Package net.neoforged.neoforge.registries

Class IdMappingEvent

java.lang.Object

net.neoforged.bus.api.Event

net.neoforged.neoforge.registries.IdMappingEvent

@Deprecated(forRemoval=true,
            since="1.20.2")
public class IdMappingEvent
extends net.neoforged.bus.api.Event

Deprecated, for removal: This API element is subject to removal in a future version.

This event is no longer fired, use DeferredRegister.addAlias(ResourceLocation, ResourceLocation) or IRegistryExtension.addAlias(ResourceLocation, ResourceLocation) instead

Called whenever the ID mapping might have changed. If you register for this event, you will be called back whenever the client or server loads an ID set. This includes both when the ID maps are loaded from disk, as well as when the ID maps revert to the initial state.

Note: you cannot change the IDs that have been allocated, but you might want to use this event to update caches or other in-mod artifacts that might be impacted by an ID change.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	IdMappingEvent.IdRemapping	Deprecated, for removal: This API element is subject to removal in a future version.
static class	IdMappingEvent.ModRemapping	Deprecated, for removal: This API element is subject to removal in a future version.

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	isFrozen	Deprecated, for removal: This API element is subject to removal in a future version.
private final ImmutableSet<ResourceLocation>	keys	Deprecated, for removal: This API element is subject to removal in a future version.
private final Map<ResourceLocation,ImmutableList<IdMappingEvent.ModRemapping>>	remaps	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Summary

Constructors

Constructor	Description
IdMappingEvent(Map<ResourceLocation,Map<ResourceLocation,IdMappingEvent.IdRemapping>> remaps, boolean isFrozen)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
ImmutableSet<ResourceLocation>	getRegistries()	Deprecated, for removal: This API element is subject to removal in a future version.
ImmutableList<IdMappingEvent.ModRemapping>	getRemaps(ResourceLocation registry)	Deprecated, for removal: This API element is subject to removal in a future version.
boolean	isFrozen()	Deprecated, for removal: This API element is subject to removal in a future version.

Methods inherited from class java.lang.Object

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

Field Details

remaps

private final Map<ResourceLocation,ImmutableList<IdMappingEvent.ModRemapping>> remaps

Deprecated, for removal: This API element is subject to removal in a future version.

keys

private final ImmutableSet<ResourceLocation> keys

Deprecated, for removal: This API element is subject to removal in a future version.

isFrozen

private final boolean isFrozen

Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Details

IdMappingEvent

public IdMappingEvent(Map<ResourceLocation,Map<ResourceLocation,IdMappingEvent.IdRemapping>> remaps,
 boolean isFrozen)

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

getRegistries

public ImmutableSet<ResourceLocation> getRegistries()

Deprecated, for removal: This API element is subject to removal in a future version.

getRemaps

public ImmutableList<IdMappingEvent.ModRemapping> getRemaps(ResourceLocation registry)

Deprecated, for removal: This API element is subject to removal in a future version.

isFrozen

public boolean isFrozen()

Deprecated, for removal: This API element is subject to removal in a future version.