[plt-scheme] Singleton pattern using class.ss

Hi Noel,

On Dec 12, 2007 4:57 PM, Noel Welsh <noelwelsh at gmail.com> wrote:

Thanks - thats excellent!



> > The 'Factory Pattern' is next for me. Any suggestions gratefully
> accepted.
>
> Wouldn't a function suffice in this case?
>

Yeah, I was having trouble working out why a factory was needed. I was
assuming I needed it because the class.ss system seems so similar  to the
java object system. (at least to me)

Thanks,

Stephen



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Stephen De Gabrielle
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