Mailinglist Archive: zypp-devel (66 mails)

[Jan Kupec <jkupec@xxxxxxx>]

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Duncan Mac-Vicar P. wrote:
> question  :-) 
>  
>  MediaHandler has virtuals, and provide default implementation.
>  
>  All concrete handlers override them, foo, only to call
>  MediaHandler::foo() in the reimplementation. What is the purpose of this?

That's a question for Marius, maybe he had some reason. But i would
guess that this is to make the ABI more stable. If you had to change the
default behavior once the API was published, you would have to break the
  ABI by adding new function that overrides another.

- --
cheers,
jano


 Ján Kupec
 YaST team
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