//Dao类中实现了list集合和pagetotal方法package zjf.strhib.Dao;import java.util.ArrayList;import java.util.List;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.cfg.Configuration;public class PageDao { public List pageQuery(int pageSize, int pageNow) {  List list = new ArrayList();  SessionFactory sessionfactory = new Configuration().configure()    .buildSessionFactory();  Session session = sessionfactory.openSession();  try {   // session =new   // Configuration().configure().buildSessionFactory().openSession();   session.beginTransaction();   // 得到每页显示的LevTwoInFuUser的对象的集合list   list = session.createQuery("from user  order by id")     .setFirstResult(pageNow * pageSize - pageSize)     .setMaxResults(pageSize).list();   session.getTransaction().commit();  } catch (Exception e) {   e.printStackTrace();   session.getTransaction().rollback();  } finally {   // HibernateUtils.getSessionFactory().close();   // NewHibernateUtil.closesessicon();   session.close();  }  return list; } public int pageTotle(int pageSize, int pageNow) {  int i = 0;  SessionFactory sessionfactory = new Configuration().configure()    .buildSessionFactory();  Session session = sessionfactory.openSession();  try {   // session = HibernateUtils.getSessionFactory().getCurrentSession();   session.beginTransaction();   // i是查询结果条数   i = session.createQuery("from user").list().size();   // 用总的结果条数对每页显示的条数取余,得到总页数   i = i % pageSize == 0 ? i / pageSize : i / pageSize + 1;   session.getTransaction().commit();  } catch (Exception e) {   e.printStackTrace();   session.getTransaction().rollback();  } finally {   // HibernateUtils.getSessionFactory().close();   // NewHibernateUtil.closesessicon();   session.close();  }  return i; }}//Pagequery中实现了Dao接口package zjf.strhib.action;import java.util.List;import zjf.strhib.Dao.PageDao;public class Pagequery { private List list;    private int pageNow = 1 ; //初始化为1,默认从第一页开始显示    private int pageSize = 2 ; //每页显示3条记录    private int pageTotle= 1 ;//总页数       private PageDao pageDao = new PageDao () ;       public List getList() {  return list; } public void setList(List list) {  this.list = list; } public int getPageNow() {  return pageNow; } public void setPageNow(int pageNow) {  this.pageNow = pageNow; } public int getPageSize() {  return pageSize; } public void setPageSize(int pageSize) {  this.pageSize = pageSize; } public int getPageTotle() {  return pageTotle; } public void setPageTotle(int pageTotle) {  this.pageTotle = pageTotle; }  public String fenye(){   //得到每页显示的对象的集合list        list  = pageDao.pageQuery(pageSize, pageNow);                //得到总页数pageTotle        pageTotle=pageDao.pageTotle(pageSize, pageNow);                return "success"; }}//Page页面显示<%@ page language="java" import="java.util.*" pageEncoding="gbk"%><%    String path = request.getContextPath();    String basePath = request.getScheme() + "://"            + request.getServerName() + ":" + request.getServerPort()            + path + "/";%><%@taglib prefix="s" uri="/struts-tags"%>         
       
       
       
       
         
         
     
     
         
       
            
     用户编号    
            
     真实姓名    
          
                    
             
      
              
             
      
              
           
           
     
  
       
        
        
       
       
        
        
       
       
        
        
       
       
        
        
       
       
     
                  [
      
       首页
      ]             
       
     
                  [首页]        
       
     
                  [
      
       上一页
      ]         
       
     
                  [上一页]         
       
     
                  [
      
       下一页
      ]        
       
     
                  [下一页]        
       
     
                  [
      
       末页
      ]        
       
     
                  [末页]        
       第${pageNow}页/ 共${pageTotle}页