final Iterable<Class<?>> classes = Iterables.filter(
reflections.getTypesAnnotatedWith(DomainService.class), instantiatable());
for (final Class<?> cls : classes) {
final DomainService domainService = cls.getAnnotation(DomainService.class);
final String order = domainService.menuOrder();
final String serviceName = cls.getName();
ServicesInstallerUtils.appendInPosition(positionedServices, order, serviceName);
}
}