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Abstract Methods in Moose

by crashtest (Curate)
on Dec 11, 2009 at 18:57 UTC ( [id://812418]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    package AbstractWidget;

...
sub get_widget_type{
    confess(qq["get_widget_type" must be implemented by a subclass!]);
}
  2. or download this
    has_abstract 'get_widget_type'
  3. or download this
    expects 'get_widget_type'

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