Package net.neoforged.neoforge.attachment

Class AttachmentInternals

java.lang.Object

net.neoforged.neoforge.attachment.AttachmentInternals

@Internal
public final class AttachmentInternals
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	EMPTY_TAG_KEY	Marks a stack that has attachments and an empty NBT tag ({}).

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AttachmentInternals()

Method Summary

Modifier and Type	Method	Description
static @Nullable CompoundTag	addAttachmentsToTag(@Nullable CompoundTag tag, ItemStack stack, boolean fullCopy)
static @Nullable CompoundTag	cleanTag(CompoundTag tag)	Clean tag of its contained attachments (as set by addAttachmentsToTag(net.minecraft.nbt.CompoundTag, net.minecraft.world.item.ItemStack, boolean)).
private static <H extends AttachmentHolder> void	copyAttachments(H from, H to, Predicate<AttachmentType<?>> filter)	Copy some attachments to another holder.
static void	copyChunkAttachmentsOnPromotion(AttachmentHolder.AsField from, AttachmentHolder.AsField to)
static void	copyStackAttachments(ItemStack from, ItemStack to)
static void	onLivingConvert(LivingConversionEvent.Post event)
static void	onPlayerClone(PlayerEvent.Clone event)
static ItemStack	reconstructItemStack(Item item, int count, @Nullable CompoundTag tag)	Perform the inverse operation of addAttachmentsToTag(net.minecraft.nbt.CompoundTag, net.minecraft.world.item.ItemStack, boolean) on stack reception.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_TAG_KEY

private static final String EMPTY_TAG_KEY

Marks a stack that has attachments and an empty NBT tag ({}). If this marker is absent, we set the tag back to null after reading the attachments.

See Also:

• Constant Field Values

Constructor Details

AttachmentInternals

private AttachmentInternals()

Method Details

addAttachmentsToTag

@Nullable
public static @Nullable CompoundTag addAttachmentsToTag(@Nullable
 @Nullable CompoundTag tag,
 ItemStack stack,
 boolean fullCopy)

reconstructItemStack

public static ItemStack reconstructItemStack(Item item,
 int count,
 @Nullable
 @Nullable CompoundTag tag)

Perform the inverse operation of addAttachmentsToTag(net.minecraft.nbt.CompoundTag, net.minecraft.world.item.ItemStack, boolean) on stack reception.

cleanTag

@Nullable
public static @Nullable CompoundTag cleanTag(CompoundTag tag)

Clean tag of its contained attachments (as set by addAttachmentsToTag(net.minecraft.nbt.CompoundTag, net.minecraft.world.item.ItemStack, boolean)).

copyAttachments

private static <H extends AttachmentHolder> void copyAttachments(H from,
 H to,
 Predicate<AttachmentType<?>> filter)

Copy some attachments to another holder.

copyStackAttachments

public static void copyStackAttachments(ItemStack from,
 ItemStack to)

copyChunkAttachmentsOnPromotion

public static void copyChunkAttachmentsOnPromotion(AttachmentHolder.AsField from,
 AttachmentHolder.AsField to)

onPlayerClone

public static void onPlayerClone(PlayerEvent.Clone event)

onLivingConvert

public static void onLivingConvert(LivingConversionEvent.Post event)