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Bridging mode is to separate things from their concrete implementation so that they can change independently. The purpose of bridging is: Decoupling abstraction and implementation, So that the two can be changed independently, Like our commonly used JDBC bridge DriverManager, when JDBC connects databases, it switches between databases without moving too much code or even at all. The reason is that JDBC provides a unified interface, each database provides its own implementation, and a program called database driver is used to bridge. Let's look at the diagram:This site has collected and sorted out a large number of exercises and answers, please use the site to find outDon't forget to save the file.《One Room 第2季》是ZERO-G制作的第一人称视角的原创短篇动画。动画第一季由台风Graphics制作，于2017年1月播出，男性角色版本《Room Mate》于同年4月播放。魏铁也带人去准备。It is worth mentioning that, Apart from some rooms on the north side of the hotel, Most of the other guest rooms are designed as balconies inclined to the sea on the south side. They can see the sea view near or far away, and they are not marked as sea view rooms. The standard room they live in this time can also see a little sea view from a distance. The design is more humanized. This is much better than other Yalong Bay virtual target sea view rooms with various discount concepts, which is worth thinking about!殊不知做出这样的决定，刘邦下了多大的决心，叹息着送走了张良，又含泪将家人送去做人质。