[Zope3-dev] Proposal: Containment Constraints

[Jim Fulton]

See:

http://dev.zope.org/Zope3/ContainmentConstraints

which suggests a way to express constraints on the allowable items for
containers and for the allowable containers for items.

Comments are, of course, welcomed.

Jim

-- 
Jim Fulton           mailto:jim at zope.com       Python Powered!
CTO                  (703) 361-1714            http://www.python.org
Zope Corporation     http://www.zope.com       http://www.zope.org