daofactory.java

来自「博克系统,struts+hibernate+dao模式」· Java 代码 · 共 20 行

package org.y2t12.dao;

import org.y2t12.dao.jdbcImp.OperationImp;

public class DaoFactory {
	
	public static final int IMP_JDBC = 1;
	
	private DaoFactory(){
	}
	
	public static OperationDao getOperationDaoInstance(int imp){
		if(imp == IMP_JDBC){
			OperationDao dao = new OperationImp();
			return dao;
		}else
			return null;
	}
}