SYNOPSIS

package MyApp::Thingy;
use strict;
use Class::Meta;
use Class::Meta::Types::Numeric;
# OR...
# use Class::Meta::Types::Numeric 'affordance';
# OR...
# use Class::Meta::Types::Numeric 'semi-affordance';
BEGIN {
# Create a Class::Meta object for this class.
my $cm = Class::Meta->new( key => 'thingy' );
# Add an integer attribute.
$cm->add_attribute( name => 'age',
type => 'integer' );
$cm->build;
}

DESCRIPTION

This module provides numeric data types for use with Class::Meta attributes. Simply load it, then pass the name of one of its types to the "add_attribute()" method of a Class::Meta object to create attributes of the numeric data type. See Class::Meta::Type for more information on using and creating data types.

The validation checks for Class::Meta::Types::Numeric are provided by the Data::Types module. Consult its documentation to find out what it considers to be a number and what's not.

The data types created by Class::Meta::Types::Numeric are:

whole

A whole number. That is, a positive integer.

integer

int

An integer number.

decimal

dec

A decimal number.

real

A real number.

float

A floating point number.

SUPPORT

This module is stored in an open GitHub repository <http://github.com/theory/class-meta/>. Feel free to fork and contribute!

Please file bug reports via GitHub Issues <http://github.com/theory/class-meta/issues/> or by sending mail to [email protected] <mailto:[email protected]>.

AUTHOR

David E. Wheeler <[email protected]>

COPYRIGHT AND LICENSE

Copyright (c) 2002-2011, David E. Wheeler. Some Rights Reserved.

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