public static Object deepClone(Object source) { ObjectOutputStream oos = null; ObjectInputStream ois = null; File file = null; try { FileOutputStream fos = new FileOutputStream("objFile"); oos = new ObjectOutputStream(fos); oos.writeObject(source); FileInputStream fis = new FileInputStream("objFile"); ois = new ObjectInputStream(fis); return ois.readObject(); } catch (Exception e) { System.err.println("對象克隆失敗"); e.printStackTrace(); return null; } finally { try { if(null != oos) { oos.close(); } if(null != ois) { ois.close(); } file = new File("objFile"); if(null != file) { file.delete(); } } catch (IOException e) { e.printStackTrace(); } } } |