[odb-users] Object Model based on Interfaces
Boris Kolpackov
boris at codesynthesis.com
Fri Jun 13 04:55:41 EDT 2014
Hi Christian,
Lichtenberger, Christian <christian.lichtenberger at etm.at> writes:
> I think this should be relatively easy to implement in ODB.
It is not. Trust me, I've implemented the single inheritance support ;-).
> class WBE_REPOSITORY_EXPORT access::object_traits< ::IDerived > :
> public access::object_traits< ::Derived >
>
> And a cast in the object_traits_impl, which depends on the pointer type
Normally, the idea of having something like IDerived is to have
multiple implementations. What if you have AnotherDerived? How
will this work?
Boris
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