businessdelegate.java

在线购物系统,ajax+jsp实现

package com.accp.gz.th.zm.server.action;


import java.util.ArrayList;
import com.accp.gz.th.zm.server.entity.Goods;
import com.accp.gz.th.zm.server.dao.*;
import com.accp.gz.th.zm.client.javabean.PageBean;


public class BusinessDelegate {
    /**
     * 查找所有记录
     */
    public static ArrayList select() {
        return new GoodsDAO().select();
    }

    /**
     * 根据页码和每页行数查找记录
     */

    public static ArrayList select(int pageNo, int linesPerPage) {
        return new GoodsDAO().select(pageNo, linesPerPage);
    }

    public static ArrayList select(PageBean bean) {
        return new GoodsDAO().select(bean);
    }


    public static int getTotalPages(PageBean bean){
        return new GoodsDAO().getTotalPages(bean);
    }

    public static ArrayList selectAllType(){
        return new TypeDAO().selectAllType();
    }
}