Am 21.03.2011, 20:33 Uhr, schrieb Tres Seaver <tsea...@palladion.com>:

> FWIW, I just added 'queryAdapterFactory' and 'queryMultiAdapterFactory'
> APIs to zope.component on a branch:
>  http://svn.zope.org/zope.component/branches/tseaver-queryAdapterFactory/

> These APIs make the "almost never overridden" / dependency injection
> case as compact for adapters as for utilities.

This is an excellent suggestion! Being able to supply a default  
implementation that is easily overridden by a configuration is clean and  
easily understood and avoids both clumsy code checking and configuration.

Charlie
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Charlie Clark
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