I don't know if I have the right understanding for your problem.
Do you want to set a filter for the List of objects living in a relation?
cayenne-use..bjectstyle.org schrieb am 03.03.05 04:54:10:
>
> Is it possible to define a query which is then used
> as the basis for an attribute or relationship of an object?
> Basically, the situation is that I have table A with a field "ID".
> Table B has a field for tableAID, and are "children objects". However,
> I want to define a relationship that only grabs a subset of the children
> objects (ie, all of table b objects which have tableAID = table A.ID
> which also satisfy some other criteria). Is this possible? I know I
> could define a java method, getSubsetOfChildren or some such where I
> either do an in-memory filter of the child objects or else where I just
> run a named query and return the resulting objects. I was just curious
> if there was a way to map this directly. Thanks in advance!
>
> Robert
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