魔鬼身材长腿美女

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.能源钱景 第一季众人都笑了起来。缉毒英雄们与毒贩的生死较量，从一起简单的冰毒交易开始。一桩不起眼的毒品交易，却暗藏毒贩内部想要黑吃黑的阴谋，张捷缜密的部署，顺藤摸瓜，最终端掉了毒链控制人，在与毒贩的生死较量中，他顶着压力和危险，终于将毒贩一网打尽，完成了一线缉毒警察的责任与使命。