如何检测Java中的USB驱动器 [英] How to detect a usb drive in Java

问题描述

我想知道如何检测一个USB驱动器。我已阅读这篇文章，但我感兴趣知道我们是否可以使用 java.io。*; 来检查USB驱动器。我已经阅读的文章，有解释如何使用 java.io。*; 但我不太明白。如果有人能提供一个例子，那就太棒了。谢谢。

解决方案

您可以使用File.listRoots（）方法。

有一篇关于这个的文章：在File.listRoots（）上的Stackoverflow（） p>

这里的问题在于，您需要一个名称或其他信息来将驱动器标识为USB驱动器。否则，你不能用这种方法告诉正常的驱动器和USB驱动器。

I would like to know how to detect a usb drive. I have already read this post but I am interested in knowing if we can just use java.io.*; to check for the usb drive. The post that i have read up, does kind of explain how to use java.io.*; but I didn't quite understand. If someone could provide an example, that would be great. Thank you.

解决方案

You could you the File.listRoots() Method.

There is a Post about that: Post on Stackoverflow on File.listRoots()

The problem here is that you would need a name or some other info to identify the drive as a USB-Drive. Else you can't tell normal drives and usb-drives appart with this method.

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