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Re: Re: Re: It's a dog, but what kind? (polymorphism , in Perl OO)

by hardburn (Abbot)
on Mar 23, 2004 at 21:36 UTC ( #339208=note: print w/ replies, xml ) Need Help??


in reply to Re: Re: It's a dog, but what kind? (polymorphism , in Perl OO)
in thread It's a dog, but what kind? (polymorphism , in Perl OO)

I see where I went wrong. I read the above as bless $self, $class instead of bless $self, $breed.

In any case, I still think that if you want this to be a good tutorial on polymorphism, some of the subclasses should override bark. As it is, it doesn't take advantage of polymorphism.

----
: () { :|:& };:

Note: All code is untested, unless otherwise stated


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Re: Re: Re: Re: It's a dog, but what kind? (polymorphism , in Perl OO)
by blue_cowdawg (Monsignor) on Mar 23, 2004 at 21:46 UTC

        good tutorial on polymorphism, some of the subclasses should override bark.

    DOH! I meant to and forgot! Actually the subclass cocker was going to override "wag_tail" since they have short tails more or less wiggle their hind ends instead. ;-)


    Peter L. Berghold -- Unix Professional
    Peter at Berghold dot Net
       Dog trainer, dog agility exhibitor, brewer of fine Belgian style ales. Happiness is a warm, tired, contented dog curled up at your side and a good Belgian ale in your chalice.

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