[Zope3-dev] zwiki: performance of findChildren()
Shane Hathaway
shane@zope.com
Mon, 05 May 2003 14:59:08 -0400
Tres Seaver wrote:
> On Mon, 2003-05-05 at 14:33, Shane Hathaway wrote:
>>individual.children
>
>
> This will break for the same reasons that hard-wiring views onto content
> classes do: it is too hardwired, too majyk, and makes it impossible to
> change the policy without modifying code. I would wager that almost
> *any* relationship which can't be modeled by containment (UML's
> "aggregation") should be moved outside the responsibility of the content
> class altogether.
Hmm, I haven't stated any implementation details, so nothing is
hardwired. It doesn't seem magical at all, either. Think of it as a
transparent component lookup.
Shane