SerializableKarel (KarelOOP2)

/*
 * Copyright 2020 Sangwon Park @ DISLab, HUFS
 */
package cp.java.ch11.io;
 
import java.awt.Point;
import java.io.IOException;
import java.io.Serializable;
 
import hufs.dislab.karel.SimpleKarel;
 
/**
 * 
 * @author Sangwon Park
 * @since KarelOOP 2 (2020.10.4)
 */
public class SerializableKarel extends SimpleKarel implements Serializable {
 
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
 
	private void writeObject(java.io.ObjectOutputStream out) throws IOException {
		Point pt = getLocation();
		int dir = getDirection();
		int beepers = getBeepersInBag();
		out.writeInt(pt.x);
		out.writeInt(pt.y);
		out.writeInt(dir);
		out.writeInt(beepers);
	}
 
	private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException {
		int x = in.readInt();
		int y = in.readInt();
		int dir = in.readInt();
		int beepers = in.readInt();
		setLocation(x, y);
		setDirection(dir);
		setBeepersInBag(beepers);
	}
}