Deleting locked files with Java?

We have to delete some directories and their contents using Java running on Windows.

I was worried about running into the directory files being locked.

We could just invoke Unlocker to do the delete. Or is there a more Java centric way to handle this 开发者_如何学Gosituation?

Java has a very simplistic access to the file system. You can't do this without using some native libraries.