Class MappedRegistry<T>

java.lang.Object

net.neoforged.neoforge.registries.BaseMappedRegistry<T>

net.minecraft.core.MappedRegistry<T>

All Implemented Interfaces:

com.mojang.serialization.Keyable, Iterable<T>, HolderGetter<T>, HolderLookup<T>, HolderLookup.RegistryLookup<T>, HolderOwner<T>, IdMap<T>, Registry<T>, WritableRegistry<T>, IRegistryExtension<T>

Direct Known Subclasses:

DefaultedMappedRegistry

public class MappedRegistry<T>
extends BaseMappedRegistry<T>
implements WritableRegistry<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	MappedRegistry.TagSet<T>

Nested classes/interfaces inherited from interface HolderLookup

HolderLookup.Provider, HolderLookup.RegistryLookup<T>

Nested classes/interfaces inherited from interface HolderLookup.RegistryLookup

HolderLookup.RegistryLookup.Delegate<T>

Nested classes/interfaces inherited from interface Registry

Registry.PendingTags<T>

Field Summary

Fields

Modifier and Type	Field	Description
private MappedRegistry.TagSet<T>	allTags
private final it.unimi.dsi.fastutil.objects.ObjectList<Holder.Reference<T>>	byId
private final Map<ResourceKey<T>, Holder.Reference<T>>	byKey
private final Map<Identifier, Holder.Reference<T>>	byLocation
private final Map<T, Holder.Reference<T>>	byValue
private @Nullable DataComponentLookup<T>	componentLookup
private boolean	frozen
private final Map<TagKey<T>, HolderSet.Named<T>>	frozenTags
private final ResourceKey<? extends Registry<T>>	key
private final Map<ResourceKey<T>, RegistrationInfo>	registrationInfos
private com.mojang.serialization.Lifecycle	registryLifecycle
private final it.unimi.dsi.fastutil.objects.Reference2IntMap<T>	toId
private @Nullable Map<T, Holder.Reference<T>>	unregisteredIntrusiveHolders

Fields inherited from class BaseMappedRegistry

addCallbacks, bakeCallbacks, clearCallbacks

Fields inherited from interface IdMap

DEFAULT

Constructor Summary

Constructors

Constructor	Description
MappedRegistry(ResourceKey<? extends Registry<T>> key, com.mojang.serialization.Lifecycle lifecycle)
MappedRegistry(ResourceKey<? extends Registry<T>> key, com.mojang.serialization.Lifecycle initialLifecycle, boolean intrusiveHolders)

Method Summary

Modifier and Type	Method	Description
void	bindAllTagsToEmpty()
void	bindTags(Map<TagKey<T>, List<Holder<T>>> pendingTags)
@Nullable T	byId(int id)
protected void	clear(boolean full)
DataComponentLookup<T>	componentLookup()
boolean	containsKey(Identifier key)
boolean	containsKey(ResourceKey<T> key)
boolean	containsValue(T value)	Returns true if this registry contains the value.
Holder.Reference<T>	createIntrusiveHolder(T value)
HolderGetter<T>	createRegistrationLookup()
private HolderSet.Named<T>	createTag(TagKey<T> tag)
Set<Map.Entry<ResourceKey<T>, T>>	entrySet()
Registry<T>	freeze()
Optional<Holder.Reference<T>>	get(int id)
Optional<Holder.Reference<T>>	get(Identifier id)
Optional<Holder.Reference<T>>	get(ResourceKey<T> id)
Optional<HolderSet.Named<T>>	get(TagKey<T> id)
Optional<Holder.Reference<T>>	getAny()
int	getId(@Nullable T thing)
int	getId(Identifier name)	Gets the integer id linked to the given name.
int	getId(ResourceKey<T> key)	Gets the integer id linked to the given key.
@Nullable Identifier	getKey(T thing)
private Holder.Reference<T>	getOrCreateHolderOrThrow(ResourceKey<T> key)
private HolderSet.Named<T>	getOrCreateTagForRegistration(TagKey<T> tag)
Optional<Holder.Reference<T>>	getRandom(RandomSource random)
Optional<ResourceKey<T>>	getResourceKey(T thing)
Stream<HolderSet.Named<T>>	getTags()
@Nullable T	getValue(@Nullable Identifier key)
@Nullable T	getValue(@Nullable ResourceKey<T> key)
private static <T> @Nullable T	getValueFromNullable(@Nullable Holder.Reference<T> result)
boolean	isEmpty()
Iterator<T>	iterator()
ResourceKey<? extends Registry<T>>	key()
Set<Identifier>	keySet()
Stream<Holder.Reference<T>>	listElements()
Stream<HolderSet.Named<T>>	listTags()
Registry.PendingTags<T>	prepareTagReload(TagLoader.LoadResult<T> tags)
private void	refreshTagsInHolders()
Holder.Reference<T>	register(int id, ResourceKey<T> key, T value, RegistrationInfo registrationInfo)
Holder.Reference<T>	register(ResourceKey<T> key, T value, RegistrationInfo registrationInfo)
protected void	registerIdMapping(ResourceKey<T> key, int id)	Register a key invalid input: '<'-> ID mapping.
Optional<RegistrationInfo>	registrationInfo(ResourceKey<T> element)
Set<ResourceKey<T>>	registryKeySet()
com.mojang.serialization.Lifecycle	registryLifecycle()
int	size()
String	toString()
void	unfreeze(boolean clearTags)	Deprecated. Forge: For internal use only.
private Holder.Reference<T>	validateAndUnwrapTagElement(TagKey<T> id, Holder<T> value)
private void	validateWrite()
private void	validateWrite(ResourceKey<T> key)
Holder<T>	wrapAsHolder(T value)

Methods inherited from class BaseMappedRegistry

addAlias, addCallback, doesSync, getData, getDataMap, getDataMaps, getMaxId, resolve, resolve

Methods inherited from class Object

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

Methods inherited from interface HolderGetter

getOrThrow, getOrThrow, getRandomElementOf

Methods inherited from interface HolderLookup

listElementIds, listTagIds

Methods inherited from interface HolderLookup.RegistryLookup

filterElements, filterFeatures, getData

Methods inherited from interface HolderOwner

canSerializeIn

Methods inherited from interface IdMap

byIdOrThrow, getIdOrThrow

Methods inherited from interface IRegistryExtension

addAlias, addCallback, addCallback, doesSync, getDataMap, getKeyOrNull, getMaxId, resolve, resolve

Methods inherited from interface Iterable

forEach, spliterator

Methods inherited from interface Registry

asHolderIdMap, byNameCodec, getOptional, getOptional, getTagOrEmpty, getValueOrThrow, holderByNameCodec, keys, stream

Field Details

key

private final ResourceKey<? extends Registry<T>> key

byId

private final it.unimi.dsi.fastutil.objects.ObjectList<Holder.Reference<T>> byId

toId

private final it.unimi.dsi.fastutil.objects.Reference2IntMap<T> toId

byLocation

private final Map<Identifier, Holder.Reference<T>> byLocation

byKey

private final Map<ResourceKey<T>, Holder.Reference<T>> byKey

byValue

private final Map<T, Holder.Reference<T>> byValue

registrationInfos

private final Map<ResourceKey<T>, RegistrationInfo> registrationInfos

registryLifecycle

private com.mojang.serialization.Lifecycle registryLifecycle

frozenTags

private final Map<TagKey<T>, HolderSet.Named<T>> frozenTags

allTags

private MappedRegistry.TagSet<T> allTags

componentLookup

private @Nullable DataComponentLookup<T> componentLookup

frozen

private boolean frozen

unregisteredIntrusiveHolders

private @Nullable Map<T, Holder.Reference<T>> unregisteredIntrusiveHolders

Constructor Details

MappedRegistry

public MappedRegistry(ResourceKey<? extends Registry<T>> key,
 com.mojang.serialization.Lifecycle lifecycle)

MappedRegistry

public MappedRegistry(ResourceKey<? extends Registry<T>> key,
 com.mojang.serialization.Lifecycle initialLifecycle,
 boolean intrusiveHolders)

Method Details

listTags

public Stream<HolderSet.Named<T>> listTags()

Specified by:

listTags in interface HolderLookup<T>

key

public ResourceKey<? extends Registry<T>> key()

Specified by:

key in interface HolderLookup.RegistryLookup<T>

Specified by:

key in interface Registry<T>

toString

public String toString()

Overrides:

toString in class Object

validateWrite

private void validateWrite()

validateWrite

private void validateWrite(ResourceKey<T> key)

register

public Holder.Reference<T> register(ResourceKey<T> key,
 T value,
 RegistrationInfo registrationInfo)

Specified by:

register in interface WritableRegistry<T>

register

public Holder.Reference<T> register(int id,
 ResourceKey<T> key,
 T value,
 RegistrationInfo registrationInfo)

getKey

public @Nullable Identifier getKey(T thing)

Specified by:

getKey in interface Registry<T>

Returns:

the name used to identify the given object within this registry or null if the object is not within this registry

getResourceKey

public Optional<ResourceKey<T>> getResourceKey(T thing)

Specified by:

getResourceKey in interface Registry<T>

getId

public int getId(@Nullable T thing)

Specified by:

getId in interface IdMap<T>

Specified by:

getId in interface Registry<T>

Returns:

the integer ID used to identify the given object

getValue

public @Nullable T getValue(@Nullable ResourceKey<T> key)

Specified by:

getValue in interface Registry<T>

byId

public @Nullable T byId(int id)

Specified by:

byId in interface IdMap<T>

get

public Optional<Holder.Reference<T>> get(int id)

Specified by:

get in interface Registry<T>

get

public Optional<Holder.Reference<T>> get(Identifier id)

Specified by:

get in interface Registry<T>

get

public Optional<Holder.Reference<T>> get(ResourceKey<T> id)

Specified by:

get in interface HolderGetter<T>

getAny

public Optional<Holder.Reference<T>> getAny()

Specified by:

getAny in interface Registry<T>

wrapAsHolder

public Holder<T> wrapAsHolder(T value)

Specified by:

wrapAsHolder in interface Registry<T>

getOrCreateHolderOrThrow

private Holder.Reference<T> getOrCreateHolderOrThrow(ResourceKey<T> key)

size

public int size()

Specified by:

size in interface IdMap<T>

registrationInfo

public Optional<RegistrationInfo> registrationInfo(ResourceKey<T> element)

Specified by:

registrationInfo in interface Registry<T>

registryLifecycle

public com.mojang.serialization.Lifecycle registryLifecycle()

Specified by:

registryLifecycle in interface HolderLookup.RegistryLookup<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

getValue

public @Nullable T getValue(@Nullable Identifier key)

Specified by:

getValue in interface Registry<T>

getValueFromNullable

private static <T> @Nullable T getValueFromNullable(@Nullable Holder.Reference<T> result)

keySet

public Set<Identifier> keySet()

Specified by:

keySet in interface Registry<T>

registryKeySet

public Set<ResourceKey<T>> registryKeySet()

Specified by:

registryKeySet in interface Registry<T>

entrySet

public Set<Map.Entry<ResourceKey<T>, T>> entrySet()

Specified by:

entrySet in interface Registry<T>

listElements

public Stream<Holder.Reference<T>> listElements()

Specified by:

listElements in interface HolderLookup<T>

getTags

public Stream<HolderSet.Named<T>> getTags()

Specified by:

getTags in interface Registry<T>

getOrCreateTagForRegistration

private HolderSet.Named<T> getOrCreateTagForRegistration(TagKey<T> tag)

createTag

private HolderSet.Named<T> createTag(TagKey<T> tag)

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface WritableRegistry<T>

getRandom

public Optional<Holder.Reference<T>> getRandom(RandomSource random)

Specified by:

getRandom in interface Registry<T>

containsKey

public boolean containsKey(Identifier key)

Specified by:

containsKey in interface Registry<T>

containsKey

public boolean containsKey(ResourceKey<T> key)

Specified by:

containsKey in interface Registry<T>

componentLookup

public DataComponentLookup<T> componentLookup()

Specified by:

componentLookup in interface Registry<T>

unfreeze

@Deprecated
public void unfreeze(boolean clearTags)

Deprecated.

Forge: For internal use only. Use the Register events when registering values.

Specified by:

unfreeze in class BaseMappedRegistry<T>

freeze

public Registry<T> freeze()

Specified by:

freeze in interface Registry<T>

createIntrusiveHolder

public Holder.Reference<T> createIntrusiveHolder(T value)

Specified by:

createIntrusiveHolder in interface Registry<T>

get

public Optional<HolderSet.Named<T>> get(TagKey<T> id)

Specified by:

get in interface HolderGetter<T>

validateAndUnwrapTagElement

private Holder.Reference<T> validateAndUnwrapTagElement(TagKey<T> id,
 Holder<T> value)

bindTags

public void bindTags(Map<TagKey<T>, List<Holder<T>>> pendingTags)

Specified by:

bindTags in interface WritableRegistry<T>

refreshTagsInHolders

private void refreshTagsInHolders()

bindAllTagsToEmpty

public void bindAllTagsToEmpty()

createRegistrationLookup

public HolderGetter<T> createRegistrationLookup()

Specified by:

createRegistrationLookup in interface WritableRegistry<T>

prepareTagReload

public Registry.PendingTags<T> prepareTagReload(TagLoader.LoadResult<T> tags)

Specified by:

prepareTagReload in interface Registry<T>

clear

protected void clear(boolean full)

Overrides:

clear in class BaseMappedRegistry<T>

registerIdMapping

protected void registerIdMapping(ResourceKey<T> key,
 int id)

Description copied from class: BaseMappedRegistry

Register a key invalid input: '<'-> ID mapping. The IDs must be registered in increasing order.

Specified by:

registerIdMapping in class BaseMappedRegistry<T>

getId

public int getId(Identifier name)

Description copied from interface: IRegistryExtension

Gets the integer id linked to the given name. If the name is not present in the registry, the default entry's integer id is returned if the registry is defaulted or -1 if the registry is not defaulted

Specified by:

getId in interface IRegistryExtension<T>

Overrides:

getId in class BaseMappedRegistry<T>

Parameters:

name - the resource name to lookup

Returns:

the integer id linked to the given name

getId

public int getId(ResourceKey<T> key)

Description copied from interface: IRegistryExtension

Gets the integer id linked to the given key. If the key is not present in the registry, the default entry's integer id is returned if the registry is defaulted or -1 if the registry is not defaulted

Specified by:

getId in interface IRegistryExtension<T>

Overrides:

getId in class BaseMappedRegistry<T>

Parameters:

key - the resource key to lookup

Returns:

the integer id linked to the given key

containsValue

public boolean containsValue(T value)

Description copied from interface: IRegistryExtension

Returns true if this registry contains the value.

Specified by:

containsValue in interface IRegistryExtension<T>

Parameters:

value - the object whose existence to check for

Returns:

true if this registry contains the value