Eventier

A library to make event handling easier in your java project. It does use reflection to capture methods anotated with EventListener, when subscribed they are called by priority. They are scopped based by default, meaning you can restrict/propaate events as your infrascructure grows.

Exemple

public class CommandManager {
  private final EventHandler eventHandler = new EventHandler();

  public CommandManager() {
    this.eventHandler.subscribe(this);
  }
  
  @EventListener(priority = EventListenerPriority.High, listenCancelled = false)
  public void onCommandEvent(final CommandEvent event) {
    // ... do some work
    event.cancelled(true);
  }
}

public class Player {
  @EventListener(priority = EventListenerPriority.High, listenCancelled = false)
  public void onTalk(final TalkEvent event) {
    if (event.message().startsWith(">")) {
      commandManager.getEventHandler().emit(new CommandEvent(event.message());
      event.cancelled(true);
    }
  }
}