Re: [Nml-wg] Schema changes

Freek Dijkstra wrote:

- Freek: Change the hasPort relation Node-Link to Group-Link and make Node a subclass of Group. This allows a relation between Port and Topology (for describing edge interfaces of a domain, which was not possible with the current schema).

I assume you mean Node-Port and Group-Port there? Why are you proposing to make Node a subclass of Group? I don't really see any practical reason for it, other than that it makes it esthetically more pleasing in the UML diagram, by having only one hasPort relationship. I do agree that it makes sense for Groups to have a hasPort relation so that we can describe aggregated topologies. Jeroen.