public void copyFile(File sourceFile, File destFile) throws IOException { copyFile(sourceFile, destFile, null, false, false);
public void copyFile(String sourceFile, String destFile) throws IOException { copyFile(new File(sourceFile), new File(destFile), null, false, false);
    public void copyFile(File sourceFile, File destFile) throws IOException {        copyFile(sourceFile, destFile, null, false, false);    }