flowcarddaofactory.java

用java开发的一个企业的DRP系统源码

package com.bjsxt.drp.flowcard.factory;

import com.bjsxt.drp.flowcard.dao.FlowCardDao;
import com.bjsxt.drp.flowcard.dao.FlowCardDao4MySqlImpl;

public class FlowCardDaoFactory {
	
	private static FlowCardDaoFactory instance = new FlowCardDaoFactory();
	
	private FlowCardDaoFactory() {
		///
		
	}
	
	public static FlowCardDaoFactory getInstance() {
		return instance;
	}
	
	public FlowCardDao createFlowCardDao() {
		
		return new FlowCardDao4MySqlImpl(); 
	}
}