NAME

MooseX::AttributeHelpers::Bool

SYNOPSIS

package Room;
use Moose;
use MooseX::AttributeHelpers;

has 'is_lit' => (
    metaclass => 'Bool',
    is        => 'rw',
    isa       => 'Bool',
    default   => sub { 0 },
    provides  => {
        set     => 'illuminate',
        unset   => 'darken',
        toggle  => 'flip_switch',
        not     => 'is_dark'
    }
);

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.

METHODS

meta

helper_type

method_constructors

has_method_provider

method_provider

PROVIDED METHODS

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

Toggle the value. If it's true, set to false, and vice versa.

not

Equivalent of 'not $value'.

BUGS

All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.

AUTHOR

Jason May

COPYRIGHT AND LICENSE

Copyright 2007-2008 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.