Finish Übungstest 6

src/MassiveLinkedList.java

@@ -4,7 +4,7 @@ import java.util.Iterator;
  * A list of massive objects implemented as a linked list.
  * The number of elements of the list is not limited.
  */
-public class MassiveLinkedList implements Iterable<Massive> {
+public class MassiveLinkedList implements MassiveIterable {
     private int size = 0;
     private Item first;
     private Item last;
@@ -172,8 +172,8 @@ public class MassiveLinkedList implements Iterable<Massive> {
     }
 
     @Override
-    public Iterator<Massive> iterator() {
-        return new Iterator<>() {
+    public MassiveIterator iterator() {
+        return new MassiveIterator() {
             Item ptr = first;
             boolean yieldedFirst = false;