[Zope] BTree listing by type

[Andreas Jung]

BTrees do not implement the ObjectManager API. You need to search for 
another solution.

-aj

--On Dienstag, 2. Dezember 2003 16:59 Uhr +0100 Andre Meyer 
<a.meyer at hccnet.nl> wrote:

> Dear Zopistas
>
> Here a question wrt. BTrees:
>
> When I create a IOBTree object (for example) and add objects of different
> kinds (classes) to it, how can I retrieve a list of all objects of a
> certain type? What I want is something similar to objectValues(type) in
> Folder. Does that exist for BTrees or do I need to use ZCatalog? How
> would that work?
>
> thanks a lot
> Andre