VERSION
version 2.1605SYNOPSIS
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 trait provides native delegation methods for boolean values. A boolean is a scalar which can be 1, 0, "", or "undef".DEFAULT TYPE
If you don't provide an "isa" value for your attribute, it will default to "Bool".PROVIDED METHODS
None of these methods accept arguments.-
set
Sets the value to 1 and returns 1.
-
unset
Set the value to 0 and returns 0.
-
toggle
Toggles the value. If it's true, set to false, and vice versa.
Returns the new value.
-
not
Equivalent of 'not $value'.
BUGS
See ``BUGS'' in Moose for details on reporting bugs.AUTHORS
- Stevan Little <[email protected]>
- Dave Rolsky <[email protected]>
- Jesse Luehrs <[email protected]>
- Shawn M Moore <[email protected]>
- יובל קוג'מן (Yuval Kogman) <[email protected]>
- Karen Etheridge <[email protected]>
- Florian Ragwitz <[email protected]>
- Hans Dieter Pearcey <[email protected]>
- Chris Prather <[email protected]>
- Matt S Trout <[email protected]>
COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc.This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.