Deserialization Example in Java

import java.io * ;

class DeserializationTest

{

public static void main(String[] args)

{

studentinfo si=null ; try

{

FileInputStream fis = new FileInputStream("student.ser"); ObjectOutputStream ois = new ObjectOutputStream(fis); si = (studentinfo)ois.readObject();

}

catch (Exception e)

{

e.printStackTrace(); } System.out.println(si.name); System.out. println(si.rid); System.out.println(si.contact);

}

}

Output:

Abhi

104

Null

Contact field is null because, it was marked as static and as we have discussed earlier static fields does not get serialized.

NOTE: Static members are never serialized because they are connected to class not object of class.