/// <summary>
/// 中介者模式进销存系统
/// </summary>
public void MpPssDemo()
{
var mediator = new Mediator();
var sale = new SaleMp(mediator);
sale.Sell(80);
sale.Sell(40);
var purchase = new PurchaseMp(mediator);
purchase.Buy(50);
var stock = new StockMp(mediator);
stock.ClearStock();
}
protected AbstractMediator()
{
Purchase = new PurchaseMp(this);
Sale = new SaleMp(this);
Stock = new StockMp(this);
}