test.java

jsp+servlet网上购物,是一个实现mvc的网站

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package com.ebook.Util;
import com.ebook.impl.NoteImpl;

/**
 *
 * @author 隆科
 */
import com.ebook.Entity.*;
import java.util.*;
public class Test {
    public static void main(String[]args)throws Exception
    {
      /*  NoteImpl ni=new NoteImpl(new JdbcCon().getCon());
        List list=ni.getNote();
        PageHoder ph=new PageHoder(list,4);
        List pagelist=ph.getCurrentList(1);
        int allpages=ph.getPageNumber(5);
         System.out.println(allpages);
        Iterator iter=pagelist.iterator();
        while(iter.hasNext())
        {
            Note note=(Note)iter.next();
            System.out.print(note.getContent());
        }
         */
        cartItem oldItem=new cartItem();
        oldItem.setBookid(1);
        oldItem.setBookname("11");
         cartItem newItem=new cartItem();
        oldItem.setBookid(2);
        oldItem.setBookname("22");
        shopCart cart=new shopCart();
        cart.addcartItem(oldItem);
        cart.addcartItem(newItem);
      //cart.removeItem(1);
        cart.removeAll();
        ArrayList list=cart.getCart();
        Iterator iter=list.iterator();
        while(iter.hasNext())
        {
            cartItem item=(cartItem)iter.next();
            System.out.println(item.getBookid());
        }
    }
  
  }