Java Code: Copy file from source location to destination location

public static void copyFile(File sourceFile, File destFile) throws IOException {
 if(!destFile.exists()) {
  destFile.createNewFile();
 }
 
 FileChannel source = null;
 FileChannel destination = null;
 try {
  source = new FileInputStream(sourceFile).getChannel();
  destination = new FileOutputStream(destFile).getChannel();
  destination.transferFrom(source, 0, source.size());
 }
 finally {
  if(source != null) {
   source.close();
  }
  if(destination != null) {
   destination.close();
  }
}