public class Main {
    public enum Foo implements Inn {
        BOO;
    }
    public interface Inn {
    }
    
    public static void main(String[] args) {
	// write your code here
        Class clzz = Foo.BOO.getClass();
        System.out.println(clzz.isEnum()); // >> false;
        Class superClzz= clzz.getSuperclass();
        System.out.println(clzz.isEnum() || (superClzz != null && superClzz.isEnum())); // >> true;
    }
}