Hi, I am reading this:
http://wiki.freepascal.org/How_To_Use_Interfaces And wondering what's the *purpose* of "reference counting"? While I use interface before in delphi and java, I didn't notice that I need a UUID for interface. I had an impression that it has something to do with COM? So, what is the purpose of this UUID and the method provided by TInterfacedObject? Thanks
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