Ruby - Re: Circular dependecy on classes

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Re: Circular dependecy on classes

Robert Klemme

2005-08-28, 6:59 pm

2005/8/26, Derek Wyatt <derek@derekwyatt.org>:
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>=20
>=20
> I think you're simply using an instance variable where a method is
> what you want. Take advantage of the runtime compile/binding that
> you're currently having problems with. Do this instead:
>=20
> class Solder
> ~ def can_upgrade_to
> ~ [Knight]
> ~ end
> end
>=20
> And your problems go away. You don't have to open it up later. If
> you want it private, you can simply make it private.

Doesn't solve the OP'S problem because it was about dependencies:
Knight has to be defined when it is used.

Kind regards

robert

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