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

NAME
MooseX::AttributeHelpers::Trait::Bool

VERSION
version 0.25

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'.

SUPPORT
Bugs may be submitted through the RT bug tracker <https://rt.cpan.org/Public/Dist/Display.html?Name=MooseX-AttributeHelpers> (or bug-MooseX-AttributeHelpers@rt.cpan.org <mailto:bug-MooseX-AttributeHelpers@rt.cpan.org>).

There is also a mailing list available for users of this distribution, at <http://lists.perl.org/list/moose.html>.

There is also an irc channel available for users of this distribution, at "#moose" on "irc.perl.org" <irc://irc.perl.org/#moose>.

AUTHOR
Stevan Little <stevan@iinteractive.com>

Jason May

COPYRIGHT AND LICENSE
This software is copyright (c) 2007 by Stevan Little and 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.