Class EventBus

java.lang.Object

pro.gravit.launcher.base.modules.EventBus

public class EventBus
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	EventBus.Subscription	A clean API for unregistering handlers.

Constructor Summary

Constructors

Constructor	Description
EventBus()

Method Summary

Modifier and Type	Method	Description
protected void	handleException(Exception e, Object event, Consumer<Object> handler)	Extension point for centralized error handling without interrupting other listeners.
void	publish(Object event)	Publishes an event to all registered handlers of its exact type, superclasses, and interfaces.
<T> EventBus.Subscription	register(Class<T> eventType, Consumer<T> handler)	Registers a handler for a specific event type.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

EventBus

public EventBus()

Method Details

register

public <T> EventBus.Subscription register(Class<T> eventType,
 Consumer<T> handler)

Registers a handler for a specific event type.

Parameters:

eventType - The class of the event to listen for

handler - The logic to execute when the event is received

Returns:

A Subscription object used to unregister the handler

publish

public void publish(Object event)

Publishes an event to all registered handlers of its exact type, superclasses, and interfaces.

handleException

protected void handleException(Exception e,
 Object event,
 Consumer<Object> handler)

Extension point for centralized error handling without interrupting other listeners.