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moosex::attributehelpers::trait::number

MooseX::AttributeHelpers::Trait::Number(3pm)		User Contributed Perl Documentation	      MooseX::AttributeHelpers::Trait::Number(3pm)

NAME

       MooseX::AttributeHelpers::Number - simple numeric attribute

SYNOPSIS

	 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);

DESCRIPTION

       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.

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
       cpan-RT.

AUTHOR

       Robert Boone

COPYRIGHT AND LICENSE

       Copyright 2007-2009 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

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

perl v5.10.1							    2010-01-02			      MooseX::AttributeHelpers::Trait::Number(3pm)

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