package btp.oneP;

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.Externalizable;

import java.io.IOException;

import java.io.ObjectInput;

import java.io.ObjectInputStream;

import java.io.ObjectOutput;

import java.io.ObjectOutputStream;

public class Blip3 implements Externalizable {

private int i;

private String s;

public Blip3(){

System.out.println("Blip3 Constructor");

}

public Blip3(String x,int a){

System.out.println("Blip3(String x,int a)");

s = x;

i = a;

}

public String toString(){

return s + i;

}

@Override

public void writeExternal(ObjectOutput out) throws IOException {

System.out.println("Blip3.writeExternal");

out.writeObject(s);

out.writeInt(i);

}

@Override

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

// TODO Auto-generated method stub

System.out.println("Blip3.readExternal");

s = (String)in.readObject();

i = in.readInt();

}

public static void main(String[] args) throws IOException, ClassNotFoundException {

// TODO Auto-generated method stub

Blip3 b3 = new Blip3("A string",47);

System.out.println(b3);

ByteArrayOutputStream bout = new ByteArrayOutputStream();

ObjectOutputStream o = new ObjectOutputStream(bout);

o.writeObject(b3);

o.close();

ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(bout.toByteArray()));

b3 = (Blip3) in.readObject();

System.out.println(b3);

}

}