> For the complete documentation index, see [llms.txt](https://hcore.gitbook.io/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hcore.gitbook.io/wiki/others/event-subscriber.md).

# Event Subscriber

## Example

Example code:

```java
HCore.registerEvent(PlayerJoinEvent.class) //registers PlayerJoinEvent
        .priority(EventPriority.HIGHEST) //sets priority as HIGHEST
        .expire(10, TimeUnit.HOURS) //this event will expire in 10 hours
        .filter(event -> event.getPlayer().hasPermission("example.permission")) //adds filter to work this listener
        .limit(10) //after 10 usage, this listener will unregister (Events that fail the filter do not affects the limit!)
        .consume(event -> { //when the event is triggered, consume will work
            event.getPlayer().sendMessage("test");
            event.getPlayer().sendMessage("test");
            event.getPlayer().sendMessage("test");
        });
```


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