imgboimpl.java

来自「一个bbs论坛系统」· Java 代码 · 共 43 行

package com.lovo.bo;

import java.sql.SQLException;
import java.util.List;

import com.lovo.factory.DAOFactory;
import com.lovo.po.ImgPO;

public class ImgBOImpl implements ImgBO{

	public ImgPO queryById(int id) {
		ImgPO imgPO=null;
		try {
			imgPO=DAOFactory.getImgDAOInstance().queryById(id);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return imgPO;
	}


	public List<ImgPO> queeyImgByBlockId(int id) {
		List<ImgPO> list = null;
		try {
			list = DAOFactory.getImgDAOInstance().queryImgByAreaId(id);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return list;
	}

	public List<ImgPO> queryImgByAreaId(int id) {
		List<ImgPO> list = null;
		try {
			list = DAOFactory.getImgDAOInstance().queryImgByBlockId(id);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return list;
	}

}