client.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 14 行

package com.javapatterns.command;

public class Client
{
    public static void main(String[] args)
    {
        Receiver receiver = new Receiver();
        Command command = new ConcreteCommand(receiver);
        Invoker invoker = new Invoker(command);

        invoker.action();
    }
}