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copy an object ....
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From: |
xueyue |
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Subject: |
copy an object .... |
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Date: |
Sun, 11 Oct 1998 14:29:44 +0000 |
I met a problem which might be from my misunderstanding the fundamental
design of swarm:
suppose I had a list of objects:
list = [ob1, ob2, .... obn];
(I implemented a List class and its methods which are
different from the one provided by swarm.)
now, in my program:
when I call:
[[list getMember] aMethod];
then it works OK, here aMethod is a method for the
respective object.
However, if I use the following procedure:
id ob;
ob = [list getMember];
[ob aMethod];
it will not work anymore. I can not figure out why?
--
Dr Xueyue Huang
Center for Transport Studies
Imperial College
London SW7 2BU
(+44) 171 594 6037
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- copy an object ....,
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