import java.awt.Color; public class SolidPoint extends Point implements Drawable { private Color color; public SolidPoint(int x, int y, Color color) { super(x, y); this.color = color; } public void draw(SimpleWindow w) { Color oldColor = w.getLineColor(); w.setLineColor(color); w.moveTo(getX(), getY()); w.lineTo(getX(), getY()); w.setLineColor(oldColor); } }