Is there a node class, such as NSNode?

Question

Is there a node class, such as NSNode or similar in objective-c, or should I roll my own? Searching doesn't seem to turn up anything.

Something simple with add/remove nodes/children, etc.

Answer 1

I think you are looking for CFTree. It does not have a corresponding NS wrapper, but it provides the operations that you are looking for: adding other CFTree instances as children, iterating over siblings, associating your own data with a tree node, and so on. Becoming comfortable with Core Foundation programming takes some time, but it is usually better than rolling your own.