package DataFlow::Node::LiteralData; BEGIN { $DataFlow::Node::LiteralData::VERSION = '0.91.02'; } use Moose; with( 'MooseX::OneArgNew' => { type => 'Any', init_arg => 'data', } ); extends 'DataFlow::Node::Null'; has data => ( is => 'ro', isa => 'Any', clearer => 'clear_data', predicate => 'has_data', required => 1, trigger => sub { my $self = shift; if ( $self->has_data ) { $self->_add_input(@_); $self->clear_data; } }, ); __PACKAGE__->meta->make_immutable; 1;