The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.
在民国六年，少年常满离开贫瘠家乡，远赴京城谋生。偶然下遇上前清掌管御厨的太监蒲公公（林尚武饰），蒲公公性格孤僻，却是烹调高手，常满跟他学艺并入玉家当下人。
周芷若在殷离脸上划了几剑，竟让殷离体内毒血流出，恢复了以前的美貌。
This article is originally produced by Netease woman "Tucaoji". I want to see more articles by Ji Jie, pay attention to the public number "Totucaoji" and wait for you to pull it off!
Unicom
The story of entrepreneur Don Cornelius, who developed the Soul Train show, which rose to prominence in the 1970s.
1. Press and hold the power key on the right side of the mobile phone;
So he will deliberately practice the variant.
由央视纪录频道推出的系列纪录片《城市24小时》（第一季）于2019年5月20日在央视纪录频道播出，首季《城市24小时》聚焦郑州、武汉、深圳、成都、厦门五座城市，以一天24小时为观察轴线，通过不同时间节点上真实和鲜活的生活图景，找寻每个城市独特的气质和个性；从司空见惯的日常琐事中还原被忽略的城市之美。
戚继光的意思就是成大事者不拘小节，不要让儿女私情耽误。
汉初三杰。
是何薇吗？陈启说道。
1. The term "trumpet" means any sound signaling apparatus capable of emitting the required flute sound and conforming to the specifications set out in Appendix III to these Rules.
根据1980年艾伦-帕克导演的经典歌舞片《名扬四海》改编。
Attack speed bonus is the next line of attacks per second in the panel details.
这副情形落在外人眼里，都各自思量揣摩。
这部黑色喜剧围绕一个看似成功祥和，实则秘密暗涌的花卉家族企业展开。一天，大家长发现长期陪伴自己的情人溘然长逝，他决定将二人的私生子女带回家与现任妻子和家人同住，而妻子和家人之前并不知晓这些孩子的存在。本剧集探讨的主题是无论内心如何煎熬，都要保护和原谅所爱之人。
上一次，是一面倒的屠杀，虽然悲壮，每一条生命结束都很快，反而没那么多痛苦。
当时两人差点吵了起来，一个非让林聪弄，一个不让林聪弄。
Public void add (Observer observer) {
