是的，只要将值设置为NaN，就可以使用AspectJ(面向方面​​的编程)引发错误.

Yes, you can use AspectJ (aspect oriented programming) to throw an error whenever a value is set to NaN.

本质上，您希望在设置值时进行拦截，并执行其他功能.

Essentially, you want to intercept whenever a value is set, and perform some other function.

我们已经在代码库中完成了类似的工作……但除此之外，我不能给您太多帮助.

We've done similar things in our codebase ... but I can't give you much help outside of that.