Minor tweaks in ViewController

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/ViewController.java

@@ -55,16 +55,6 @@ protected ViewController(final T1 viewElement,
     }
   }
 
-  /**
-   * Getter method for the event manager.
-   *
-   * @return the {@link EventManager} object.
-   *
-   */
-  protected EventManager getEventManager() {
-    return eventManager;
-  }
-
   /**
    * Getter method for the current view element.
    *
@@ -81,20 +71,20 @@ public T1 getViewElement() {
    */
   protected abstract void initInteractions();
 
-  @Override
-  public final <T> void invoke(final EventData<T> data,
-                               final EventManager eventManager) {
-    eventManager.invokeEvent(data);
-  }
-
   /**
    * Basic method for invoking an event to change to a specific view.
    *
    * @param viewName the view to set to.
    * */
   protected void changeScene(final ViewEnum viewName) {
     ViewData viewData = new ViewData(viewName);
-    EventData<ViewData> eventData = new EventData<ViewData>(EventType.SCENE_CHANGE, viewData);
+    EventData<ViewData> eventData = new EventData<>(EventType.SCENE_CHANGE, viewData);
     invoke(eventData, eventManager);
   }
+
+  @Override
+  public final <T> void invoke(final EventData<T> data,
+                               final EventManager eventManager) {
+    eventManager.invokeEvent(data);
+  }
 }