@ScalarOperator(INDETERMINATE)
    @SqlType(StandardTypes.BOOLEAN)
    public static boolean indeterminate(@SqlType(StandardTypes.IPADDRESS) Slice value, @IsNull boolean isNull)
    {
        return isNull;
    }
@Test
    public void testIndeterminate()
    {
        assertOperator(INDETERMINATE, "CAST(null AS IPADDRESS)", BOOLEAN, true);
        assertOperator(INDETERMINATE, "IPADDRESS '::2222'", BOOLEAN, false);
    }