bridge模式1. 问题 总结面向对象实际上就两句话:一是松耦合(Coupling)二是高内聚(Cohesion)面向对象系统追求的目标就是尽可能地提高系统模块内部的内聚(Cohesion)尽可能降低模块间的耦合(Coupling)然而这也是面向对象设计过程中最为难把握的部分大家肯定在OO系统的开发过程中遇到这样的问题:1)客户给了你一个需求于是使用一个类来实现(A)2)客户需求
8 设计模式(2) Strategy、Bridge模式权 巍主要内容81 Strategy模式82 Bridge模式83 “开-闭”原则84 组合/聚合复用原则2UML和设计模式81 Strategy(策略)模式UML和设计模式3网上商城购物车系统的例子计算购物车中所有商品的总金额、运费。而商城经常促销,不同的商品有不同的折扣。怎样计算?用if、switch等条件语句,根据不同情况用不同算法计算
单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级London Founded about 2000 years ago London has a long history. It was already the largest city in Western Europe in 1700 This was largely due to the Industrial re
Bridge to TerabithiaBridge to Terabithia tells the story of Jesse Aarons and Leslie Burke ten-year-old neighbors who create a fantasy world called Terabithia and spend their free time together in an a
CH5 Signal condition
Bridge research in EuropeA brief outline is given of the development of the European Union together with the research platform in Europe. The special case of post-tensioned bridges in the UK is dis
Bridge Over Trouble Waterlex VandykeWhen youre weary当你感到疲累 feelin small.与渺小(卑微) When tears are in your eyes.当眼泪在你的眼中 I will dry them all.我将拭乾它们 Im on your side 我就在你身旁 when times get rough当世局艰难 A
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So said so done. high long new round old big tall wide In London youll see_____.Its Green ParkIts Green :Ill go to __________.S2:Ill go to __________.S3:Ill go to __________.S4:Ill go to __________.
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa—— 理论部分流量管理QoS概述100M没有经过流量控制的传输速率图对UDP流量进行整形单位时间内运行的突发量基本承诺访问速率Router(config-if) rate-limit {inputoutput} {CIR} {burst-normal} {burst-max} conform-action {action} exceed-
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