01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package serialization;
import java.io.*;
public class Main1 {
public static void main(String args[]) {
try {
ObjectOutputStream os
= new ObjectOutputStream (new FileOutputStream("out.dat"));
os.writeObject(new Entry("Save Me", 1));
os.close();
ObjectInputStream is
= new ObjectInputStream (new FileInputStream("out.dat"));
Object o = is.readObject();
is.close();
Entry e = (Entry) o;
System.out.println("Entry restored from file is: " + e.toString());
} catch (Exception e) { e.printStackTrace(); }
}
}
class Entry implements Serializable {
private static final long serialVersionUID = 2008L;
private String message = "";
private int messageNumber = 0;
public Entry(String message, int messageNumber) {
this.message = message;
this.messageNumber = messageNumber;
}
public String getMessage() {
return message;
}
public int getMessageNumber() {
return messageNumber;
}
public String toString() {
return message + " " + Integer.toString(messageNumber);
}
}
|