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Re: Subclassing off Array_c [Swarm 1.2, Solaris 2.6]


From: Gary Polhill
Subject: Re: Subclassing off Array_c [Swarm 1.2, Solaris 2.6]
Date: Mon, 14 Sep 1998 08:40:12 +0100

Marcus G. Daniels wrote:

> Believe it or not, you can't subclass collections things.  What do you
> want to do in your subclassed Array?  Can you use the Customize interface?
>

 I do believe you! What I wanted to do was to create a class that stored an
arbitrarily long string of bits, and performed a number of bit-wise operations
on them (e.g. AND, OR, cross-over). I thought I could subclass off Array_c so I
wouldn't have to bother about allocation and reallocation of memory.
After e-mailing swarm-support, I thought I might try subclassing from
SwarmObject, and having the Array as an instance variable. I'm still
trying to get that working. What would be involved with using the
Customize interface?

Gary

--

Macaulay Land Use Research Institute, Craigiebuckler, Aberdeen. AB15 8QH
Tel: +44 (0) 1224 318611               Email: address@hidden




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