Oefening 6.8 Verkeerslicht class

package Oefening0608;


import java.awt.Color;
import java.awt.Graphics;

import javax.swing.*;
public class Verkeerslicht {

	boolean rood;
	boolean oranje;
	boolean groen;

	// CONSTRUCTOR
	public Verkeerslicht() {

	}

	// SETTERS
	public void setRood(boolean rood) {
		this.rood = rood;
	}

	public void setOranje(boolean oranje) {
		this.oranje = oranje;
	}

	public void setGroen(boolean groen) {
		this.groen = groen;
	}

	public void reset(){

		rood = false;
		oranje = false;
		groen = false;

	}

	public Graphics teken(Graphics g){

		g.setColor( Color.GRAY );
	    g.fillRect(30, 10, 80, 150);

	    g.setColor( Color.darkGray );
	    g.fillRect(60, 160, 20, 60);

		if(rood == true){
	    	g.setColor( Color.RED );
	    	g.fillOval(50, 20, 40, 40);
	    	g.setColor( Color.LIGHT_GRAY );
	    	g.fillOval(50, 65, 40, 40);
	    	g.fillOval(50, 110, 40, 40);
	    }else if(oranje == true){
	    	g.setColor( Color.LIGHT_GRAY );
		    g.fillOval(50, 20, 40, 40);
		    g.fillOval(50, 110, 40, 40);
		    g.setColor( Color.ORANGE );
		    g.fillOval(50, 65, 40, 40);
	    }else if(groen == true){
	    	g.setColor( Color.LIGHT_GRAY );
		    g.fillOval(50, 20, 40, 40);
		    g.fillOval(50, 65, 40, 40);
		    g.setColor( Color.GREEN );
		    g.fillOval(50, 110, 40, 40);
	    }else{
	    	 g.fillOval(50, 20, 40, 40);
			 g.fillOval(50, 65, 40, 40);
			 g.fillOval(50, 110, 40, 40);
	    }
        return g;
    }

}