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Re: A&S Footnote (Re: records)


> In O-O terminology "delagation" normally means inheritance through
> a chain of "parent" *objects*:  A message that is not understood
> gets passed (delegated) to another object to handle.  The point
> is that there are no classes or types, only objects.  Self uses
> delegation, but neither Java, Smalltalk, CLOS, Simula67, or
> Eiffel use delagation.
> 
> Java does *not* use delegation;  instead it has multiple
> interface inheritance combined with single implementation inheritance.

So what is the name for it when an ``awt'' window passes an event on
to its background window because it can't handle it itself? It seems
to fit the above definition of delegation.

	- Tel


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