Moose::Meta::Attribute::Native::Trait::Bool(3pm)
NAME
Moose::Meta::Attribute::Native::Trait::Bool - Helper trait for Bool
attributes
SYNOPSIS
package Room;
use Moose;
has 'is_lit' => (
traits => ['Bool'],
is => 'rw',
isa => 'Bool',
default => 0,
handles => {
illuminate => 'set',
darken => 'unset',
flip_switch => 'toggle',
is_dark => 'not',
},
);
my $room = Room->new();
$room->illuminate; # same as $room->is_lit(1);
$room->darken; # same as $room->is_lit(0);
$room->flip_switch; # same as $room->is_lit(not $room->is_lit);
return $room->is_dark; # same as !$room->is_lit
DESCRIPTION
This provides a simple boolean attribute, which supports most of the
basic math operations.
PROVIDED METHODS
These methods are implemented in
Moose::Meta::Attribute::Native::MethodProvider::Bool. It is important
to note that all those methods do in place modification of the value
stored in the attribute.
set Sets the value to 1.
- unset
- Set the value to 0.
- toggle
- Toggles the value. If it's true, set to false, and vice versa.
- not Equivalent of 'not $value'.
METHODS
meta
has_method_provider
method_provider
BUGS
See "BUGS" in Moose for details on reporting bugs.
AUTHOR
Jason May
COPYRIGHT AND LICENSE
Copyright 2007-2009 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
- This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.