When registering an event listener, Event Bus recursively walks the
entire inheritance tree and looks for event handlers.

@@ -224,0 +224,4 @@
+## Inheritance
+
+When a superclass or an interface of an event listener defines event handlers, they will be detected and registered by Event Bus, even if they are `private`.
+If an event handler is overridden by the listener, the `@Event` annotation of the overridden method is automatically considered present on the overriding method.

@@ -224,0 +225,4 @@
+
+When a superclass or an interface of an event listener defines event handlers, they will be detected and registered by Event Bus, even if they are `private`.
+If an event handler is overridden by the listener, the `@Event` annotation of the overridden method is automatically considered present on the overriding method.
+If the overridden method contains an implementation, it is ignored as expected.

@@ -260,0 +272,4 @@
+		Set<Method> methods = getMethodsAnnotatedWith(listenerClass, Event.class);
+
+		// Recursively add superclass handlers
+		if (listenerClass.getSuperclass() != null)

@@ -260,0 +294,4 @@
+		Class<? extends Annotation> annotationClass) {
+		return Arrays.stream(enclosingClass.getDeclaredMethods())
+			.filter(m -> m.isAnnotationPresent(annotationClass))
+			.collect(Collectors.toSet());

@@ -0,0 +33,4 @@
+		event.increment();
+	}
+
+	@Event

@@ -0,0 +9,4 @@
+interface SimpleEventListenerInterface {
+
+	@Event
+	void onSimpleEventInterfaceHandler(SimpleEvent event);