HIbernate的hibernateTemplate.findByCriteria用法

package com.dao.impl; import java.util.List; import javax.annotation.Resource; import org.hibernate.criterion.DetachedCriteria; import org.springframework.orm.hibernate3.HibernateTemplate; import org.springframework.stereotype.Repository; import com.dao.UserDao; import com.entity.User; @Repository public class UserDaoImpl implements UserDao{ @Resource private HibernateTemplate hibernateTemplate; @Override public void add() { // TODO Auto-generated method stub } @Override public User U_login(String name, String pwd) { DetachedCriteria criteria=DetachedCriteria.forClass(User.class); hibernateTemplate.findByCriteria(criteria);//查询所有对象 hibernateTemplate.findByCriteria(criteria, 1, 3);//分页查询 return null; } }