if (null != content) Arrays.fill((Object[]) array, content);
   public static void testArray(Class iface, Object proxy, String method, Class arrayType)   {      Object array = Array.newInstance(arrayType, 0);      test(iface, proxy, method, array, array);      Random r = new Random();      int l = (r.nextInt() % 100);      array = Array.newInstance(arrayType, (l < 0 ? -l : l) + 15);      test(iface, proxy, method, array, array);   }