Serialization in A IS-A relationship

 

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.ObjectInputStream;

import java.io.ObjectOutput;

import java.io.ObjectOutputStream;

public class SerilizableISA {

public static void main(String[] args) {

System.out.println("==========Serilization Started============");

try {

//creating object of Student class

Student1 s1 = new Student1(123, "Vijay Dehraj", "Java", 50000);

//creating stream to write data into the file

FileOutputStream fos = new FileOutputStream("inheritance.txt");

ObjectOutputStream out = new ObjectOutputStream(fos);

out.writeObject(s1);

//closing the stream

out.close();

System.out.println("The state of object is saved");

System.out.println("==========Serilization Ended==============");

} catch (Exception e) {

e.printStackTrace();

}

System.out.println("==========Deserilization Started==========");

try {

//creating input stream to read the data of serialized object

ObjectInputStream ois = new ObjectInputStream(

new FileInputStream("inheritance.txt")

);

Student1 s = (Student1) ois.readObject();

//printing data of serialized object

System.out.println(s.id + " " + s.name + " " + s.course + " " + s.fee);

System.out.println("==========Deserilization Started==========");

} catch (Exception e) {

System.out.println(e);

}

}

}