Moose::Meta::AttributeUsertConMoose::Meta::Attribute::Native::Trait::Number(3)NAME
Moose::Meta::Attribute::Native::Trait::Number - Helper trait for Num
attributes
VERSION
version 2.0205
SYNOPSIS
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);
DESCRIPTION
This trait provides native delegation methods for numbers. All of the
operations correspond to arithmetic operations like addition or
multiplication.
DEFAULT TYPE
If you don't provide an "isa" value for your attribute, it will default
to "Num".
PROVIDED METHODS
All of these methods modify the attribute's value in place. All methods
return the new value.
· add($value)
Adds the current value of the attribute to $value.
· sub($value)
Subtracts $value from the current value of the attribute.
· mul($value)
Multiplies the current value of the attribute by $value.
· div($value)
Divides the current value of the attribute by $value.
· mod($value)
Returns the current value of the attribute modulo $value.
· abs
Sets the current value of the attribute to its absolute value.
BUGS
See "BUGS" in Moose for details on reporting bugs.
AUTHOR
Stevan Little <stevan@iinteractive.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2011 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.
perl v5.12.5Moose::Meta::Attribute::Native::Trait::Number(3)
