auto commit

notes/设计模式.md

@@ -1477,7 +1477,7 @@ public class Client {
 
 ```java
 public interface Subject {
-    void resisterObserver(Observer o);
+    void registerObserver(Observer o);
 
     void removeObserver(Observer o);
 
@@ -1504,7 +1504,7 @@ public class WeatherData implements Subject {
     }
 
     @Override
-    public void resisterObserver(Observer o) {
+    public void registerObserver(Observer o) {
         observers.add(o);
     }
 
@@ -1535,7 +1535,7 @@ public interface Observer {
 public class StatisticsDisplay implements Observer {
 
     public StatisticsDisplay(Subject weatherData) {
-        weatherData.resisterObserver(this);
+        weatherData.reisterObserver(this);
     }
 
     @Override
@@ -1549,7 +1549,7 @@ public class StatisticsDisplay implements Observer {
 public class CurrentConditionsDisplay implements Observer {
 
     public CurrentConditionsDisplay(Subject weatherData) {
-        weatherData.resisterObserver(this);
+        weatherData.registerObserver(this);
     }
 
     @Override
@@ -2558,9 +2558,9 @@ public class Client {
         remoteControl1.off();
         remoteControl1.tuneChannel();
         RemoteControl remoteControl2 = new ConcreteRemoteControl2(new Sony());
-        remoteControl2.on();
-        remoteControl2.off();
-        remoteControl2.tuneChannel();
+         remoteControl2.on();
+         remoteControl2.off();
+         remoteControl2.tuneChannel();
     }
 }
 ```