friendmanagerimpl.java

来自「STRUTS数据库项目开发宝典」· Java 代码 · 共 49 行

package com.relationinfo.service.impl;

import java.util.List;

import com.relationinfo.model.Friend;
import com.relationinfo.dao.FriendDAO;
import com.relationinfo.service.FriendManager;

public class FriendManagerImpl extends BaseManager implements FriendManager {
    private FriendDAO dao;

    /**
     * Set the DAO for communication with the data layer.
     * @param dao
     */
    public void setFriendDAO(FriendDAO dao) {
        this.dao = dao;
    }

    /**
     * @see com.relationinfo.service.FriendManager#getFriends(com.relationinfo.model.Friend)
     */
    public List getFriends(final Friend friend) {
        return dao.getFriends(friend);
    }

    /**
     * @see com.relationinfo.service.FriendManager#getFriend(String friendcode)
     */
    public Friend getFriend(final String friendcode) {
        return dao.getFriend(new String(friendcode));
    }

    /**
     * @see com.relationinfo.service.FriendManager#saveFriend(Friend friend)
     */
    public void saveFriend(Friend friend) {
        dao.saveFriend(friend);
    }

    /**
     * @see com.relationinfo.service.FriendManager#removeFriend(String friendcode)
     */
    public void removeFriend(final String friendcode) {
        dao.removeFriend(new String(friendcode));
    }
}