Hi Mohammed, That's correct. Only the object whose class derives from class Connector can call the function drop(p). However, there are a lot of class like this, e.g., queues, agents.
Best Regards, Teerawat Issariyakul http://www.ns2ultimate.com/ http://www.facebook.com/pages/Teerawat-Issariyakul/358240861417 http://twitter.com/T_Bear http://www.t-issariyakul.blogspot.com http://www.ece.ubc.ca/~teerawat On Mar 9, 2011, at 8:17 AM, Mohammed Alenezi wrote: > > Hi, > I've been reading the below blog : > http://t-issariyakul.blogspot.com/search/label/NS2?updated-max=2010-03-08T02%3A02%3A00-07%3A00&max-results=20 > > I found this sentence "Note that "drop(p)" is a function of class Connector, > and therefore must be invoked from within the scope of class Connector." > > Does this mean I can't call the drop from outside connector. In other words, > If I want to call drop I have to create object from connector class then > call drop??? > > > Please help me on this issue????????? > > -- > Regards, > Mohd. >
