net.minecraftforge.fml.common.eventhandler

Class EventBus

java.lang.Object

net.minecraftforge.fml.common.eventhandler.EventBus

All Implemented Interfaces:

IEventExceptionHandler

public class EventBus
extends java.lang.Object
implements IEventExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
private int	busID
private IEventExceptionHandler	exceptionHandler
private java.util.Map<java.lang.Object,ModContainer>	listenerOwners
private java.util.concurrent.ConcurrentHashMap<java.lang.Object,java.util.ArrayList<IEventListener>>	listeners
private static int	maxID
private boolean	shutdown

Constructor Summary

Constructors

Constructor and Description
EventBus()
EventBus(IEventExceptionHandler handler)

Method Summary

Modifier and Type	Method and Description
void	handleException(EventBus bus, Event event, IEventListener[] listeners, int index, java.lang.Throwable throwable) Fired when a EventListener throws an exception for the specified event on the event bus.
boolean	post(Event event)
private void	register(java.lang.Class<?> eventType, java.lang.Object target, java.lang.reflect.Method method, ModContainer owner)
void	register(java.lang.Object target)
void	shutdown()
void	unregister(java.lang.Object object)

Methods inherited from class java.lang.Object

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

Field Detail

maxID

private static int maxID

listeners

private java.util.concurrent.ConcurrentHashMap<java.lang.Object,java.util.ArrayList<IEventListener>> listeners

listenerOwners

private java.util.Map<java.lang.Object,ModContainer> listenerOwners

busID

private final int busID

exceptionHandler

private IEventExceptionHandler exceptionHandler

shutdown

private boolean shutdown

Constructor Detail

EventBus

public EventBus()

EventBus

public EventBus(@Nonnull
                IEventExceptionHandler handler)

Method Detail

register

public void register(java.lang.Object target)

register

private void register(java.lang.Class<?> eventType,
                      java.lang.Object target,
                      java.lang.reflect.Method method,
                      ModContainer owner)

unregister

public void unregister(java.lang.Object object)

post

public boolean post(Event event)

shutdown

public void shutdown()

handleException

public void handleException(EventBus bus,
                            Event event,
                            IEventListener[] listeners,
                            int index,
                            java.lang.Throwable throwable)

Description copied from interface: IEventExceptionHandler

Fired when a EventListener throws an exception for the specified event on the event bus. After this function returns, the original Throwable will be propagated upwards.

Specified by:

handleException in interface IEventExceptionHandler

Parameters:

bus - The bus the event is being fired on

event - The event that is being fired

listeners - All listeners that are listening for this event, in order

index - Index for the current listener being fired.

throwable - The throwable being thrown