use strict;
use warnings;
-our $VERSION = '0.02';
+our $VERSION = '0.03';
use base 'Class::MOP::Class';
-__PACKAGE__->meta->add_attribute(
- Class::MOP::Attribute->new('$:count' => (
- reader => 'get_count',
- default => 0
- ))
-);
+InstanceCountingClass->meta->add_attribute('$:count' => (
+ reader => 'get_count',
+ default => 0
+));
-sub construct_instance {
- my ($class, %params) = @_;
- $class->{'$:count'}++;
- return $class->SUPER::construct_instance();
-}
+InstanceCountingClass->meta->add_before_method_modifier('construct_instance' => sub {
+ my ($class) = @_;
+ $class->{'$:count'}++;
+});
1;
This is a classic example of a metaclass which keeps a count of each
instance which is created.
-=head1 AUTHOR
+=head1 AUTHORS
Stevan Little E<lt>stevan@iinteractive.comE<gt>
+Yuval Kogman E<lt>nothingmuch@woobling.comE<gt>
+
=head1 COPYRIGHT AND LICENSE
Copyright 2006 by Infinity Interactive, Inc.