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In the previous example of electric lights, a state mode program was completed. First, the Light class is defined, which is also called Context here. Then in Light's constructor, to create instance objects for each state class, Context will hold references to these state objects in order to delegate the request to the state objects. The user's request, that is, the action of clicking button, is also implemented in Context, with the following code:沿途熟悉的旷野，远村近树、阡陌纵横，以及视线尽头的小青山，无不让他感慨万千。有天，在一次煞有介事的私语中他们得知了关于“死者复生”的传闻。为了调查事情真相，塞巴斯蒂安他们进到了豪华客船“坎帕尼亚号”。So now, originally one object was responsible for instantiating all specific classes, now through some changes to the PizzaStore, a group of subclasses are responsible for instantiating specific classes: the subclasses of FactoryPizzaStore are responsible for implementing CreatePizza;导演：《噢！柏林男孩》杨欧雷杰斯特Jan-Ole Gerster 演员： 《帝国毁灭》柯琳娜哈佛克 Corinna Harfouch 《无主之作》汤姆希林 Tom Schilling张来福和张长贵两兄弟自小在农村长大，手足情深，来福对弟弟无微不至。长贵因偷米而错手杀人，来福代为顶罪，坐了几年牢才重获自由。在这段期间里，长贵竟与来福的女友、在富家做丫环的刘青青日久生情，来福得知真相后也坦然让爱，甚至为了筹钱替青青赎身，不惜远赴上海当包身工。他到上海后认识了沈紫君，而富家子余创世也钟情于紫君，对她穷追不舍。不久来福由上海带沈心池回乡，他此行是替朱家寻子的。财迷心窍的张爹竟将自己的亲生子长贵认作富豪的私生子朱子贵，从此把他推上绝路！猪猪侠在日常虚拟训练系统中与变年轻的父亲巴罗相遇，却发现这是黑暗世界的又一次阴谋，他带着同伴们将计就计，进入黑暗世界直面自己的身世之谜，将威胁彻底消除。他的父亲也最终醒悟，把猪猪侠送回童话世界。