Package net.minecraft.nbt

Class NbtHelper

java.lang.Object

net.minecraft.nbt.NbtHelper

public final class NbtHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static Logger	LOGGER

Constructor Summary

Constructors

Constructor	Description
NbtHelper()

Method Summary

Modifier and Type	Method	Description
static CompoundTag	fromBlockPos(BlockPos pos)
static CompoundTag	fromBlockState(BlockState state)
static CompoundTag	fromGameProfile(CompoundTag tag, com.mojang.authlib.GameProfile profile)
static IntArrayTag	fromUuid(UUID uuid)	Serializes a UUID into its equivalent NBT representation.
static boolean	matches(Tag standard, Tag subject, boolean equalValue)
private static <T extends Comparable<T>> String	nameValue(Property<T> property, Comparable<?> value)
static BlockPos	toBlockPos(CompoundTag tag)
static BlockState	toBlockState(CompoundTag tag)
static com.mojang.authlib.GameProfile	toGameProfile(CompoundTag tag)
static UUID	toUuid(Tag tag)	Deserializes a tag into a UUID.
static CompoundTag	update(com.mojang.datafixers.DataFixer fixer, DataFixTypes fixTypes, CompoundTag tag, int oldVersion)	Uses the data fixer to update a tag to the latest data version.
static CompoundTag	update(com.mojang.datafixers.DataFixer fixer, DataFixTypes fixTypes, CompoundTag tag, int oldVersion, int targetVersion)	Uses the data fixer to update a tag.
private static <S extends State<?, S>, T extends Comparable<T>> S	withProperty(S state, Property<T> property, String key, CompoundTag propertiesTag, CompoundTag mainTag)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final Logger LOGGER

Constructor Details

NbtHelper

public NbtHelper()

Method Details

toGameProfile

@Nullable
public static com.mojang.authlib.GameProfile toGameProfile(CompoundTag tag)

fromGameProfile

public static CompoundTag fromGameProfile(CompoundTag tag,
com.mojang.authlib.GameProfile profile)

matches

public static boolean matches(@Nullable
Tag standard,
@Nullable
Tag subject,
boolean equalValue)

fromUuid

public static IntArrayTag fromUuid(UUID uuid)

Serializes a UUID into its equivalent NBT representation.

Since:

20w10a

toUuid

public static UUID toUuid(Tag tag)

Deserializes a tag into a UUID. The tag's data must have the same structure as the output of fromUuid(java.util.UUID).

Throws:

IllegalArgumentException - if tag is not a valid representation of a UUID

Since:

20w10a

toBlockPos

public static BlockPos toBlockPos(CompoundTag tag)

fromBlockPos

public static CompoundTag fromBlockPos(BlockPos pos)

toBlockState

public static BlockState toBlockState(CompoundTag tag)

withProperty

private static <S extends State<?,
S>,
T extends Comparable<T>>
S withProperty(S state,
Property<T> property,
String key,
CompoundTag propertiesTag,
CompoundTag mainTag)

fromBlockState

public static CompoundTag fromBlockState(BlockState state)

nameValue

private static <T extends Comparable<T>> String nameValue(Property<T> property,
Comparable<?> value)

update

public static CompoundTag update(com.mojang.datafixers.DataFixer fixer,
DataFixTypes fixTypes,
CompoundTag tag,
int oldVersion)

Uses the data fixer to update a tag to the latest data version.

Parameters:

fixer - the data fixer

fixTypes - the fix types

tag - the tag to fix

oldVersion - the data version of the compound tag

update

public static CompoundTag update(com.mojang.datafixers.DataFixer fixer,
DataFixTypes fixTypes,
CompoundTag tag,
int oldVersion,
int targetVersion)

Uses the data fixer to update a tag.

Parameters:

fixer - the data fixer

fixTypes - the fix types

tag - the tag to fix

oldVersion - the data version of the compound tag

targetVersion - the data version to update the tag to