Added cancelling check and change async events to finished

Author: swnck

README.md

@@ -164,7 +164,7 @@ public void onListenYourFavoriteEvent(YourFavoriteEvent event) {
 
 ## Future Plans 🛌
 
-- [ ] Asynchronous events
+- [x] Asynchronous events
 - [x] Event cancellation
 - [x] Event listener registration
 - [x] Event listener deregistration

src/main/java/at/jkvn/eventlib/EventLib.java

@@ -60,7 +60,9 @@ private static void invokeMethods(List<Method> methods, Event event) {
                     return priority != null ? priority.value().ordinal() : EventPriority.NORMAL.ordinal();
                 }))
                 .forEach(method -> {
-                    invokeSafely(method, event);
+                    if (!event.isCancelled()) {
+                        invokeSafely(method, event);
+                    }
                 });
     }