20b1a870a6ae001c1cf0ed8a423fa3fa

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· 代码 · 共 16 行

package com.v512.guestbook.dao;

import java.util.List;
import com.v512.guestbook.model.Guestbook;

public interface GuestbookDao {
    public void save(Guestbook gb);

    public void delete(Guestbook gb);

    public Guestbook getArticle(Long id);

    public List getArticles();

    public void update(Guestbook instance);
}