Java / Eclipse：删除“不必要的@SuppressWarnings”的多个警告；
我正在开发一个遗留的 Java 应用程序，它有大约 6k 条警告，我正在尝试清理它们。其中之一就是“不必要的@Suppresswarnings('XXXX')”。 Eclipse对此有一个快速修复，但代码库中有数百个，甚至更多的实例实际使用它。
我希望能够立即对所有这些警告应用“快速修复”（删除未使用的令牌），但似乎找不到实现这一目标的方法。由于使用此注释的许多（更多）实例不会生成警告，因此强力删除注释只会创建更多警告。
有没有办法在 eclipse （或者可能是第三方工具）中执行此操作，或者我只是运气不好？
I'm working on a legacy Java App that has about 6k warnings that I am trying to clean up. One of them is simply "Unnecessary @Suppresswarnings('XXXX')". Eclipse has a quick fix for this, but there are several hundred in the codebase, and even more instances where it is actually used.
I would like to be able to apply the "Quick Fix" (remove unused tokens), on all these warnings at once, but can't seem to find a way to make that happen. Since there are many (more) instances of this annotation being used that aren't generating warnings, a brute-force strip of the annotations would just create more warnings.
Is there a way to do this in eclipse (or maybe a third-party tool), or am I just out of luck with this?
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我很愿意错，但我认为你运气不好。我知道没有办法立即对多个警告进行快速修复。
I would love to be wrong but I think you're out of luck. I know of no way to apply a quick fix to multiple warnings at once.
最好的选择是在 Eclipse 之外执行此操作。也许使用 sed / awk 的快速 shell 脚本就足够了？如果您有复杂的规则，您总是可以编写另一个 Java 程序来剥离内容。
Your best bet is to do this outside of Eclipse. Maybe a quick shell script with sed / awk would be enough? If you have complicated rules, you could always write another Java program to strip things out.