code: public void before(T proxy, Method method, Object[] args, Map<String, Object> context) {
          //Do nothing
      }
docs: Action (advice) to be executed <b>before</b> execution of the original method.
  @param proxy The proxied instance.
  @param method Intercepted method.
  @param args Array of arguments, primitive types are boxed.
  @param context Map of interception contextual parameters.