imoveable.java

用JBuilder写的又一个接口示例程序,演示接口的用法,主要实现图形的移动.

package com.bemjh.Shape;

import java.awt.Graphics;

/**
 * <p>Title: MultiMoveableShape</p>
 *
 * <p>Description: MultiMoveable Shape</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: bemjh</p>
 *
 * @author bemjh
 * @version 1.0
 */
public interface IMoveable {
    /**
     * this function is to draw a graph
     * @param g graphics object
     */
    public void draw(Graphics g);

    /**
     * the function traslate is to increase the x and y of the object
     * @param dx x direction to crease
     * @param dy y direction to crease
     */
    public void translate(double dx, double dy);

}