K频道W

In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.讲述了杨戬（李东学饰）闯风雷塔战三霄恶灵诛邪神,开天眼封神的故事。他与采莲女梦月（付梦妮饰）,镇长之子余浪（扈帷饰）组成诛神天团,合力破除九曲黄河阵,守护一方百姓。在闯关破阵中,杨戬化火煞开天眼,实现了从凡人到封神英雄的蜕变,触发其开天眼的最强助攻,是本命为业火红莲的梦月。Http://www.jiemian.com/article/2173449.html这下，黄瓜、黄豆、秦瀚等人就不客气了，冲上去各自揪住一个，就是一顿胖揍。众人回过神来，才发现刚才那个挥剑斩开披风的那人飞出老远，一只手齐腕断掉，长剑落地的那一刻哀嚎声才响起。其一，根据地从九州转移到这里，此举与永乐迁都北京异曲同工，都亡则国亡，不留退路。某商业部门的贾主任是家庭妇女华家芳的丈夫，他极力反对妻子学理发， 家芳趁其外出的机会，参加了理发行业的工作。一天，家芳接获丈夫将于当天回家的信件，心慌意乱，以致在为顾客服务时，发型走样，遭到顾客的责难。