> It does return NIL for me, at least with BDB on 1.0-latest:
>
> ? (ele::controller-recreate-instance *store-controller* 555555)
> NIL
Oh, I was trying with the classname optional parameter, and it
recreates an instance when there is no instance associated with the
oid.
ex: (ele::controller-recreate-instance *store-controller* 555555 'classname)
What I have been looking for is tihs:
(defun get-instance-by-oid (class oid)
(awhen (ele::controller-recreate-instance *store-controller* oid)
(when (typep it class)
it)))
Thanks for your help, Leslie!
Tomo
On Wed, May 6, 2009 at 2:48 AM, Leslie P. Polzer
<s...@viridian-project.de> wrote:
>
> Tomo Matsumoto wrote:
>> Thanks for your response, Alex.
>>
>> When we pass a nonexistent oid to controller-recreate-instance, it
>> recreates an instance, but I am looking for a function which returns
>> nil.
>
> It does return NIL for me, at least with BDB on 1.0-latest:
>
> ? (ele::controller-recreate-instance *store-controller* 555555)
> NIL
>
>
> --
> http://www.linkedin.com/in/polzer
>
>
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