Tuple4Impl extends AbstractTuple implements Tuple4<T0, T1, T2, T3> { @SuppressWarnings("unchecked") @Override public T1 get1() { return ((T1) values[1]); } Tuple4Impl(
            T0 e0,
            T1 e1,
            T2 e2,
            T3 e3); @SuppressWarnings("unchecked") @Override T0 get0(); @SuppressWarnings("unchecked") @Override T1 get1(); @SuppressWarnings("unchecked") @Override T2 get2(); @SuppressWarnings("unchecked") @Override T3 get3();  }
@Test void get1Test() { assertEquals(1, (int) instance.get1()); }