Move all files within a specified folder _java

Import Java.io.File;
public class Filemove {
/**
* Move all files within the specified folder
*
* @param fromdir
* Directory of files to be moved
* @param todir
* Target file directory
* @throws Exception
*/
public static void Filemove (string from, String to) throws Exception {
try {
File dir = new file (from);
List of documents
file[] files = dir.listfiles ();
if (Files = null)
Return
Goal
File Movedir = new file (to);
if (!movedir.exists ()) {
Movedir.mkdirs ();
}
File move
for (int i = 0; i < files.length; i++) {
if (Files[i].isdirectory ()) {
Filemove (Files[i].getpath (), to + "\" + files[i].getname ());
Successful, delete original file
Files[i].delete ();
}
File MoveFile = new file (Movedir.getpath () + "\"
+ Files[i].getname ());
If the target folder exists, delete the
if (movefile.exists ()) {
Movefile.delete ();
}
Files[i].renameto (MoveFile);
}
catch (Exception e) {
Throw e;
}
}
}