class Tuple7 extends Tuple6<T1, T2, T3, T4, T5, T6> implements Tuple {

    @Override
    public Object nth(int index) {
        assertIndexInBounds(index);

        assertIndexInBounds(index);

        if (index == 6) {
            return item7;
        } else {
            return super.nth(index);
        }
    }

      Tuple7(T1 a, T2 b, T3 c, T4 d, T5 e, T6 f, T7 g);

}