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package CHI::Driver::Null;
{
$CHI::Driver::Null::VERSION = '0.58';
}
use Moo;
use strict;
use warnings;
extends 'CHI::Driver';
sub fetch { undef }
sub store { undef }
sub remove { undef }
sub clear { undef }
sub get_keys { return () }
sub get_namespaces { return () }
1;
__END__
=pod
=head1 NAME
CHI::Driver::Null - Nothing is cached
=head1 VERSION
version 0.58
=head1 SYNOPSIS
use CHI;
my $cache = CHI->new(driver => 'Null');
$cache->set('key', 5);
my $value = $cache->get('key'); # returns undef
=head1 DESCRIPTION
This cache driver implements the full CHI interface without ever actually
storing items. Useful for disabling caching in an application, for example.
=head1 SEE ALSO
L<CHI|CHI>
=head1 AUTHOR
Jonathan Swartz <swartz@pobox.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Jonathan Swartz.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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