Java.io.ObjectInputStream.defaultReadObject () 方法

package com.codingdict;



import java.io.*;



public class ObjectInputStreamDemo {



   public static void main(String[] args) {

      try {



         // create a new file with an ObjectOutputStream

         FileOutputStream out = new FileOutputStream("test.txt");

         ObjectOutputStream oout = new ObjectOutputStream(out);



         // write something in the file

         oout.writeObject(new Example());

         oout.flush();



         // create an ObjectInputStream for the file we created before

         ObjectInputStream ois = new ObjectInputStream(new FileInputStream("test.txt"));



         // read the object and print the string

         Example a = (Example) ois.readObject();



         // print the string that is in Example class

         System.out.println("" + a.s);





      } catch (Exception ex) {

         ex.printStackTrace();

      }



   }



   static class Example implements Serializable {

      String s = "Hello World!";



      private void readObject(ObjectInputStream in)

         throws IOException, ClassNotFoundException {

         in.defaultReadObject();

      }



   }

}