package?com.lcy.bean;

import?java.util.Collection;
import?java.util.linkedHashMap;

/**
?*???????????
?*
?*/
public?class?Cart?{
	
	private?double?totalCount;
	//????el????????
	public?double?getTotalCount（）?{
		return?totalCount;
	}

	private?linkedHashMap?map?=?new?linkedHashMap（）;
	
	//?ж????????????????
	public?linkedHashMap?getMap（）?{
		return?map;
	}


	public??Collection?getItems（）{
		
		return?map.values（）;
	}
	
	
	/**
	?*?????????????????????
	?*?@param?item
	?*/
	public?void?add（CartItem?item）{
		
		//?ж?map????????
		String?pid?=?item.getProduct（）.getPid（）;
		
		if?（map.containsKey（pid））?{
			//????!????????????+
			//1.????μ?????
			int??newC?=?item.getCount（）;??
			
			//2.???????????
			CartItem?oldItem?=?map.get（pid）;
			//?????????
			int?zC?=?oldItem.getCount（）?+?newC;
			
			//?????????????
			oldItem.setCount（zC）;
		}else{
			map.put（pid?item）;
		}
		//???????
		totalCount?+=?item.getTotal（）;
		
	}
	
	
	/**
	?*????
	?*?@param?pid
	?*/
	public?void?remove（String?pid）{
		//???????item
	?	CartItem?item?=?map.remove（pid）;
		//??????????
		totalCount?-=?item.getTotal（）;
	}
	
	/**
	?*???????
	?*/
	public?void?clear（）{	
		map.clear（）;
		totalCount?=?0.0;
	}
	
	
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1267??2018-07-11?15:13??Store\.classpath

?????文件????????905??2018-07-10?10:44??Store\.project

?????文件????????567??2018-07-10?10:35??Store\.settings\.jsdtscope

?????文件????????259??2018-07-11?13:50??Store\.settings\org.eclipse.core.resources.prefs

?????文件????????364??2018-07-10?10:35??Store\.settings\org.eclipse.jdt.core.prefs

?????文件????????467??2018-07-10?10:44??Store\.settings\org.eclipse.wst.common.component

?????文件????????345??2018-07-10?10:35??Store\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2018-07-10?10:35??Store\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2018-07-10?10:35??Store\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1599??2018-07-10?10:39??Store\build\classes\c3p0-config.xml

?????文件???????1984??2018-07-11?22:54??Store\build\classes\com\lcy\bean\Cart.class

?????文件???????1074??2018-07-11?22:54??Store\build\classes\com\lcy\bean\CartItem.class

?????文件????????707??2018-07-11?22:54??Store\build\classes\com\lcy\bean\Category.class

?????文件???????2792??2018-07-11?22:54??Store\build\classes\com\lcy\bean\Order.class

?????文件???????1674??2018-07-11?22:54??Store\build\classes\com\lcy\bean\OrderItem.class

?????文件???????1800??2018-07-11?22:54??Store\build\classes\com\lcy\bean\PageBean.class

?????文件???????2335??2018-07-11?22:54??Store\build\classes\com\lcy\bean\Product.class

?????文件???????2934??2018-07-11?22:54??Store\build\classes\com\lcy\bean\User.class

?????文件????????478??2018-07-11?22:54??Store\build\classes\com\lcy\dao\ICategoryDao.class

?????文件???????2382??2018-07-11?22:54??Store\build\classes\com\lcy\dao\impl\CategoryDaoImpl.class

?????文件???????5924??2018-07-11?22:54??Store\build\classes\com\lcy\dao\impl\OrderDaoImpl.class

?????文件???????3775??2018-07-11?22:54??Store\build\classes\com\lcy\dao\impl\ProductDaoImpl.class

?????文件???????1277??2018-07-11?22:54??Store\build\classes\com\lcy\dao\impl\UserDaoImpl.class

?????文件????????567??2018-07-11?22:54??Store\build\classes\com\lcy\dao\IOrderDao.class

?????文件????????810??2018-07-11?22:54??Store\build\classes\com\lcy\dao\IProductDao.class

?????文件????????337??2018-07-11?22:54??Store\build\classes\com\lcy\dao\IUser.class

?????文件????????490??2018-07-11?22:54??Store\build\classes\com\lcy\service\ICategoryService.class

?????文件???????1388??2018-07-11?22:54??Store\build\classes\com\lcy\service\impl\CategoryServiceImpl.class

?????文件???????2498??2018-07-11?22:54??Store\build\classes\com\lcy\service\impl\OrderServiceImpl.class

?????文件???????2236??2018-07-11?22:54??Store\build\classes\com\lcy\service\impl\ProductServiceImpl.class

............此處省略541個文件信息