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Request types vs Request class hierarchy [message #102093] Fri, 24 October 2003 12:45 Go to next message
Eclipse UserFriend
Originally posted by: jpl.remotejava.com

Hello,

my apologies if this question has been addressed before, but why do we
need request types in parallel to the request class hierarchy? Could you
perhaps describe one scenario in which the class hierarchy alone would
not be sufficient? Or was the decision driven by performance advantages
(?) of equals() compared to instanceof?

-JPL
Re: Request types vs Request class hierarchy [message #102106 is a reply to message #102093] Fri, 24 October 2003 13:23 Go to previous message
Eclipse UserFriend
Originally posted by: none.us.ibm.com

That's one reason. Another is to avoid the creation of unnecessary classes.

"Jan Ploski" <jpl@remotejava.com> wrote in message
news:bnbktp$1dr$1@eclipse.org...
> Hello,
>
> my apologies if this question has been addressed before, but why do we
> need request types in parallel to the request class hierarchy? Could you
> perhaps describe one scenario in which the class hierarchy alone would
> not be sufficient? Or was the decision driven by performance advantages
> (?) of equals() compared to instanceof?
>
> -JPL
>
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