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 <richardc@unixbeard.net>

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

