Beispiel #1
0
 public StatisticsDisplay(WeatherData weatherData) {
   this.weatherData = weatherData;
   weatherData.registerObserver(this);
 }
Beispiel #2
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 public ForecastDisplay(WeatherData weatherData) {
   this.weatherData = weatherData;
   weatherData.registerObserver(this);
 }
Beispiel #3
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 public HeatIndexDisplay(WeatherData weatherData) {
   this.weatherData = weatherData;
   weatherData.registerObserver(this);
 }