设计模式之建造者(builder)模式
抽象建造者:
?参考:http://blog.csdn.net/joyney/article/details/4000741http://www.jdon.com/designpatterns/builder.htm?
?
参考:http://blog.csdn.net/joyney/article/details/4000741
http://www.jdon.com/designpatterns/builder.htm