这些方面的一个关键职责是跟踪对象引用的链。
One of the key responsibilities for these aspects is to follow chains of object references.
phantomreference类只能用于跟踪对被引用对象即将进行的收集。
The PhantomReference class is useful only to track the impending collection of the referring object.
phantomreference类只能用于跟踪对被引用对象即将进行的收集。
The PhantomReference class is useful only to track the impending collection of the referring object.
应用推荐