static S pnlStructToString(final Collection l) {
ret hijackPrint(r { pnlStruct(l) });
}
static S pnlStructToString(final Iterable l) {
ret hijackPrint(r { pnlStruct(l) });
}
static S pnlStructToString(final A[] l) {
ret hijackPrint(r { pnlStruct(l) });
}
static S pnlStructToString(final Map map) {
ret hijackPrint(r { pnlStruct(map) });
}