Java.io.ObjectOutputStream.drain() 方法

package com.codingdict;



import java.io.*;



public class ObjectOutputStreamDemo extends ObjectOutputStream{



   public ObjectOutputStreamDemo(OutputStream out) throws IOException {

      super(out);

   }



   public static void main(String[] args) {

      int i = 319874;



      try {



         // create a new file with an ObjectOutputStream

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

         ObjectOutputStreamDemo oout = new ObjectOutputStreamDemo(out);



         // write something in the file

         oout.writeInt(i);

         oout.writeInt(1653984);



         // drain the stream

         oout.drain();



         // close the stream

         oout.close();



         // create an ObjectInputStream for the file we created before

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



         // read and print an int

         System.out.println("" + ois.readInt());



         // read and print an int

         System.out.println("" + ois.readInt());



      } catch (Exception ex) {

         ex.printStackTrace();

      }



   }

}