shoppingcartitem.java

网上商城

package com.witbridge.netstore.framework;

import com.witbridge.netstore.model.Items;

public class ShoppingCartItem {
	private double unitPrice;
	private Items item;
	private int quantity;
	
	public void setItem(Items newItem){
		item=newItem;
		calculateUnitPrice();
	}
	
	public void setUnitPrice(double newPrice){
		unitPrice=newPrice;
	}
	
	public Long getId(){
		return item.getItemId();
	}
	
	public String getName(){
		return item.getItemName();
	}
	
	
	public String getDescription(){
		return item.getDescription();
	}
	
	public ShoppingCartItem(Items item,int qty){
		this.item=item;
		this.quantity=qty;
		calculateUnitPrice();
	}
	
	public int getQuantity(){
		return quantity;
	}
	
	public void setQuantity(int newQuantity){
		quantity=newQuantity;
		calculateUnitPrice();
	}
	
	public Items getItem(){
		return item;
	}
	
	public double getBasePrice(){
		return item.getBaseprice();
	}
	
	
	public double getUnitPrice() {
		return unitPrice;
	}

	public void calculateUnitPrice(){
		if(item.getBaseprice()!=null){
			unitPrice=item.getBaseprice()*quantity;
		}
	}
}