On Fri, 16 Jul 2010, Greg Brown wrote:
I've finally had a chance to take a good look at this. This looks fine
for the use case it covers, that is, properties of objects which
observe some kind of event listener design (don't know the details).
What about properties of properties of objects---like
${obj.prop.subprop}? If the "obj.prop" value changes, do the binding
listeners get notified?
No, because those listeners have indicated that the property they care
about is "subprop". They don't necessarily know or care that "prop" is
referred to by another object ("obj", in this case).
I think this discussion is premature. I can't think of a case off the top
of my head where you would actually run into this situation in the current
implementation. If you can, it would help illustrate the problem.
Cheers.