7043e98601b1001c19248fabb32bffab

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· 代码 · 共 39 行

package com.v512.guestbook.service.impl;

import java.util.List;

import com.v512.guestbook.dao.GuestbookDao;
import com.v512.guestbook.model.Guestbook;
import com.v512.guestbook.service.GuestbookManager;

public class GuestbookManagerImpl implements GuestbookManager {
    private GuestbookDao dao;   

    public void setGuestbookDao(GuestbookDao dao) {
        this.dao = dao;
    }

    @Override
    public void delete(String id) {
	dao.delete(new Long(id));

    }

    @Override
    public Guestbook getGuestbook(String id) {
	return dao.getGuestbook(new Long(id));
    }

    @Override
    public List getGuestbooks() {
	return dao.getGuestbooks();
    }

    @Override
    public void save(Guestbook g) {
return dao.save(g);

    }

}