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Re: Exception Classes Advice on Subclasses

by perrin (Chancellor)
on Dec 21, 2005 at 17:38 UTC ( #518371=note: print w/replies, xml ) Need Help??


in reply to Exception Classes Advice on Subclasses

Others have pointed out why you should have different classes instead of parameters. I'd add that there is no point in having exception classes if you don't intend to catch them and continue. If all you want is a nice error message, then just croak() and be done with it. Exception::Class is useful when you have conditions that could be caught and recovered.
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[thepkd]: $aohoaoh ->{'foo'} has to be dereferenced to access its contents right?
[thepkd]: sorry. i mean $aohoaoh[0]
[GotToBTru]: $aohoaoh is an array reference tho
[thepkd]: some guy was suggesting $aohoaoh[0]->{'foo '}[0]->{}. This wouldnt work.
[GotToBTru]: you're mixing notation there I think
[GotToBTru]: $aohoaoh->[0] is a hash reference, so $aohoaoh->[0]->{ key1} would work
[1nickt]: If 1nickt is the some guy, that's not what he said.
[GotToBTru]: thepkd might not know about last hour of cb
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: its not $aohoaoh->[0]. its $aohoaoh[0]->{'foo '}. Tried it. Its working. Thnaks

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