97色伦图片97综合影院

When the invariant and variable behaviors are mixed together in the subclass implementation of the method, the invariant behaviors will repeat in the subclass. We move these behaviors to a single place through the template method pattern.We can see the above code; Player-to-player coupling code has been removed, However, all logical operations are put into the intermediary object for processing. Any operation of a certain player does not need to traverse to notify other players, but only needs to send a message to the intermediary. The intermediary processes the message after receiving it, and after processing the message, the processing result will be fed back to other player objects. The intermediary mode is used to remove the coupling code between objects. Make the program more flexible.Load the module by looking up the node_modules directoryUnicom2. Material Generation Tools六弟，你敢不敢赌？就赌你在云雾山的产业份子。18. The company's speed of solving things is too slow, and the things that have been waiting for solution for a long time cannot be approved.