west.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· Java 代码 · 共 8 行

package com.javapatterns.doubledispatch.ballkicking1;

abstract public class West 
{
	public abstract void goWest1(SubEast1 east);
	public abstract void goWest2(SubEast2 east);
}