seminar5

package eu.ase.io.serilization;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.net.URL;

public class ObjectsSave {



    public static void main(String[] args){

        ObjectsGraph og = null;

        try{
            System.out.println("Saving objects ...");
            ObjectOutputStream sout = new ObjectOutputStream(new FileOutputStream("test4.txt"));
            URL o1 = new URL("http://www.google.com");
            URL o2 = o1;
            URL o3 = o1;

            og = new ObjectsGraph(o1, o2);
            sout.writeObject(og);
            //sout.reset();
            sout.writeObject(o3);
            sout.flush();

            System.out.println("og written: " + og);
            System.out.println("o3: " + o3);

            boolean exp = ( (og.o1 == o3) && (og.o1 == og.o2) );
            System.out.println("Exp b: " + exp);

            sout.close();

        }
        catch(IOException e){
            e.printStackTrace();
        }

    }

}