Merge pull request #83 from mlee97/Javadoc

#41 fix typo
mlee97 · Dec 7, 2020 · 74d6d10 · 74d6d10
2 parents ec3977c + d59afd7
commit 74d6d10
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/smart-home-simulator/src/main/java/smarthomesimulator/interfaces/Observable.java b/smart-home-simulator/src/main/java/smarthomesimulator/interfaces/Observable.java
@@ -1,5 +1,7 @@
 package smarthomesimulator.interfaces;
 
 public interface Observable {
+    public void attachObserver(Observer o);
+    public void detachObserver(Observer o);
     void notifyObserver(Observable observable);
 }