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go-pattern-examples/behavior/10_observer
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Edward 68e5a3b5e3 init design pattern codes
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obserser_test.go init design pattern codes 2020-04-21 22:53:23 +08:00
obserser.go init design pattern codes 2020-04-21 22:53:23 +08:00
README.md init design pattern codes 2020-04-21 22:53:23 +08:00

README.md

观察者模式

观察者模式用于触发联动。

一个对象的改变会触发其它观察者的相关动作，而此对象无需关心连动对象的具体实现。