public List<FTPFile> getDirectoryListing() throws IOException,FtpWorkflowException,FtpIOException
public List<FTPFile> getDirectoryListing() throws IOException,FtpWorkflowException,FtpIOException,ParseException
    public List<FTPFile> getDirectoryListing() throws IOException,FtpWorkflowException,FtpIOException    {       return getDirectoryListing(".");    }