factorybuilder.java

来自「OOAD,加油」· Java 代码 · 共 12 行

package ooad.factory;

public class FactoryBuilder {
	public static DaoFactory createFactory(int type){
		switch(type){
		case 0:return new DBDaoFactory();
		case 1:return new FileDaoFactory();
		default:return null;
		}
	}
}