package com.laoer.bbscs.dao;

import com.laoer.bbscs.bean.*;
import java.util.*;

/**
 * <p>Title: TianYi BBS</p>
 *
 * <p>Description: TianYi BBS System</p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: LAOER.COM/TIANYISOFT.NET</p>
 *
 * @author laoer
 * @version 6.0
 */
public interface IOnlineStatDAO {

  public OnlineStat saveOnlineStat(OnlineStat os);

  public OnlineStat findOnlineStatByRecDate(String recDate);

  public int getOnlineStatNum();

  public List getOnlineStatList(int firstResult, int maxResults);

}