sale.java

来自「java编的销售系统」· Java 代码 · 共 45 行

import java.util.*;

public class Sale {
	
	private ArrayList pizzas;  //数组存储pizza
	
	public Sale()
	{
		pizzas = new ArrayList();
	}
	
	//新增pizza的销售
	public void addPizza(PizzaType aPizzaType, String aBaseType, int aSize, 
				 Topping aToppings, BakeSpeed aBakeSpeed, int aQuantity)
	{
		pizzas.add(new Pizza(aPizzaType, aBaseType, aSize, aToppings, 
		aBakeSpeed, aQuantity));
	}
		
	public int getTotalPrice()  //本次销售金额
	{
		if(pizzas.size() == 0)
			return 0;
		else
		{
			int tp = 0;
			for(int i = 0; i < pizzas.size(); i++)
			{
				Pizza p = (Pizza)pizzas.get(i);
				tp += p.getPrice();
			}
			return tp;
		}
	}
	
	//取得本次交易所做的PIZZA
	public ArrayList getAllPizzas()
	{
		return pizzas;
	}
}