Package net.minecraftforge.event

Class AttachCapabilitiesEvent<T>

java.lang.Object

net.minecraftforge.eventbus.api.Event

net.minecraftforge.eventbus.api.GenericEvent<T>

net.minecraftforge.event.AttachCapabilitiesEvent<T>

All Implemented Interfaces:

net.minecraftforge.eventbus.api.IGenericEvent<T>

public class AttachCapabilitiesEvent<T>
extends net.minecraftforge.eventbus.api.GenericEvent<T>

Fired whenever an object with Capabilities support {currently TileEntity/Item/Entity) is created. Allowing for the attachment of arbitrary capability providers. Please note that as this is fired for ALL object creations efficient code is recommended. And if possible use one of the sub-classes to filter your intended objects.

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraftforge.eventbus.api.Event

net.minecraftforge.eventbus.api.Event.HasResult, net.minecraftforge.eventbus.api.Event.Result

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<ResourceLocation,ICapabilityProvider>	caps
private final List<Runnable>	listeners
private final List<Runnable>	listenersView
private final T	obj
private final Map<ResourceLocation,ICapabilityProvider>	view

Constructor Summary

Constructors

Constructor	Description
AttachCapabilitiesEvent(Class<T> type, T obj)

Method Summary

Modifier and Type	Method	Description
void	addCapability(ResourceLocation key, ICapabilityProvider cap)	Adds a capability to be attached to this object.
void	addListener(Runnable listener)	Adds a callback that is fired when the attached object is invalidated.
Map<ResourceLocation,ICapabilityProvider>	getCapabilities()	A unmodifiable view of the capabilities that will be attached to this object.
List<Runnable>	getListeners()
T	getObject()	Retrieves the object that is being created, Not much state is set.

Methods inherited from class net.minecraftforge.eventbus.api.GenericEvent

getGenericType

Methods inherited from class net.minecraftforge.eventbus.api.Event

getListenerList, getParentListenerList, getPhase, getResult, hasResult, isCancelable, isCanceled, setCanceled, setPhase, setResult, setup

Methods inherited from class java.lang.Object

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

Field Details

obj

private final T obj

caps

private final Map<ResourceLocation,ICapabilityProvider> caps

view

private final Map<ResourceLocation,ICapabilityProvider> view

listeners

private final List<Runnable> listeners

listenersView

private final List<Runnable> listenersView

Constructor Details

AttachCapabilitiesEvent

public AttachCapabilitiesEvent(Class<T> type,
 T obj)

Method Details

getObject

public T getObject()

Retrieves the object that is being created, Not much state is set.

addCapability

public void addCapability(ResourceLocation key,
 ICapabilityProvider cap)

Adds a capability to be attached to this object. Keys MUST be unique, it is suggested that you set the domain to your mod ID. If the capability is an instance of INBTSerializable, this key will be used when serializing this capability.

Parameters:

key - The name of owner of this capability provider.

cap - The capability provider

getCapabilities

public Map<ResourceLocation,ICapabilityProvider> getCapabilities()

A unmodifiable view of the capabilities that will be attached to this object.

addListener

public void addListener(Runnable listener)

Adds a callback that is fired when the attached object is invalidated. Such as a Entity/TileEntity being removed from world. All attached providers should invalidate all of their held capability instances.

getListeners

public List<Runnable> getListeners()