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Re: using extended abstract class

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Sat, 2008-12-27, 18:11

Seth Tisue

Joined: 2008-12-16,

>>>>> "Axel" == Axel Rose writes:

Axel> object Cards { sealed abstract class Suit case class Club extends
Axel> Suit

I suggest using "case object" here, not "case class". You don't ever
want to have more than one instance of Club.

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