import java.io.*;
import java.util.*;
import java.awt.*;
import utilities.files.*;

public class Graph extends Hashtable {

//-------------------------------------------------------------------
// main() entry point
//-------------------------------------------------------------------
public static void main (String[] args) {
Graph anObject;

	anObject = new Graph();
	anObject.fillTable();
	System.out.println("Original object : " + anObject);

	FileKit.saveObject(anObject, "graph.ser");

	anObject = null;		// loose original object
	anObject = (Graph) FileKit.loadObject("graph.ser");

	System.out.println("Restored object : " + anObject);
}
//-------------------------------------------------------------------
// fill up the Hashtable with a mixed bag of stuff
//-------------------------------------------------------------------
protected void fillTable() {
Vector hobbies = new Vector();

	hobbies.addElement("numismatism");
	hobbies.addElement("entomology");

	put("length",	new Integer(190));
	put("weight",	new Float(73.5));
	put("color",	Color.white);
	put("hobbies",	hobbies);
	put("roomSize", new Dimension(2,2));
}
} // End of Class Graph