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The recommended design patterns for pad patterns of commonly used patch components in the company are as follows:System.out.println ("this is the targetable method! ");Before learning Reactor mode, we need to briefly introduce "four models of I/O" and "what is I/O multiplexing", because Reactor is a mode that uses synchronous non-blocking I/O multiplexing mechanism.A4.1. 2 General inspection items.　　影片《另一个地球》讲述的是，在发现另一个地球的前夜，一场悲剧改变了两个陌生人的命运，这一男一女开始了一场不可思议的恋情。影片由马克·卡希尔导演，布利特·马琳、威廉·麦普泽等人主演。The code for creating the object is encapsulated and the specific factory class is instantiated, thus achieving the purpose of encapsulation and instantiation. Encapsulating the code that creates the object in one place can also achieve the purpose of reuse and is more convenient for later maintenance. This also means that when the customer instantiates the object, he will only rely on the interface and not on the specific implementation. Help us to better achieve interface programming rather than implementation, making the code more flexible to cope with future extensions.