To interface or not to interface
newshound1 at digitalmars.com
Tue May 25 20:29:34 PDT 2010
Steven Schveighoffer wrote:
> On Mon, 24 May 2010 18:13:38 -0400, Walter Bright
> <newshound1 at digitalmars.com> wrote:
>> Steven Schveighoffer wrote:
>>> All an interface does is give an abstract representation of functions
>>> that are *already there*. Removing the interface does not remove the
>>> functions that implemented the interface.
>> Then why do interfaces need to be part of the collection component?
>> Why can't the user add them if he wants them?
> How do you add an interface to a class?
Define an interface who's member functions call the class' member functions.
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