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

Usage

  package Real;
  use Moose;
  use MooseX::AttributeHelpers;
  
  has 'integer' => (
      metaclass => 'Number',
      is        => 'ro',
      isa       => 'Int',
      default   => sub { 5 },
      provides  => {
          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);

Version

version 0.25

Overview

This provides a simple numeric attribute, which supports most of the basic math operations.

Methods

meta

helper_type

method_constructors

Provided methods

It is important to note that all those methods do in place modification of the value stored in the attribute.

`set ($value)`	Alternate way to set the value.
`add ($value)`	Adds the current value of the attribute to `$value`.
`sub ($value)`	Subtracts the current value of the attribute to `$value`.
`mul ($value)`	Multiplies the current value of the attribute to `$value`.
`div ($value)`	Divides the current value of the attribute to `$value`.
`mod ($value)`	Modulus the current value of the attribute to `$value`.
`abs`	Sets the current value of the attribute to its absolute value.

Support

Bugs may be submitted through the RT bug tracker <https://rt.cpan.org/Public/Dist/Display.html?Name=MooseX-AttributeHelpers> (or [email protected] <mailto:[email protected]>).

There is also a mailing list available for users of this distribution, at <http://lists.perl.org/list/moose.html>.

There is also an irc channel available for users of this distribution, at "#moose" on "irc.perl.org" <irc://irc.perl.org/#moose>.

Copyright and license

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

Releases

8 releases since Debian 6.0 (Squeeze); the text changed 3 times.