| 构造器和说明 |
|---|
WeatherStation() |
| 限定符和类型 | 方法和说明 |
|---|---|
void |
notifyObservers() |
void |
registerObserver(Observer observer) |
void |
removeObserver(Observer observer) |
void |
setMeasurements(float temperature,
float humidity,
float pressure) |
public void registerObserver(Observer observer)
registerObserver 在接口中 Subjectpublic void removeObserver(Observer observer)
removeObserver 在接口中 Subjectpublic void notifyObservers()
notifyObservers 在接口中 Subjectpublic void setMeasurements(float temperature,
float humidity,
float pressure)
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