File Deserialization

1. import java.io.FileInputStream;  
2. import java.io.FileNotFoundException;  
3. import java.io.IOException;  
4. import java.io.ObjectInputStream;  
5.   
6. public class DeserializeDemo {  
7.   
8.     public static void main(String[] args) throws FileNotFoundException, ClassNotFoundException {  
9.         // TODO Auto-generated method stub  
10.           
11.         Employee employee;  
12.         FileInputStream fStream=new FileInputStream("G:/employee.ser");  
13.         try {  
14.             ObjectInputStream oStream=new ObjectInputStream(fStream);  
15.             employee=(Employee)oStream.readObject();  
16.               
17.             //System.out.println(employee.id);  
18.             //System.out.println(employee.name);  
19.             //System.out.println(employee.getName());  
20.             employee.getId();  
21.             employee.getName();  
22.         } catch (IOException e) {  
23.             // TODO Auto-generated catch block  
24.             e.printStackTrace();  
25.         }  
26.           
27.           
28.   
29.     }  
30.   
31. }  
32.   
33.   
34.   
35.   
36. import java.io.Serializable;  
37.   
38. public class Employee implements Serializable {  
39.       
40.   
41.         //public int id;  
42.         //public String name;  
43.   
44.     transient public int id;  //When you don't use transient you get value.....
45.     transient public String name;  
46.       
47.     public void getName(){  
48.         System.out.println("Employee name : "+name);  
49.     }  
50.       
51.     public void getId() {  
52.         System.out.println("Employee id : "+id);  
53.     }  
54.   
55. }