差分

このページの2つのバージョン間の差分を表示します。

--- study:java:design_pattern:observer [2008/08/12 15:55] – banana
+++ study:java:design_pattern:observer [2009/07/08 07:40] (現在) – banana
@@ 行 15: / 行 15: @@
 한번 직접 살펴보죠.
+{{keywords>Observer Pattern}}
 ===== Class Diagram =====
 {{:study:java:design_pattern:observer.jpg|}}
-===== Design of a system of weather report =====
+===== Design of weather report system　=====
 {{:study:java:design_pattern:forecast.jpg|}}
@@ 行 87: / 行 88: @@
 }
 </code>
 ===== snippet of CurrentConditionsDisplay =====
@@ 行 113: / 行 115: @@
 }
 </code>
+===== Test class =====
+<code java>
+public class WeatherStation{
+    public static void main(String[] args){
+         WeatherData weatherData = new WeatherData();
+         CurrentConditionsDisplay currentDisplay =
+              new CurrentConditionsDisplay(weatherData);
+         StatisticsDisplay statisticsDisplay = new StatisticsDisplay(weatherData);
+         ForecastDisplay forecastDisplay = new ForecastDisplay(weatherData);
+         weatherData.setMeasurements(80, 65, 30.4f);
+         weatherData.setMeasurements(82, 70, 29.2f);
+         weatherData.setMeasurements(78, 90, 29.2f);
+    }
+}
+</code>

トレース: