cashdispenser.java

模拟了atm机的基本功能

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   CashDispenser.java

package atm.physical;

import banking.Money;
import simulation.Simulation;

// Referenced classes of package atm.physical:
//            Log

public class CashDispenser
{

    private Log log;
    private Money cashOnHand;

    public CashDispenser(Log log1)
    {
        log = log1;
        cashOnHand = new Money(0);
    }

    public void setInitialCash(Money money)
    {
        cashOnHand = money;
    }

    public boolean checkCashOnHand(Money money)
    {
        return money.lessEqual(cashOnHand);
    }

    public void dispenseCash(Money money)
    {
        cashOnHand.subtract(money);
        Simulation.getInstance().dispenseCash(money);
        log.logCashDispensed(money);
    }
}