如何抑制特定函数的Java编译器警告 [英] How to suppress Java compiler warnings for specific functions

问题描述

我们总是教导我们确保我们在switch语句中使用 break ，以避免跳过。

Java编译器警告这些情况帮助我们不会造成微不足道的（但是剧烈的）错误。

然而，我有用case fall-through作为一个特性（我们不必得到进入它，但它提供了一个非常优雅的解决方案）。

但是编译器会发出大量警告，这可能会使我需要知道的警告模糊不清。我知道我可以改变编译器忽略所有的fall-through警告，但我想实现这个方法一个方法的基础，以避免错过一个地方，我不打算发生fall-through发生。 p>

任何想法？

解决方案

并确定您没有犯错误，请查看 @ SuppressWarnings注释。我想你的情况下你需要

  @SuppressWarnings（fallthrough）
  

We are always taught to make sure we use a break in switch statements to avoid fall-through.

The Java compiler warns about these situations to help us not make trivial (but drastic) errors.

I have, however, used case fall-through as a feature (we don't have to get into it here, but it provides a very elegant solution).

However the compiler spits out massive amounts of warnings that may obscure warnings that I need to know about. I know how I can change the compiler to ignore ALL fall-through warnings, but I would like to implement this on a method-by-method basis to avoid missing a place where I did not intend for fall-through to happen.

Any Ideas?

解决方案

If you really, really must do this, and you are sure you are not making a mistake, check out the @SuppressWarnings annotation. I suppose in your case you need

@SuppressWarnings("fallthrough")

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