package?com.cart.bean;

import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.Iterator;
import?java.util.List;
import?java.util.Map;
import?java.util.Set;
import?java.util.Map.Entry;

import?com.dao.MerDAOImp;
import?com.entity.Merchandise;
import?com.entity.Shouye;

public?class?Cart?{
???????private?HashMap?cart=null;

	public?Cart（）?{
		super（）;
		cart=new?HashMap（）;
	}

	public?HashMap?getCart（）?{
		return?cart;
	}

	public?void?setCart（HashMap?cart）?{
		this.cart?=?cart;
	}
	public?boolean?addGood（Shouye?sy）{
	???boolean?flag=false;
	
	???if（!cart.containsKey（sy.getSid（）））{
		???cart.put（sy.getSid（）?sy）;
		???flag=true;
	???}else{
		???Shouye?oldSy=cart.get（sy.getS

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????24381??2019-12-29?23:02??db_store.sql
?????目錄???????????0??2020-01-07?08:49??store\
?????文件????????1085??2020-01-06?17:50??store\.classpath
?????文件?????????905??2020-01-06?01:38??store\.project
?????目錄???????????0??2020-01-07?08:49??store\.settings\
?????文件?????????567??2019-12-27?16:32??store\.settings\.jsdtscope
?????文件?????????232??2020-01-06?17:36??store\.settings\org.eclipse.core.resources.prefs
?????文件?????????364??2019-12-27?16:32??store\.settings\org.eclipse.jdt.core.prefs
?????文件?????????467??2020-01-06?01:38??store\.settings\org.eclipse.wst.common.component
?????文件?????????305??2020-01-06?01:08??store\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2019-12-27?16:32??store\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2019-12-27?16:32??store\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2020-01-07?08:49??store\build\
?????目錄???????????0??2020-01-06?15:29??store\build\classes\
?????目錄???????????0??2020-01-07?08:49??store\src\
?????目錄???????????0??2020-01-07?08:49??store\src\com\
?????目錄???????????0??2020-01-07?08:49??store\src\com\cart\
?????目錄???????????0??2020-01-07?08:49??store\src\com\cart\bean\
?????文件????????2150??2019-12-29?23:08??store\src\com\cart\bean\Cart.java
?????目錄???????????0??2020-01-07?08:49??store\src\com\control\
?????文件????????4183??2020-01-06?16:15??store\src\com\control\CartServlet.java
?????文件????????2922??2020-01-06?20:50??store\src\com\control\CateServlet.java
?????文件????????3370??2020-01-06?16:15??store\src\com\control\DelServlet.java
?????文件????????3701??2020-01-06?16:02??store\src\com\control\GBServlet.java
?????文件????????7012??2020-01-06?21:11??store\src\com\control\MemServlet.java
?????文件????????8235??2020-01-06?21:00??store\src\com\control\MerServlet.java
?????文件????????2792??2020-01-06?16:16??store\src\com\control\MLServlet.java
?????文件????????6355??2020-01-06?16:16??store\src\com\control\OrderServlet.java
?????文件????????7339??2020-01-06?16:16??store\src\com\control\UploadServlet.java
?????目錄???????????0??2020-01-07?08:49??store\src\com\dao\
?????文件????????4404??2019-12-29?23:08??store\src\com\dao\CateDAOImp.java
............此處省略497個文件信息