static void Main(string[] args)
{
WeatherData weatherData = new WeatherData();
CurrentConditionsDisplay ccd = new CurrentConditionsDisplay(weatherData);
HeadIndexDisplay hid = new HeadIndexDisplay(weatherData);
WeatherData_Pull weatherDataPull = new WeatherData_Pull();
CurrentConditionsDisplay ccd2 = new CurrentConditionsDisplay(weatherDataPull);
HeadIndexDisplay hid2 = new HeadIndexDisplay(weatherDataPull);
weatherData.SetMeasurements(80, 64, 30.4f);
weatherDataPull.SetMeasurements(80, 64, 30.4f);
Console.Read();
}
public void Update(Subject subject)
{
WeatherData_Pull wdp = (WeatherData_Pull)subject; //这里偷懒了 应该在接口去定义 getter 方法 反正就这个意思了
Update(wdp.Temperature, wdp.Humidity, wdp.Pressure);
}
public void Update(Subject subject)
{
WeatherData_Pull wdp = (WeatherData_Pull)subject;
Update(wdp.Temperature, wdp.Humidity, wdp.Pressure);
}
