设计模式 - 观察者模式(Observer Pattern) Java内置 使用方法(二)

2014-11-23 19:41:07 · 作者: · 浏览: 23
82.0/80.0 Current conditions: 82.0F degrees and 70.0% humidity Forecast: More of the same Avg/Max/Min temperature = 80.0/82.0/78.0 Current conditions: 78.0F degrees and 90.0% humidity
注意: 通知的顺序是先入后出.

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