Use it to notify object managers that an application scope has ended and to release the corresponding objects.

使用它通知对象管理器应用程序范围已经结束，应该释放对应的对象。

youdao

Use it to notify object managers that a session scope has ended (or is about to end) and to release the corresponding objects.

使用它通知对象管理器会话范围已经结束(或即将结束)，应该释放对应的对象。

youdao

As a marker interface, we thought it would be useful to notify users that the should eagerly release this object if possible.

作为一个标记接口，我们认为它可以用于通知用户在可能的时候即刻释放对象。

youdao