MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class MainClass {

    public static void main(String[] args) throws IOException, ClassNotFoundException {
        MyBean sc = new MyBean("Test1", "Test2");
        System.out.println("Before:\n" + sc);

        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        ObjectOutputStream o = new ObjectOutputStream(buf);
        o.writeObject(sc);

        ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(buf.toByteArray()));
        MyBean sc2 = (MyBean) in.readObject();
        System.out.println("After:\n" + sc2);
    }
}

class MyBean implements Serializable {
    private String a;

    private transient String b;

    public MyBean(String aa, String bb) {
        a = "Not Transient: " + aa;
        b = "Transient: " + bb;
    }

    public String toString() {
        return a + "\n" + b;
    }

    private void writeObject(ObjectOutputStream stream) throws IOException {
        stream.defaultWriteObject();
        stream.writeObject(b);
    }

    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
        stream.defaultReadObject();
        b = (String) stream.readObject();
    }
}
/*
*/