Java开发网 - 怎么println List

Topic: 怎么println List

1.怎么println List

Posted by: vincentlaw
Posted on: 2005-04-25 17:08

//GetData.java
import org.hibernate.*;
import org.hibernate.cfg.*;
import java.io.*;
import java.util.*;

public class GetData {

public static void main(String[] args) {
try {
   SessionFactory sf = new Configuration().configure().buildSessionFactory();
Session session = sf.openSession();
Transaction tx = session.beginTransaction();

String hql="from User as user where 1=1";
   Query query=session.createQuery(hql);

   List userList=query.list();
   System.out.println("List's length is:"+userList.size());
   while (userList.next())
   {
//怎么输出userList的内容。谢谢。
   }
tx.commit();
session.close();
} catch (HibernateException e) {
e.printStackTrace();
}
}
}

2.Re:怎么println List [Re: vincentlaw]	Copy to clipboard
Posted by: 铁针 Posted on: 2005-04-26 08:37 override the toString() method