ReverseGeocoder geocoder = new ReverseGeocoder();
geocoder.getCountry(51.507222, -0.1275).ifPresent(country -> {
    System.out.println(country.iso());        // GB
    System.out.println(country.iso3());       // GBR
    System.out.println(country.isoNumeric()); // 826
    System.out.println(country.name());       // United Kingdom
    System.out.println(country.area());       // 244820.0
    System.out.println(country.population()); // 62348447
    System.out.println(country.continent());  // EU
    List<Locale> locales = country.locales();
    System.out.println(locales.get(0));       // en_GB
    System.out.println(locales.get(1));       // cy_GB
    System.out.println(locales.get(2));       // gd
});