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The bridge design pattern

Hello Experts!

Some information.
In a more general form is the handle body principles called the bridge
design pattern.
In the handle class you have a delegate that points to an pure abstract
class(interface)
If the delegate points to an interface called implementor you have some
classes that implement the interface.

Now to my question
When you have a bridge design pattern is it normally that the handle class
is an abstract class or an concrete class.

Many thanks

//Tony
Aug 14 '05 #1
0 1318

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