Package | Description |
---|---|
headfirst.observer.WeatherStation |
Modifier and Type | Class and Description |
---|---|
class |
CurrentConditionsDisplay |
class |
ForecastDisplay |
class |
HeatIndexDisplay |
class |
StatisticsDisplay |
Modifier and Type | Method and Description |
---|---|
void |
Subject.registerObserver(Observer o) |
void |
WeatherData.registerObserver(Observer o) |
void |
Subject.removeObserver(Observer o) |
void |
WeatherData.removeObserver(Observer o) |