README for Hook::Queue 1.21
=head1 NAME
Hook::Queue - define a queue of handlers
=head1 SYNOPSIS
# define a Liar class which always claims to be what you're asking
# about
package Liar;
use Hook::Queue 'UNIVERSAL::isa' => sub {
my $what = shift;
my $class = shift;
return 1 if (ref $what || $what) eq "Liar";
# it's not my call, pass it down the chain
return Hook::Queue->defer;
};
=head1 DEPENDENCIES
This module has external dependencies on the following modules:
perl 5.006
=head1 INSTALLATION
perl Build.PL
perl Build test
and if all goes well
perl Build install
=head1 HISTORY
What changed over the last 3 revisions
=over
=item 1.21 Friday 30th April, 2004
Initial CPAN release
=back
=head1 AUTHOR
Richard Clamp <
[email protected]>
Copyright Richard Clamp 2004. All Rights Reserved.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=head1 SEE ALSO
L<SUPER>, L<NEXT> - for similar idioms for OO programming