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package Message::Passing::Role::Input;
use Moo::Role;
use Scalar::Util qw/ blessed /;
use Module::Runtime qw/ require_module /;
use namespace::clean -except => 'meta';
has output_to => (
is => 'ro',
required => 1,
isa => sub { blessed($_[0]) && $_[0]->can('consume') },
coerce => sub {
my $val = shift;
if (ref($val) eq 'HASH') {
my %stuff = %$val;
my $class = delete($stuff{class});
require_module($class);
$val = $class->new(%stuff);
}
$val;
},
);
1;
=head1 NAME
Message::Passing::Role::Input
=head1 DESCRIPTION
Produces messages.
=head1 ATTRIBUTES
=head2 output_to
Required, must perform the L<Message::Passing::Role::Output> role.
=head1 SEE ALSO
=over
=item L<Message::Passing>
=item L<Message::Passing::Manual::Concepts>
=back
=head1 SPONSORSHIP
This module exists due to the wonderful people at Suretec Systems Ltd.
<http://www.suretecsystems.com/> who sponsored its development for its
VoIP division called SureVoIP <http://www.surevoip.co.uk/> for use with
the SureVoIP API -
<http://www.surevoip.co.uk/support/wiki/api_documentation>
=head1 AUTHOR, COPYRIGHT AND LICENSE
See L<Message::Passing>.
=cut
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