userinfodao.java

是一个网站的博客系统

package com.opensource.blog.dao;

import com.opensource.blog.model.UserInfo;


public interface UserInfoDAO {

  /**
   *
   * @param ui UserInfo
   * @return UserInfo
   */
  public UserInfo saveUserInfo(UserInfo ui);

  /**
   *
   * @param id long
   * @return UserInfo
   */
  public UserInfo findUserInfoByID(long id);

  /**
   *
   * @param userName String
   * @return UserInfo
   */
  public UserInfo findUserInfoByUserName(String userName);

  /**
   *
   * @param email String
   * @return UserInfo
   */
  public UserInfo findUserInfoByEmail(String email);

}