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 IAdvDAO {

  /**
   *
   * @param adv Adv
   * @return Adv
   */
  public Adv saveAdv(Adv adv);

  /**
   *
   * @param id long
   * @return Adv
   */
  public Adv getAdv(long id);

  /**
   *
   * @return List
   */
  public List findAdvAll();

  /**
   *
   * @param type short
   * @return List
   */
  public List findAdvByType(short type);

  /**
   *
   * @param adv Adv
   */
  public void removeAdv(Adv adv);
}