@Override
    public Boolean convertStringToValue(final String value) {
        return Boolean.valueOf(value);
    }
@Test
    void testConvertValueFromString() {
        assertThat(allowNonRestoredStateQueryParameter.convertStringToValue("false"))
                .isEqualTo(false);
        assertThat(allowNonRestoredStateQueryParameter.convertStringToValue("true"))
                .isEqualTo(true);
        assertThat(allowNonRestoredStateQueryParameter.convertStringToValue("TRUE"))
                .isEqualTo(true);
    }