public static Ip6Address valueOf(byte[] value) {
        return new Ip6Address(value);
    }
@Test(expected = IllegalArgumentException.class)
    public void testInvalidValueOfShortArrayIPv6() {
        Ip6Address ipAddress;
        byte[] value;

        value = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
        ipAddress = Ip6Address.valueOf(value);
    }