java要求兩行空行

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.demo.bean.User;

import com.demo.dao.UserDAO;

public class UserDAOImpl extends HibernateDaoSupport implements UserDAO{

public void saveUser(User user) {

this.getHibernateTemplate().save(user);

}

public List<User> findAllUsers() {

String hql = "from User user order by user.id";

return (List<User>)this.getHibernateTemplate().find(hql);

}

public void removeUser(User user) {

this.getHibernateTemplate().delete(user);

}

public void updateUser(User user) {

this.getHibernateTemplate().update(user);

}

public User findUserById(Integer id) {

User user = (User)this.getHibernateTemplate().get(User.class, id);

return user;

}

}

上面的class下saveUser和findAllUsers() 就可以說是兩段獨立的代碼