MooseX::AttributeHelpers::Trait::Bool: Simple boolean attribute

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

<http://www.iinteractive.com>

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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