Moose::Meta::Attribute::Native::Trait::Number - Helper trait for Num attributes |
Moose::Meta::Attribute::Native::Trait::Number - Helper trait for Num attributes
version 2.1605
package Real; use Moose;
has 'integer' => ( traits => ['Number'], is => 'ro', isa => 'Num', default => 5, handles => { set => 'set', add => 'add', sub => 'sub', mul => 'mul', div => 'div', mod => 'mod', abs => 'abs', }, );
my $real = Real->new(); $real->add(5); # same as $real->integer($real->integer + 5); $real->sub(2); # same as $real->integer($real->integer - 2);
This trait provides native delegation methods for numbers. All of the operations correspond to arithmetic operations like addition or multiplication.
If you don't provide an isa
value for your attribute, it will default to
Num
.
All of these methods modify the attribute's value in place. All methods return the new value.
$value
.
$value
from the current value of the attribute.
$value
.
$value
.
$value
.
See Moose/BUGS for details on reporting bugs.
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.
Moose::Meta::Attribute::Native::Trait::Number - Helper trait for Num attributes |