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garbage-collection - Phantom 引用是如何工作的?

转载 作者:行者123 更新时间:2023-12-04 07:55:12 26 4
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API 文档说

This reference type differs from the others in that it isn't meant to be used to access the object, but as a signal that the object has already been finalized, and the garbage collector is ready to reclaim its memory.

如果不能使用幻引用访问对象,垃圾回收器如何回收该对象使用的内存?

最佳答案

您可能会发现这个 presentation来自 Bob Lee,有助于揭开各种引用类型的神秘面纱 ( slides )。

关于garbage-collection - Phantom 引用是如何工作的?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/2278789/

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