NAME
Bubblegum::Object::Undef - Common Methods for Operating on Undefined Values
VERSION
version 0.17
SYNOPSIS
use Bubblegum;
my $nothing = undef;
say $nothing->defined ? 'Yes' : 'No'; # NoDESCRIPTION
Undefined methods work on variables whose data meets the criteria for being undefined. It is not necessary to use this module as it is loaded automatically by the Bubblegum class.
METHODS
defined
my $nothing = undef;
$nothing->defined ? 'Yes' : 'No'; # NoThe defined method always returns false.
AUTHOR
Al Newkirk <anewkirk@ana.io>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Al Newkirk.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.