免费视频在线观看

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.皇上十分高兴，说只要我们好好历练两年，做出政绩来，就派我们去南州和雪州任知府。影片通过一个音乐学院的几个女生为了能够毕业后留在省城而争抢唯一的一个留校的名额的故事，为我们展示了一群被利益驱使的学生做出的种种令人匪夷所思的事情，朋友变成了对手，贪心和欲望暴露无遗，就在大家机关算尽之时，学校却取消了这次的留校名额，平静的生活重回身边之后，她们发现已经失去了太多，除了离别的不舍，这次留校事件也在她们每个人的生命中打下了深深的烙印，人生的路很长，在人生的十字路口总是面对着一次又一次的选择机会，向前还是向后，向左还是向右，是屈从于世俗的种种诱惑还是该坚持内心的底线，当我们猛然发现我们听凭欲望的诱导走上了错误的道路之时，你是会选择继续沉沦还是掉头回去，回到最初的地方，或许这个过程代价有些沉重，可是我们在痛苦中一点点的成长，当我们脱掉年轻躁动的浮华，听凭心底最深处的呼唤，就会找到人生的真实答案。包青天乃我国民间故事中的清廉典范，为人刚毅耿直，不畏强权，为贫苦老百姓洗雪沉冤，而流传中有关包青天的故事，除带出了家国民族之大义大节外，还有着正确浓厚的忠孝节义，和强烈的善恶是非观念，令观者在娱乐之余，亦能起着潜移默化的教化作用。本剧借少年包青天的破案事迹及爱情故事，加上崭新的推理故事包装，增添年青一代的观赏兴趣，务求把包青天故事中的哲理教诲年青化，令年轻一代能及早接触中国传统美德，和认清大是大非，寓教于娱乐。5.1 The syntax is as follows: