client.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 20 行

package com.javapatterns.command.stocktrader;

// Client
public class Client
{
    private Broker testInvoker;

    public static void main(String[] args)
    {
        StockMarket stockMarket = new StockMarket();
        BuyStockCommand buy = new BuyStockCommand(stockMarket);
        SellStockCommand sell = new SellStockCommand(stockMarket);

        Broker myBroker = new Broker(buy, sell);

        myBroker.buy(); // Buy Shares
        myBroker.sell(); // Sell Shares
    }
}