@Override
    public int hashCode() {
        return entries.hashCode();
    }
@Test
    public void testHashCodeAndEqualsWithNull() {
        ConfigEntry ce0 = new ConfigEntry("abc", null, null, false, false, null, null, null);
        ConfigEntry ce1 = new ConfigEntry("abc", null, null, false, false, null, null, null);
        assertEquals(ce0, ce1);
        assertEquals(ce0.hashCode(), ce1.hashCode());
    }