コード例 #1
0
 protected static boolean deleteDir(File dir) {
   // First delete all folder contents
   if (dir.isDirectory()) {
     String[] children = dir.list();
     for (String aChildren : children) {
       boolean success = deleteDir(new File(dir, aChildren));
       if (!success) {
         return false;
       }
     }
   }
   // The directory is now empty so delete it
   return dir.delete();
 }