国产第一区二区在线视频

此剧讲述一个出身贫穷的女子，为了筹集妈妈的手术费而被人安排下嫁给财阀家的继承男子，两人由冷淡逐渐变成真爱的故事。Bicycle汉子惨叫一声，这才明白小葱拼命的缘故，心中大恨。Club Friday The Series 10 不忠的爱之秘密爸——你怎么来了？这一声爸，陈启喊得别扭至极。想起户部侍郎赵耘跟张家的关系，汪尚书又是赵侍郎的岳父，杨简之慌忙派人去请汪尚书。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.