assertEquals("java.lang.String", mp.getImplementation());
        assertTrue(mp.isEditable(), "Expected " + mp + ".isEditable() to return true");
        assertFalse(mp.isRequired(), "Expected " + mp + ".isRequired() to return false");
        assertEquals("parameter-description", mp.getDescription());
        assertEquals("deprecated-parameter", mp.getDeprecated());

            return;
        }

        List<Parameter> invalidParameters = new ArrayList<>();

        for (Parameter parameter : mojoDescriptor.getParameters()) {
            if (!parameter.isRequired()) {
                continue;
            }

            Object value = null;

            PlexusConfiguration config = configuration.getChild(parameter.getName(), false);
            if (config != null) {

    def serialization_alias(self) -> Union[str, None]:
        sa = self.field_info.serialization_alias
        return sa or None

    @property
    def required(self) -> bool:
        return self.field_info.is_required()

    @property
    def default(self) -> Any:
        return self.get_default()

    @property
    def type_(self) -> Any:
        return self.field_info.annotation