两个方法请求同一个权限问题

[po1arbear]

   @NeedPermission(value = {Manifest.permission.ACCESS_FINE_LOCATION}, requestCode = 0)
    private void callMap1() {
        Log.d("NeedPermission","callMap1");
    }

    @NeedPermission(value = {Manifest.permission.ACCESS_FINE_LOCATION}, requestCode = 0)
    private void callMap2() {
        Log.d("NeedPermission","callMap2");
    }

  void onClick(){
     callMap1();
     callMap2();
   }

请问上面的代码只会回调到callMap2，何解？