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

NAME  VERSION  SYNOPSIS  DESCRIPTION  DEFAULT TYPE  PROVIDED METHODS  BUGS  AUTHORS  COPYRIGHT AND LICENSE 

NAME

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

VERSION

version 2.2206

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.

set

Sets the value to 1 and returns 1.

unset

Set the value to 0 and returns 0.

toggle

Toggles the value. If it’s true, set to false, and vice versa.

Returns the new value.

not

Equivalent of ’not $value’.

BUGS

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

AUTHORS

Stevan Little <[email protected]>

Dave Rolsky <[email protected]>

Jesse Luehrs <[email protected]>

Shawn M Moore <[email protected]>

×××× ×§××’×× (Yuval Kogman) <[email protected]>

Karen Etheridge <[email protected]>

Florian Ragwitz <[email protected]>

Hans Dieter Pearcey <[email protected]>

Chris Prather <[email protected]>

Matt S Trout <[email protected]>

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.


Updated 2024-01-29 - jenkler.se | uex.se