Java中数据分页显示之HibernateTemplate- JAVA

1、使用SSH框架（配置环境）；

2、编写实现的基础类BaseDao:

package com.accp.jboa.dao;

import java.io.Serializable;
import java.sql.SQLException;
import java.util.Collection;
import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.accp.jboa.utils.PaginationSupport;

public class BaseDao extends HibernateDaoSupport {

/**********省略部分代码*******************/

   /** 根据hql查询分页数据 */
public <T> void getPageDatasByHql(final PaginationSupport<T> pageBean,
   final String hql) {
  this.getPageDatasByHql(pageBean, hql, null);
}

public <T> void getPageDatasByHql(final PaginationSupport<T> pageBean,
   final String hql, final Object[] paras) {
  super.getHibernateTemplate().execute(new HibernateCallback() {
   @SuppressWarnings("unchecked")
   public Object doInHibernate(Session ses) throws HibernateException,
     SQLException {
    Query query = ses.createQuery(hql);
    if (paras != null) {
     for (int i = 0; i < paras.length; i++) {
      query.setParameter(i, paras[i]);
     }
    }
    query.setFirstResult((pageBean.getPageIndex() - 1)
      * pageBean.getPageSize());
    query.setMaxResults(pageBean.getPageSize());
    pageBean.setPageDatas(query.list());
    return null;
   }
  });
}