How could containment be implemented with ZPatterns.

Container -n-----1- ContainedItem -n-----1- ContainedSubItem

I suppose there would be a Containter Specialist
containing a ContainerItem Specialist. 
But Specialists retrieve objects by IDs so there would 
also be a list of ContainerItem ID in the Container object.

Are there any other way to do it, for instance keeping a
list of object references that would be retrieve from the
ContainerItem Specialist by a attribute provider in
the Containter Specialist? But I still need the list of
IDs don't I or how else would the ContainerItem Specialist 
know what objects to return?

Johan Carlsson

Reply via email to