MooseX::AttributeHelpers::Trait::Bool(3p)

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 2007-2009 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.