title: Delete remote Non Empty folders with Java & SFTP
body: <p>I have a requirement to delete multiple non empty folders on multiple UNIX servers.
  I am looking to use something like Apache FileUtils, which allows non empty LOCAL folders to be deleted.
  Its just that my folders in this case are REMOTE.
  Do i have to first list all the files contained in each remote folder, deleting each file found in turn?
  Or...
  Is there a java SFTP/SSH client that exposes the functionality of FileUtils.deleteDirectory() for remote folder removal?</p>