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Re: How do I report an error back to the user of my object?

by thargas (Deacon)
on Jun 05, 2012 at 12:23 UTC ( #974441=note: print w/replies, xml ) Need Help??

in reply to How do I report an error back to the user of my object?

You want to report an error during initialization. Personally, I consider that an error in creating an object should die, returning either an exception object or an error message in $@, according to your preference. This means that you'd have something like (untested):

package CoolObject; sub new { my $class = shift; my $self = { name => 'new' }, $class; $self->loaddata() or die 'Error loading data'; return $self;

and call it like

my $co = CoolObject->new(); # or if you want to trap the error... my $co = eval { CoolObject->new() }; if ($@) { # do something about the error }

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choroba had a workshop with the band
[choroba]: which counts as a good weekend
[Discipulus]: yes, (at least until Sun afternoon...): Saturday we got splendid birthday party in a park: lot of eat, drink and children amusement: bag running, magnetic fishing, rope and that big pot full of candies to smash with a club

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