@@ -19,7 +19,6 @@ public class RainListener implements WeatherListener {
     @Override
     public void onWeatherEvent(WeatherEvent event) {
         if (event instanceof RainEvent) {
-            
             System.out.println("rain event ..." + event.getWeather());
         }
     }
Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,6 @@ public class RainListener implements WeatherListener {`
`19`	`19`	`@Override`
`20`	`20`	`public void onWeatherEvent(WeatherEvent event) {`
`21`	`21`	`if (event instanceof RainEvent) {`
`22`		`-`
`23`	`22`	`System.out.println("rain event ..." + event.getWeather());`
`24`	`23`	`}`
`25`	`24`	`}`