package com.aptech.module.dao;

import java.sql.Connection;
import java.util.List;

import com.aptech.business.dm.BaseDM;
import com.aptech.business.exception.FatalException;

/**
 * BaseDAO
 * @author Justin Liu  E-mail: liu.jin_accp@163.com
 * @version 創建時間：2007-1-6 上午02:36:53
 * 類說明
 * 數據庫訪問層基類
 */
public abstract class BaseDAO {
	
	public abstract List findAll() throws FatalException;
	
	public abstract int save(BaseDM baseDM) throws FatalException;
	
	public abstract int remove(BaseDM baseDM) throws FatalException;
	
	public abstract int update(BaseDM baseDM) throws FatalException;
	
	public Connection getConnection(){
		return null;
	}
}