orderitem.java

来自「这是一个coffee店管理系统,Gourmet咖啡是一个商店」· Java 代码 · 共 28 行

public class OrderItem 
{
	private Product product;
	private int quantity;
	public OrderItem(Product initialProduct,
					int initialQuantity){
		 product = initialProduct;
		quantity = initialQuantity;
	}

	public Product getProduct(){
		return product;
	}

	public int getQuantity(){
		return quantity;
	} 
	public void setQuantity(int newQuantity){
		quantity=newQuantity;	
	}
	public double getValue(){
		return (double)getProduct().getPrice() * getQuantity();
	} 
	public String toString(){
		return getQuantity() + " " + getProduct().getCode() + " " + getProduct().getPrice();	
	}

}