Dave Ford wrote:
>
> The reason I ask, is that I teach Java classes. My students ask me to
> explain why we need to "cast" AND "narrow". I have not been able to give a
> very satisfying answer.
>
javax.rmi.ProtableRemoteObject.narrow(Object, class) returns an Object.
This object must then be cast. narrow just 'checks'if the object of
remote or abstract interface *CAN* be cast to the desired class.
I guess that's why. it's all in the docs..
sven
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Sven van 't Veer http://www.cachoeiro.net
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