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IO流實現深克隆

2021-11-25 17:12:32 【qq619c5952a065f】 

       

        @Test
        
  public void test2() throws Exception {
        
    Boy person = new Boy(18,"程柏薹");
        

        
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
        

        
    ObjectOutputStream oos = new ObjectOutputStream(baos);
        
    oos.writeObject(person);
        

        
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        
    ObjectInputStream ois = new ObjectInputStream(bais);
        
    Boy p2 = (Boy) ois.readObject();
        
    System.out.println(person+","+person.hashCode());
        
    System.out.println(p2+","+p2.hashCode());
        

        
  }
       

       
    
        
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