Package net.minecraftforge.registries

Class ObjectHolderRegistry

java.lang.Object

net.minecraftforge.registries.ObjectHolderRegistry

public class ObjectHolderRegistry
extends Object

Internal registry for tracking ObjectHolder references

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final record	ObjectHolderRegistry.VanillaObjectHolderData

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.apache.logging.log4j.Logger	LOGGER
private static final org.objectweb.asm.Type	MOD
private static final org.objectweb.asm.Type	OBJECT_HOLDER
private static final Set<Consumer<Predicate<ResourceLocation>>>	objectHolders
private static final List<ObjectHolderRegistry.VanillaObjectHolderData>	VANILLA_OBJECT_HOLDERS

Constructor Summary

Constructors

Constructor	Description
ObjectHolderRegistry()

Method Summary

Modifier and Type	Method	Description
static void	addHandler(Consumer<Predicate<ResourceLocation>> ref)	Exposed to allow modders to register their own notification handlers.
static void	applyObjectHolders()
static void	applyObjectHolders(Predicate<ResourceLocation> filter)
static void	findObjectHolders()
private static ResourceLocation	getRegistryName(Map<org.objectweb.asm.Type,ResourceLocation> classRegistryNames, @Nullable String registryName, org.objectweb.asm.Type targetClass, Object declaration)
static boolean	removeHandler(Consumer<Predicate<ResourceLocation>> ref)	Removed the specified handler from the notification list.
private static void	scanClassForFields(Map<org.objectweb.asm.Type,String> classModIds, org.objectweb.asm.Type targetClass, ResourceLocation registryName, Class<?> registryClass, String value, Class<?> clazz, boolean extractFromExistingValues)
private static void	scanTarget(Map<org.objectweb.asm.Type,String> classModIds, Map<org.objectweb.asm.Type,Class<?>> classCache, org.objectweb.asm.Type type, @Nullable String annotationTarget, @Nullable Class<?> registryClass, String registryName, String value, boolean isClass, boolean extractFromValue)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.apache.logging.log4j.Logger LOGGER

objectHolders

private static final Set<Consumer<Predicate<ResourceLocation>>> objectHolders

OBJECT_HOLDER

private static final org.objectweb.asm.Type OBJECT_HOLDER

MOD

private static final org.objectweb.asm.Type MOD

VANILLA_OBJECT_HOLDERS

private static final List<ObjectHolderRegistry.VanillaObjectHolderData> VANILLA_OBJECT_HOLDERS

Constructor Details

ObjectHolderRegistry

public ObjectHolderRegistry()

Method Details

addHandler

public static void addHandler(Consumer<Predicate<ResourceLocation>> ref)

Exposed to allow modders to register their own notification handlers. This runnable will be called after a registry snapshot has been injected and finalized. The internal list is backed by a HashSet so it is HIGHLY recommended you implement a proper equals and hashCode function to de-duplicate callers here. The default @ObjectHolder implementation uses the hashCode/equals for the field the annotation is on.

removeHandler

public static boolean removeHandler(Consumer<Predicate<ResourceLocation>> ref)

Removed the specified handler from the notification list. The internal list is backed by a hash set, and so proper hashCode and equals operations are required for success. The default @ObjectHolder implementation uses the hashCode/equals for the field the annotation is on.

Returns:

true if handler was matched and removed.

findObjectHolders

public static void findObjectHolders()

scanTarget

private static void scanTarget(Map<org.objectweb.asm.Type,String> classModIds,
 Map<org.objectweb.asm.Type,Class<?>> classCache,
 org.objectweb.asm.Type type,
 @Nullable
 @Nullable String annotationTarget,
 @Nullable
 @Nullable Class<?> registryClass,
 String registryName,
 String value,
 boolean isClass,
 boolean extractFromValue)

scanClassForFields

private static void scanClassForFields(Map<org.objectweb.asm.Type,String> classModIds,
 org.objectweb.asm.Type targetClass,
 ResourceLocation registryName,
 Class<?> registryClass,
 String value,
 Class<?> clazz,
 boolean extractFromExistingValues)

getRegistryName

private static ResourceLocation getRegistryName(Map<org.objectweb.asm.Type,ResourceLocation> classRegistryNames,
 @Nullable
 @Nullable String registryName,
 org.objectweb.asm.Type targetClass,
 Object declaration)

applyObjectHolders

public static void applyObjectHolders()

applyObjectHolders

public static void applyObjectHolders(Predicate<ResourceLocation> filter)