Java-Event-Bus

Fast dependency-free Event Bus for Java applications
Benchmarks: (Ran via JUnit testing)
1,000,000 registration cycles took 417ms (register/unregister)
1,000,000 Invocations took 12ms (1 Listener)
1,000,000 Invocations took 38ms (50 Listeners)

Multi Callable Listeners: *You are able to declare mutiple callables within one listener

IEventListener eventListener = new IEventListener() {
    @EventHandler(events = SomeEvent.class, priority = Priority.MEDIUM)
    IEventCallable someEventCallable = (someEvent -> {
       // Do something on SomeEvent...
    });
    @EventHandler(events = SomeOtherEvent.class, priority = Priority.LOW)
    IEventCallable someOtherEventCallable = (someEvent -> {
       // And something on SomeOtherEvent.
    });
};