On Oct 31, 2007, at 6:30 AM, Philip Mötteli wrote:
I'm referring to:
Concrete Protocols
Objective-C, just like Smalltalk, doesn’t have multiple inheritance.
This was a design decision, as it was with Java, because multiple
inheritance can cause headaches. Instead, Objective-C has
categories, which allow methods to be added to an existing class,
and protocols that specify interfaces.
It really would help if you provided a reference...
