猫咪AV

Let me explain the role of these classes: MySubject class is our main object, Observer1 and Observer2 are objects that depend on MySubject, and Observer1 and Observer2 must change when MySubject changes. The AbstractSubject class defines a list of objects to be monitored, which can be modified: add or delete monitored objects, and when MySubject changes, it is responsible for notifying the objects that exist in the list. Let's look at the implementation code:In the morning when she got up to cook, he went to bed.《画仙纪之双月劫》由华夏国视文化传媒、星满影业、CIBN互联网电视、天津蓝航科技、衢州醉根艺品有限公司联合出品。影片讲述漫画作者数次梦境，进入漫画中的世界的二次元奇幻剧。剧中的现代戏充满都市时尚感，而漫画中的世界拥有宏大的世界观，全新的社会规则，营造出神秘玄妙、光怪陆离的全新视觉。Suddenly the captain told us to hide. He saw the raft floating back again. Because the umbrella anchor was placed before, the impact of the current was increased, and the fishing boat drifted forward and caught up with the raft.23年前，罗美玉利用自己的美貌和姿色，征服了季氏集团的董事长季大海，成为了他的第二任妻子。3年后季大海去世，罗美玉霸占了整个季氏集团，季大海的母亲秦柳红失踪，而季大海和第一任妻子的女儿季涵雪备受排挤，成了家中的边缘人。斗转星移，罗美玉在掌权20年后，打算把季氏的产业全部交给自己的大儿子季严。季严虽然姓季，但并不是季家的血。在这种危机关头，季涵雪和自己倒插门的丈夫杨子裕，准备进行绝地反击。令人意想不到的是，有一个神秘的第三方势力，也加入了争斗。The policy mode is the packaging of the algorithm, which separates the responsibility of using the algorithm from the algorithm itself and delegates it to different objects. Policy patterns usually wrap a series of algorithms into a series of policy classes. To encapsulate the policy pattern in one sentence is to "encapsulate each algorithm into a different policy class so that they can be interchanged". The following is the structure diagram of the policy mode:For example, a stored procedure is called at a time (every minute), and the stored procedure postpones deleting the record one year after entering the blacklist, that is, deleting the table one year after entering the table.