> the same ivars (or ivars order) if I don't use
> these ivars directly ?
>
> Thank you .
>
> Manuel
>
>
>
>
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- Re: "multiple inheritence" / behavior, (continued)
- Re: "multiple inheritence" / behavior, Richard Frith-Macdonald, 2002/11/18
- Re: "multiple inheritence" / behavior, Alexander Malmberg, 2002/11/18
- Re: "multiple inheritence" / behavior, David Ayers, 2002/11/18
- Re: "multiple inheritence" / behavior, Philip Mötteli, 2002/11/18
- Re: "multiple inheritence" / behavior, Alexander Malmberg, 2002/11/18
- Re: "multiple inheritence" / behavior, Nicola Pero, 2002/11/25
- Re[2]: "multiple inheritence" / behavior, Manuel Guesdon, 2002/11/18
- Re: Re[2]: "multiple inheritence" / behavior, Richard Frith-Macdonald, 2002/11/18
RE: "multiple inheritence" / behavior, Mondragon, Ian, 2002/11/15
RE: "multiple inheritence" / behavior,
Mondragon, Ian <=
RE: "multiple inheritence" / behavior, Mondragon, Ian, 2002/11/15