User的实现类
public class IUserDaoImpl implements IUserDao {
private SqlSessionFactory factory;
public IUserDaoImpl() {
}
public IUserDaoImpl(SqlSessionFactory factory) {
this.factory = factory;
}
@Override
public List<User> findAll() {
SqlSession session = factory.openSession();
List<User> users = session.selectList("com.sx.dao.IUserDao.findAll");
session.close();
return users;
}
@Override
public void saveUser(User user) {
SqlSession session = factory.openSession();
session.insert("com.sx.dao.IUserDao.saveUser", user);
session.commit();
session.close();
}
@Override
public void updateUser(User user) {
SqlSession session = factory.openSession();
session.update("com.sx.dao.IUserDao.updateUser", user);
session.commit();
session.close();
}
@Override
public void deleteUser