Datasets:
ArXiv:
License:
File size: 845 Bytes
c574d3a |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
package weatherstationex;
/**
* Created by Administrator on 2017/6/14.
*/
public class CurrentConditionDisplay implements Observer, DisplayElement
{
private float temperature;
private float humidity;
private Subject weatherData;
public CurrentConditionDisplay(Subject weatherData)
{
this.weatherData = weatherData;
weatherData.registerObserver(this);
}
@Override
public void update(float temperature, float humidity, float pressure)
{
this.temperature = temperature;
this.humidity = humidity;
display();
}
@Override
public void display()
{
System.out.println(toString());
}
@Override
public String toString()
{
return "使用自建观察者模式"+"temperature=" + temperature + ", humidity=" + humidity ;
}
}
|