经典乱家庭伦小说

Factory Pattern: Factory Pattern is a frequently used pattern. Classes implemented according to Factory Pattern can generate instances of one of a group of classes according to the provided data. Usually, this group of classes has a common abstract parent class and implements the same methods, but these methods perform different operations for different data. First of all, we need to define a base class. Subclasses of this class implement methods in the base class through different methods. Then you need to define a factory class that can generate different subclass instances according to conditions. After getting an instance of a subclass, developers can call methods in the base class regardless of which subclass instance is returned.The element being processed in the currentValue array国际知名合唱团指挥家严梓朗（刘德华饰），为帮助昔日恩师（卢冠廷饰）返回香港，带领一群因闯祸而被迫参加“热血合唱团试验计划”的“废柴”学生们，从零起步学习合唱。众人一起面对生活的挫折与挑战，最终在音乐中找回了自我，用歌声治愈人生的同时，严梓朗深藏在心底的秘密也逐步被揭开……但越是这样，越是容易出现问题，范依兰不由的忧心忡忡。原来，香港富商冯先生遭杀手杀害，他的女儿冯小姐（关之琳 饰）和冯先生的好友刘先生现在随时都有生命危险。于是，为了保护两人，大力丸和助手贴身保护刘先生；而年轻漂亮的冯小姐则住到巴巴拉的家由犀牛皮等人保护，众人都想和这位漂亮开放到冯小姐搭上关系；维奇和巴巴拉住入冯家引诱杀手上钩。夏日里，一连串爆笑惊险的场面上演了！