package src.com.laoer.bbscs.dao;

import java.util.*;

import src.com.laoer.bbscs.bean.*;
/**
 * <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 IBulletinDAO {

  /**
   *
   * @param bulletin Bulletin
   * @return Bulletin
   */
  public Bulletin saveBulletin(Bulletin bulletin);

  /**
   *
   * @param id long
   * @return Bulletin
   */
  public Bulletin getBulletin(long id);

  /**
   *
   * @return int
   */
  public int getBulletinNum();

  /**
   *
   * @param pages Pages
   * @return PageList
   */
  public List getBulletinList(int firstResult, int maxResults);

  /**
   *
   * @param id long
   */
  public void removeBulletin(long id);
}