六个教练伦的好爽

One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.刘老根将龙泉山庄发展建设成为一个集旅游度假、餐饮娱乐和产业化农业于一体的龙泉企业集团。然而，企业做大了，刘老根反倒不知道该怎么做了。韩冰从国外回来，发现龙泉集团貌似繁荣，而管理上却十分混乱，跑、冒、滴、漏等浪费现象严重，遂提出改革意见。丁香、二奎为代表的中层以上干部成员，其实就是丁、刘两家的家族成员代表，他们早就结成了铁板一块，刘老根往下落实韩冰的改革意见，自然是想动谁都动弹不得。凤舞山庄总经理顾小红以取经为名挖走了龙泉山庄的人才和专利技术，刘老根将凤舞山庄告上法庭，然而官司却打输了。痛定思痛，刘老根这才意识到自己在商海中确实是个外行。于是，虚心向内行请教，面向社会招聘人才。不料掉进了冯乡长和胡言设下的陷阱，刘老根被骗得倾家荡产而精神失常。恰在此时，已经宣布与刘老根分手的丁香又回到刘老根身边，乡亲们为他俩举办了一个隆重而又悲壮的婚礼…偶像活动第二季全集动画将讲述的是新锐偶像学校"梦学院"的出现,让主人公星宫草莓所在的"星光学园"陷入危机。持有绝对音感的强大新人音城塞拉,以及制作人学科的冴草纪伊等全新对手接连登场,堵上顶级偶像宝座的学园间对决现在开幕!好一个吴老太。杨丞琳、郑人硕在《灵语》搭档演出因爱女失踪而伤心欲绝的父母，两人分别在《红衣小女孩2》演出母亲、《人面鱼：红衣小女孩外传》演出虎爷乩身。她的角色颇具「复仇」色彩，她现在靠着每天都盯着和女儿定装时拍摄的亲密照片入戏，将自己代入自己真的有一个可爱孩子的生活里。《灵语》预计在11月初杀青。Yu Ying told Yishang to leave before his feelings deepened. Yishang said that love had just begun and he would wait for her. Xuan Cha gave Kezi money to let her buy some tonic. She felt lost after seeing Kezi give the money to her health. Patrol officers dissatisfied with their health hid the rice in the rice cooker. Small rate deliberately Qi Kezi wants to lose weight, Kezi gets angry with Youmei when he comes back. After returning home drunk, he was blamed by the patrol police and ran out of the house with tears in his health. Yi Shang found Cai Xiu and his fiancee kissing in a formal dress while performing official duties.