有没有这样的情况，在try-最终块最终不会被执行？ [英] Is there such case when in try\finally block the finally won't be executed?

问题描述

我正在面向对象编程中进行测试，我想知道是否有任何情况，考虑以下代码：

  try {
 do something 
} catch（someException e）{
 
} finally {
 do something 
} 
  

finally 块不会执行？

解决方案

是的。如果您崩溃了Java VM，或者通过本地代码将其丢弃，导致该程序终止，或者无限循环/等待 try 块。

这三种情况只能避免执行 finally 块。

I'm studying for my test in Object Oriented Programming and I was wondering if there is any case what so ever that considering the following code:

try {
    do something
} catch (someException e) {

} finally {
    do something
}

the finally block will not execute?

解决方案

Yes. If you crash the Java VM or otherwise muck things up via native code, cause the program to terminate, or loop/wait infinitely inside the try block.

Those are the only three cases which will avoid executing the finally block.

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