One solution is to make a defensive copy of your object, and then pass its reference to your method.

一个解决方案是让一个防御性复制你的对象，然后通过你的方法的引用。

youdao

One solution is to make a defensive copy of your object, and then pass its reference to your method.

一个解决方案是让一个防御性复制你的对象，然后通过你的方法的引用。

youdao