R2D2 Sortieralgorithmus angepasst

src/Nexus6.java

@@ -19,8 +19,9 @@ public class Nexus6 implements Robot {
 
     
     public static Nexus6 getInstance() {
-    	if (instance == null)
+    	if (instance == null) {
             instance = new Nexus6();
+        }
         return instance;
     }
     
@@ -37,11 +38,7 @@ public class Nexus6 implements Robot {
 
     @Override
     public void triggerPowerSwitch() {
-    if(isPowerOn==false){
-        isPowerOn=true;
-    }else{
-        isPowerOn=false;
-    }
+
     }
     
 
@@ -56,33 +53,15 @@ public class Nexus6 implements Robot {
     }
 
     @Override
-    public String speak(int[] zahlen) /*throws RobotIllegalStateException */{
+    public String speak(int[] zahlen) throws RobotIllegalStateException {
+    throw new RobotIllegalStateException(this);
 
-        var sortiert = think(zahlen);
-
-        return arrayFormatieren(sortiert);
     }
 
-    private String arrayFormatieren(int[] zahlen){
-        var ergebnis = Arrays.stream(zahlen)
-                .boxed()
-                .map(String::valueOf)
-                .collect(Collectors.joining(","));
-        return ergebnis;
-    }
+
     @Override
-    public int[] think(int[] zahlen) /*throws RobotIllegalStateException*/ {
-        int n = zahlen.length;
-        for (int i = 1; i < n; ++i) {
-            int key = zahlen[i];
-            int j = i - 1;
-            while (j >= 0 && zahlen[j] < key) {
-                zahlen[j + 1] = zahlen[j];
-                j = j - 1;
-            }
-            zahlen[j + 1] = key;
-        }
-        return zahlen;
+    public int[] think(int[] zahlen) throws RobotIllegalStateException {
+       throw new RobotIllegalStateException(this);
     }
 
 

src/tpe/exceptions/roboter/exceptions/RobotException.java

@@ -1,4 +1,7 @@
 package tpe.exceptions.roboter.exceptions;
 
 public class RobotException extends Exception{
+    public RobotException(String errormessage) {
+        super(errormessage);
+    }
 }

src/tpe/exceptions/roboter/exceptions/RobotIllegalStateException.java

@@ -1,4 +1,11 @@
 package tpe.exceptions.roboter.exceptions;
 
-public class RobotIllegalStateException {
+import tpe.exceptions.roboter.Robot;
+
+public class RobotIllegalStateException extends RobotException {
+
+    public RobotIllegalStateException(Robot roboter) {
+
+        super("Fehler von : " + roboter.getName());
+    }
 }