Get all supers to an object

Test.java

    public static List<String> GetClasses(Class cls) throws ClassNotFoundException {
        List<String> clsList = new ArrayList<>();
        String name;
        while (!(name = cls.getGenericSuperclass().getTypeName()).equals("java.lang.Object")){
            clsList.add(name);
            cls = Class.forName(name);
        }
        return clsList;
    }