[Ns-bugs] [Bug 138] Point-to-point netdevice queues aren't configurable from higher layers

[bugzilla-daemon@nsnam-www.ece.gatech.edu]

http://www.nsnam.org/bugzilla/show_bug.cgi?id=138





------- Comment #2 from tomh at tomh.org  2008-03-06 17:58 -------
Gustavo,
I think you raise an interesting question-- whether GetObject () should be used
for cases where dynamic_cast<> can be used.  When we were considering more
fully COM-like approaches, the answer seemed to be that we would use
QueryInterface for such downcasts.  We could choose between two policies in our
code base:
- avoid dynamic_cast, use GetObject
- use dynamic_cast where you want a subclass pointer, and GetObject for when an
entirely different object needs to be fetched

Other opinions?  


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