The Source class is a decorated class, and the Decorator class is a decorated class. You can dynamically add some functions to the Source class. The code is as follows:
《使女的故事》第二季确定2018年4月回归，总共会有13集。这部剧凭借出色的第一季在今年的艾美奖上斩获数尊重量级奖项，第二季将聚焦奥芙丽德的怀孕，以及她为让即将出生的孩子脱离这恐怖的统治而做出的努力。
葫芦要成亲了，明日三更，第一更早上九点，二更一点，三更晚八点。
以1700年代的真实历史事件“水资源私有化”为题材，讲述了王世子与霸占朝鲜八道水资源的强权势力斗争抗衡的故事，是一部融合了政治与爱情元素的历史剧。俞承豪他将在剧中扮演正义果敢，与恶势力对抗的世子李煊；金所炫扮演的是因为父亲的死向世子复仇，却在不知不觉中与世子相爱的聪明少女韩佳恩。
光头强爸爸突然到访狗熊岭，向来严厉古板的强爸却对光头强嘘寒问暖，而朝夕相处却未能缓和关系，反而导致了父子矛盾的爆发……在一次激烈的争吵中，光头强和两熊被“缩小机”意外缩小，毫不知情的强爸伤心离开，并无意间带走了“缩小机”。于是，光头强和两熊踏上了追赶强爸和机器的“微观世界”冒险之旅。与此同时，一名陌生国外女记者突然出现，并频频出没于大马哈鱼生活的河域附近，举止神秘，牵出了一系列神秘事件……
If you can correctly output Java version and JVM version information, then Java is installed correctly. I. Install node.js (https://nodejs.org/en/)
For ships limited to draft, in addition to the lights stipulated in Article 23 for motor ships, three red lights or a cylinder may be vertically displayed at the most visible place.
从现实层面看，这个小组是虚拟的，理想状态的一个行动组。是受国家C DC机构领导，面对全国公共卫生突发事件采取行动的小组。他们有自己的实验室，尖端的实验设备，有随时可以咨询的国内一流的专家组，有一流的高科技的通讯、信息处理、交通设备；事件发生时，各方面资源都有权力调动。
该剧讲述妈妈和女儿一起追踪婚礼当天逃跑的新郎而展开的追击喜剧故事。
清末之时，山河破碎，国家动荡，有人主张睁眼看世界，学习西方技术，复兴华夏。
天局，讲述的是一个被灭了国的梁国太子，为了免除自己被处死的命运，所精心布置下的一场阴谋，而草栗子，则成为了这场阴谋里的主角。
Auto-focus focuses a relatively large ignition area according to the light and shade in the environment,
眼下出兵在即。
若是迟了，休怪老夫立斩南雀公主。
天哪，还有比他更傻的么？这个煞星。
钱明顿时傻眼，急忙叫道：魏老大，你不能这样。
无论是战场上，还是官场上，都要洞察先机，及时做出决断，才能获得成功。
This is the first sub!
FlyWeightFactory is responsible for creating and managing meta-units. When a client requests, the factory needs to check whether there are eligible objects in the current object pool. If so, it returns the existing object. If not, it creates a new object. FlyWeight is a superclass. When it comes to shared pools, It is easy to think of JDBC connection pooling in Java, Considering the characteristics of each connection, It is not difficult for us to sum up: Applies to several objects that are shared, They have some common attributes, Take the database connection pool as an example, url, driverClassName, username, password and dbname, these attributes are the same for each connection, so it is suitable to use the meta-sharing mode to process, build a factory class, take the above similar attributes as internal data and the others as external data, and pass them in as parameters when calling methods, thus saving space and reducing the number of instances.
