NAME

Moose::Meta::Attribute::Native::Trait::Bool - Helper trait for Bool attributes

VERSION

version 2.1605

SYNOPSIS

  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.

BUGS

See "BUGS" in Moose for details on reporting bugs.

AUTHORS

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.