NAME
PNI::Slot - is a basic unit of data
METHODS
data
get_data
get_name
get_node
get_type
my $type = $slot->get_type;
Returns a string representing the data type: can be UNDEF, SCALAR or the output of Perl ref function ( ARRAY, HASH, CODE ... ).
join_to
is_array
is_changed
Returns 1 if slot data is changed.