package Data::MultiValued::UglySerializationHelperRole;
use Moose::Role;

sub new_in_place {
    my ($class,$hash) = @_;

    my $self = bless $hash,$class;

    for my $attr ($class->meta->get_all_attributes) {
        if ($attr->does('Data::MultiValued::AttributeTrait')) {
            $attr->_rebless_slot($self);
        }
    }
    return $self;
}

sub as_hash {
    my ($self) = @_;

    my %ret = %$self;
    for my $attr ($self->meta->get_all_attributes) {
        if ($attr->does('Data::MultiValued::AttributeTrait')) {
            my $st = $attr->_as_hash($self);
            if ($st) {
                $ret{$attr->full_storage_slot} = $st;
            }
            else {
                delete $ret{$attr->full_storage_slot};
            }
        }
    }
    return \%ret;
}

1;