最新亚洲A∨无码在播放

"Lecture Room" 20190310 Poetry Love (Part II) Seven Years of Life and Death这时候，有人说张家不好，也难怪他生气。121. X.X.108广袤无际的非洲大草原上，饱受干旱所侵扰的动物们耐心却又焦灼地等待着洪水的到来。今年的汛期似乎姗姗来迟，动物们心中满是不安。他们无论如何也不会想到，不远处的峡谷间耸起一座大坝，人类用它拦截了本该滋润草原和万物的水源。Now, the PizzaStrore (FactoryPizzaStore) is abstract. The CreatePizza method has been migrated back from the simple factory. In PizzaStroe, the CreatePizza method is now abstract.Code as above; Write three functions of order500, order200 and orderNormal respectively, and process their own business logic in the functions respectively. If their own functions cannot be processed, they will return the string nextSuccessor to pass it back, then encapsulate the constructor Chain, pass an object fn into it, and have their own attribute Successor. There are two methods setNextSuccessor and passRequest on the prototype. The method setNextSuccessor specifies the order of nodes in the responsibility chain, and saves the corresponding method to the attribute this.Successor, chainOrder500. SetNextSuccessor (chainOrder200); ChainOrder200. SetNextSuccessor (chainOrderNormal); Specifies the order in the chain, so this.Successor references the order200 method and the orderNormal method, so if chainOrder500.passRequest (1, true, 500) is called for the first time, the order500 method is called, output directly, and chainOrder500.passRequ is called for the second time.