Singleton

src/Nexus6.java

@@ -1,4 +1,84 @@
+import tpe.exceptions.roboter.Robot;
+import tpe.exceptions.roboter.exceptions.RobotException;
 
-public class Nexus6 {
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+public class Nexus6 implements Robot {
+   
+	private static Nexus6 instance = new Nexus6();
+	
+	private int id;
+    private String name;
+    private boolean isPowerOn;
+
+    private Nexus6() {
     	
     }
+
+    public static Nexus6 getInstance() {
+    	if (instance == null)
+    		 instance = new Nexus6();
+    		 return instance;
+    		}
+    
+   
+    @Override
+    public int getId() {
+        return 19281982;
+    }
+
+    @Override
+    public String getName() {
+        return "pris";
+    }
+
+    @Override
+    public void triggerPowerSwitch() {
+    if(isPowerOn==false){
+        isPowerOn=true;
+    }else{
+        isPowerOn=false;
+    }
+    }
+
+    @Override
+    public boolean isPowerOn() {
+        return isPowerOn;
+    }
+
+    @Override
+    public RobotException getLastException() {
+        return null;
+    }
+
+    @Override
+    public String speak(int[] zahlen) throws RobotException {
+
+        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 RobotException {
+        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;
+    }
+}