package org.concord.energy2d.view; import java.awt.Graphics2D; import java.awt.Shape; import java.awt.geom.Ellipse2D; /** * @author Charles Xie * */ class MovingEllipse implements MovingShape { private Ellipse2D.Float ellipse; MovingEllipse(Ellipse2D.Float ellipse) { this.ellipse = ellipse; } public Shape getShape() { return ellipse; } public void render(Graphics2D g) { g.draw(ellipse); } }