Note the generated attribute on the cart element, which is a timestamp produced by System.currentTimeMillis().
请注意cart元素的generated属性，它是 System.currentTimeMillis() 生成的一个时间戳。
The generated attribute on the cart element, a timestamp created when the cart was serialized to XML, is checked to ensure that newer cart data is not overwritten by older cart data.
cart元素的generated属性是在cart序列化为XML时生成的一个时间戳，检查它可以保证新的购物车数据不会被旧的数据覆盖。
The generated attribute on the cart element, a timestamp created when the cart was serialized to XML, is checked to ensure that newer cart data is not overwritten by older cart data.
cart元素的generated属性是在cart序列化为XML时生成的一个时间戳，检查它可以保证新的购物车数据不会被旧的数据覆盖。
应用推荐