Package net.minecraft.nbt

Class NbtOps

java.lang.Object

net.minecraft.nbt.NbtOps

All Implemented Interfaces:

com.mojang.serialization.DynamicOps<NbtElement>

public class NbtOps
extends Object
implements com.mojang.serialization.DynamicOps<NbtElement>

Used to handle Minecraft NBTs within dynamics for DataFixerUpper, allowing generalized serialization logic shared across different type of data structures. Use INSTANCE for the ops singleton.

For instance, dimension data may be stored as JSON in data packs, but they will be transported in packets as NBT. DataFixerUpper allows generalizing the dimension serialization logic to prevent duplicate code, where the NBT ops allow the DataFixerUpper dimension serialization logic to interact with Minecraft NBTs.

See Also:

• INSTANCE

Mappings:

Namespace	Name
official	qq
intermediary	net/minecraft/class_2509
named	net/minecraft/nbt/NbtOps

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	NbtOps.BasicMerger
private static class	NbtOps.ByteArrayMerger
private static class	NbtOps.CompoundListMerger
private static class	NbtOps.IntArrayMerger
private static class	NbtOps.ListMerger
private static class	NbtOps.LongArrayMerger
private class	NbtOps.MapBuilder
private static interface	NbtOps.Merger

Field Summary

Fields

Modifier and Type	Field	Description
static final NbtOps	INSTANCE	An singleton of the NBT dynamic ops.
private static final String	MARKER_KEY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NbtOps()

Method Summary

Modifier and Type	Method	Description
private static Optional<NbtOps.Merger>	createMerger(NbtElement nbt)
com.mojang.serialization.RecordBuilder<NbtElement>	mapBuilder()
NbtElement	method_10635(short short2)
com.mojang.serialization.DataResult<LongStream>	method_10637(NbtElement nbtElement)
NbtElement	method_10639(String string)
NbtElement	method_10640(byte byte2)
NbtElement	method_10643(LongStream longStream)
com.mojang.serialization.DataResult<Number>	method_10645(NbtElement nbtElement)
com.mojang.serialization.DataResult<ByteBuffer>	method_10646(NbtElement nbtElement)
NbtElement	method_10648(NbtElement nbtElement, String string)
com.mojang.serialization.DataResult<IntStream>	method_10651(NbtElement nbtElement)
NbtElement	method_10652(double double2)
NbtElement	method_10654(long long2)
NbtElement	method_10655(Stream<com.mojang.datafixers.util.Pair<NbtElement,NbtElement>> stream)
com.mojang.serialization.DataResult<String>	method_10656(NbtElement nbtElement)
NbtElement	method_10657(ByteBuffer byteBuffer)
NbtElement	method_10660(Number number)
NbtElement	method_10661(int int2)
NbtElement	method_10662(float float2)
NbtElement	method_10663(IntStream intStream)
com.mojang.serialization.DataResult<Stream<NbtElement>>	method_10664(NbtElement nbtElement)
NbtElement	method_10665(Stream<NbtElement> stream)
NbtElement	method_10668()
com.mojang.serialization.DataResult<Stream<com.mojang.datafixers.util.Pair<NbtElement,NbtElement>>>	method_10669(NbtElement nbtElement)
NbtElement	method_23253(boolean bool)
<U> U	method_29146(com.mojang.serialization.DynamicOps<U> dynamicOps, NbtElement nbtElement)
com.mojang.serialization.DataResult<NbtElement>	method_29154(NbtElement nbtElement, com.mojang.serialization.MapLike<NbtElement> mapLike)
com.mojang.serialization.DataResult<NbtElement>	method_29155(NbtElement nbtElement, List<NbtElement> list)
com.mojang.serialization.DataResult<NbtElement>	method_29156(NbtElement nbtElement, NbtElement nbtElement2)
com.mojang.serialization.DataResult<NbtElement>	method_29157(NbtElement nbtElement, NbtElement nbtElement2, NbtElement nbtElement3)
com.mojang.serialization.DataResult<Consumer<BiConsumer<NbtElement,NbtElement>>>	method_29162(NbtElement nbtElement)
com.mojang.serialization.DataResult<com.mojang.serialization.MapLike<NbtElement>>	method_29163(NbtElement nbtElement)
com.mojang.serialization.DataResult<Consumer<Consumer<NbtElement>>>	method_29164(NbtElement nbtElement)
private static NbtElement	method_46232(NbtCompound nbtCompound)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mojang.serialization.DynamicOps

compressMaps, convertList, convertMap, convertTo, createBoolean, createByte, createByteList, createDouble, createFloat, createInt, createIntList, createList, createLong, createLongList, createMap, createMap, createNumeric, createShort, createString, empty, emptyList, emptyMap, get, getBooleanValue, getByteBuffer, getGeneric, getIntStream, getList, getLongStream, getMap, getMapEntries, getMapValues, getNumberValue, getNumberValue, getStream, getStringValue, listBuilder, mergeToList, mergeToList, mergeToMap, mergeToMap, mergeToMap, mergeToPrimitive, remove, set, update, updateGeneric, withDecoder, withEncoder, withParser

Field Details

INSTANCE

public static final NbtOps INSTANCE

An singleton of the NBT dynamic ops.

This ops does not compress maps (replace field name to value pairs with an ordered list of values in serialization). In fact, since Minecraft NBT lists can only contain elements of the same type, this op cannot compress maps.

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a:Lqq;
intermediary	field_11560	Lnet/minecraft/class_2509;field_11560:Lnet/minecraft/class_2509;
named	INSTANCE	Lnet/minecraft/nbt/NbtOps;INSTANCE:Lnet/minecraft/nbt/NbtOps;

MARKER_KEY

private static final String MARKER_KEY

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	b	Lqq;b:Ljava/lang/String;
intermediary	field_40667	Lnet/minecraft/class_2509;field_40667:Ljava/lang/String;
named	MARKER_KEY	Lnet/minecraft/nbt/NbtOps;MARKER_KEY:Ljava/lang/String;

Constructor Details

NbtOps

protected NbtOps()

Method Details

method_10668

public NbtElement method_10668()

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a()Lqy;
intermediary	method_10668	Lnet/minecraft/class_2509;method_10668()Lnet/minecraft/class_2520;
named	method_10668	Lnet/minecraft/nbt/NbtOps;method_10668()Lnet/minecraft/nbt/NbtElement;

method_29146

public <U> U method_29146(com.mojang.serialization.DynamicOps<U> dynamicOps,
 NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lcom/mojang/serialization/DynamicOps;Lqy;)Ljava/lang/Object;
intermediary	method_29146	Lnet/minecraft/class_2509;method_29146(Lcom/mojang/serialization/DynamicOps;Lnet/minecraft/class_2520;)Ljava/lang/Object;
named	method_29146	Lnet/minecraft/nbt/NbtOps;method_29146(Lcom/mojang/serialization/DynamicOps;Lnet/minecraft/nbt/NbtElement;)Ljava/lang/Object;

method_10645

public com.mojang.serialization.DataResult<Number> method_10645(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10645	Lnet/minecraft/class_2509;method_10645(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10645	Lnet/minecraft/nbt/NbtOps;method_10645(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10660

public NbtElement method_10660(Number number)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/lang/Number;)Lqy;
intermediary	method_10660	Lnet/minecraft/class_2509;method_10660(Ljava/lang/Number;)Lnet/minecraft/class_2520;
named	method_10660	Lnet/minecraft/nbt/NbtOps;method_10660(Ljava/lang/Number;)Lnet/minecraft/nbt/NbtElement;

method_10640

public NbtElement method_10640(byte byte2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(B)Lqy;
intermediary	method_10640	Lnet/minecraft/class_2509;method_10640(B)Lnet/minecraft/class_2520;
named	method_10640	Lnet/minecraft/nbt/NbtOps;method_10640(B)Lnet/minecraft/nbt/NbtElement;

method_10635

public NbtElement method_10635(short short2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(S)Lqy;
intermediary	method_10635	Lnet/minecraft/class_2509;method_10635(S)Lnet/minecraft/class_2520;
named	method_10635	Lnet/minecraft/nbt/NbtOps;method_10635(S)Lnet/minecraft/nbt/NbtElement;

method_10661

public NbtElement method_10661(int int2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(I)Lqy;
intermediary	method_10661	Lnet/minecraft/class_2509;method_10661(I)Lnet/minecraft/class_2520;
named	method_10661	Lnet/minecraft/nbt/NbtOps;method_10661(I)Lnet/minecraft/nbt/NbtElement;

method_10654

public NbtElement method_10654(long long2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(J)Lqy;
intermediary	method_10654	Lnet/minecraft/class_2509;method_10654(J)Lnet/minecraft/class_2520;
named	method_10654	Lnet/minecraft/nbt/NbtOps;method_10654(J)Lnet/minecraft/nbt/NbtElement;

method_10662

public NbtElement method_10662(float float2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(F)Lqy;
intermediary	method_10662	Lnet/minecraft/class_2509;method_10662(F)Lnet/minecraft/class_2520;
named	method_10662	Lnet/minecraft/nbt/NbtOps;method_10662(F)Lnet/minecraft/nbt/NbtElement;

method_10652

public NbtElement method_10652(double double2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(D)Lqy;
intermediary	method_10652	Lnet/minecraft/class_2509;method_10652(D)Lnet/minecraft/class_2520;
named	method_10652	Lnet/minecraft/nbt/NbtOps;method_10652(D)Lnet/minecraft/nbt/NbtElement;

method_23253

public NbtElement method_23253(boolean bool)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Z)Lqy;
intermediary	method_23253	Lnet/minecraft/class_2509;method_23253(Z)Lnet/minecraft/class_2520;
named	method_23253	Lnet/minecraft/nbt/NbtOps;method_23253(Z)Lnet/minecraft/nbt/NbtElement;

method_10656

public com.mojang.serialization.DataResult<String> method_10656(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	b	Lqq;b(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10656	Lnet/minecraft/class_2509;method_10656(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10656	Lnet/minecraft/nbt/NbtOps;method_10656(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10639

public NbtElement method_10639(String string)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/lang/String;)Lqy;
intermediary	method_10639	Lnet/minecraft/class_2509;method_10639(Ljava/lang/String;)Lnet/minecraft/class_2520;
named	method_10639	Lnet/minecraft/nbt/NbtOps;method_10639(Ljava/lang/String;)Lnet/minecraft/nbt/NbtElement;

method_29156

public com.mojang.serialization.DataResult<NbtElement> method_29156(NbtElement nbtElement,
 NbtElement nbtElement2)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_29156	Lnet/minecraft/class_2509;method_29156(Lnet/minecraft/class_2520;Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_29156	Lnet/minecraft/nbt/NbtOps;method_29156(Lnet/minecraft/nbt/NbtElement;Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_29155

public com.mojang.serialization.DataResult<NbtElement> method_29155(NbtElement nbtElement,
 List<NbtElement> list)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;Ljava/util/List;)Lcom/mojang/serialization/DataResult;
intermediary	method_29155	Lnet/minecraft/class_2509;method_29155(Lnet/minecraft/class_2520;Ljava/util/List;)Lcom/mojang/serialization/DataResult;
named	method_29155	Lnet/minecraft/nbt/NbtOps;method_29155(Lnet/minecraft/nbt/NbtElement;Ljava/util/List;)Lcom/mojang/serialization/DataResult;

method_29157

public com.mojang.serialization.DataResult<NbtElement> method_29157(NbtElement nbtElement,
 NbtElement nbtElement2,
 NbtElement nbtElement3)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;Lqy;Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_29157	Lnet/minecraft/class_2509;method_29157(Lnet/minecraft/class_2520;Lnet/minecraft/class_2520;Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_29157	Lnet/minecraft/nbt/NbtOps;method_29157(Lnet/minecraft/nbt/NbtElement;Lnet/minecraft/nbt/NbtElement;Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_29154

public com.mojang.serialization.DataResult<NbtElement> method_29154(NbtElement nbtElement,
 com.mojang.serialization.MapLike<NbtElement> mapLike)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;Lcom/mojang/serialization/MapLike;)Lcom/mojang/serialization/DataResult;
intermediary	method_29154	Lnet/minecraft/class_2509;method_29154(Lnet/minecraft/class_2520;Lcom/mojang/serialization/MapLike;)Lcom/mojang/serialization/DataResult;
named	method_29154	Lnet/minecraft/nbt/NbtOps;method_29154(Lnet/minecraft/nbt/NbtElement;Lcom/mojang/serialization/MapLike;)Lcom/mojang/serialization/DataResult;

method_10669

public com.mojang.serialization.DataResult<Stream<com.mojang.datafixers.util.Pair<NbtElement,NbtElement>>> method_10669(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	c	Lqq;c(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10669	Lnet/minecraft/class_2509;method_10669(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10669	Lnet/minecraft/nbt/NbtOps;method_10669(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_29162

public com.mojang.serialization.DataResult<Consumer<BiConsumer<NbtElement,NbtElement>>> method_29162(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	d	Lqq;d(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_29162	Lnet/minecraft/class_2509;method_29162(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_29162	Lnet/minecraft/nbt/NbtOps;method_29162(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_29163

public com.mojang.serialization.DataResult<com.mojang.serialization.MapLike<NbtElement>> method_29163(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	e	Lqq;e(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_29163	Lnet/minecraft/class_2509;method_29163(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_29163	Lnet/minecraft/nbt/NbtOps;method_29163(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10655

public NbtElement method_10655(Stream<com.mojang.datafixers.util.Pair<NbtElement,NbtElement>> stream)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/util/stream/Stream;)Lqy;
intermediary	method_10655	Lnet/minecraft/class_2509;method_10655(Ljava/util/stream/Stream;)Lnet/minecraft/class_2520;
named	method_10655	Lnet/minecraft/nbt/NbtOps;method_10655(Ljava/util/stream/Stream;)Lnet/minecraft/nbt/NbtElement;

method_46232

private static NbtElement method_46232(NbtCompound nbtCompound)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqf;)Lqy;
intermediary	method_46232	Lnet/minecraft/class_2509;method_46232(Lnet/minecraft/class_2487;)Lnet/minecraft/class_2520;
named	method_46232	Lnet/minecraft/nbt/NbtOps;method_46232(Lnet/minecraft/nbt/NbtCompound;)Lnet/minecraft/nbt/NbtElement;

method_10664

public com.mojang.serialization.DataResult<Stream<NbtElement>> method_10664(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	f	Lqq;f(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10664	Lnet/minecraft/class_2509;method_10664(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10664	Lnet/minecraft/nbt/NbtOps;method_10664(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_29164

public com.mojang.serialization.DataResult<Consumer<Consumer<NbtElement>>> method_29164(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	g	Lqq;g(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_29164	Lnet/minecraft/class_2509;method_29164(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_29164	Lnet/minecraft/nbt/NbtOps;method_29164(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10646

public com.mojang.serialization.DataResult<ByteBuffer> method_10646(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	h	Lqq;h(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10646	Lnet/minecraft/class_2509;method_10646(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10646	Lnet/minecraft/nbt/NbtOps;method_10646(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10657

public NbtElement method_10657(ByteBuffer byteBuffer)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/nio/ByteBuffer;)Lqy;
intermediary	method_10657	Lnet/minecraft/class_2509;method_10657(Ljava/nio/ByteBuffer;)Lnet/minecraft/class_2520;
named	method_10657	Lnet/minecraft/nbt/NbtOps;method_10657(Ljava/nio/ByteBuffer;)Lnet/minecraft/nbt/NbtElement;

method_10651

public com.mojang.serialization.DataResult<IntStream> method_10651(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	i	Lqq;i(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10651	Lnet/minecraft/class_2509;method_10651(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10651	Lnet/minecraft/nbt/NbtOps;method_10651(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10663

public NbtElement method_10663(IntStream intStream)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/util/stream/IntStream;)Lqy;
intermediary	method_10663	Lnet/minecraft/class_2509;method_10663(Ljava/util/stream/IntStream;)Lnet/minecraft/class_2520;
named	method_10663	Lnet/minecraft/nbt/NbtOps;method_10663(Ljava/util/stream/IntStream;)Lnet/minecraft/nbt/NbtElement;

method_10637

public com.mojang.serialization.DataResult<LongStream> method_10637(NbtElement nbtElement)

Mappings:

Namespace	Name	Mixin selector
official	j	Lqq;j(Lqy;)Lcom/mojang/serialization/DataResult;
intermediary	method_10637	Lnet/minecraft/class_2509;method_10637(Lnet/minecraft/class_2520;)Lcom/mojang/serialization/DataResult;
named	method_10637	Lnet/minecraft/nbt/NbtOps;method_10637(Lnet/minecraft/nbt/NbtElement;)Lcom/mojang/serialization/DataResult;

method_10643

public NbtElement method_10643(LongStream longStream)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Ljava/util/stream/LongStream;)Lqy;
intermediary	method_10643	Lnet/minecraft/class_2509;method_10643(Ljava/util/stream/LongStream;)Lnet/minecraft/class_2520;
named	method_10643	Lnet/minecraft/nbt/NbtOps;method_10643(Ljava/util/stream/LongStream;)Lnet/minecraft/nbt/NbtElement;

method_10665

public NbtElement method_10665(Stream<NbtElement> stream)

Mappings:

Namespace	Name	Mixin selector
official	b	Lqq;b(Ljava/util/stream/Stream;)Lqy;
intermediary	method_10665	Lnet/minecraft/class_2509;method_10665(Ljava/util/stream/Stream;)Lnet/minecraft/class_2520;
named	method_10665	Lnet/minecraft/nbt/NbtOps;method_10665(Ljava/util/stream/Stream;)Lnet/minecraft/nbt/NbtElement;

method_10648

public NbtElement method_10648(NbtElement nbtElement,
 String string)

Mappings:

Namespace	Name	Mixin selector
official	a	Lqq;a(Lqy;Ljava/lang/String;)Lqy;
intermediary	method_10648	Lnet/minecraft/class_2509;method_10648(Lnet/minecraft/class_2520;Ljava/lang/String;)Lnet/minecraft/class_2520;
named	method_10648	Lnet/minecraft/nbt/NbtOps;method_10648(Lnet/minecraft/nbt/NbtElement;Ljava/lang/String;)Lnet/minecraft/nbt/NbtElement;

toString

public String toString()

Overrides:

toString in class Object

mapBuilder

public com.mojang.serialization.RecordBuilder<NbtElement> mapBuilder()

Specified by:

mapBuilder in interface com.mojang.serialization.DynamicOps<NbtElement>

createMerger

private static Optional<NbtOps.Merger> createMerger(NbtElement nbt)

Mappings:

Namespace	Name	Mixin selector
official	k	Lqq;k(Lqy;)Ljava/util/Optional;
intermediary	method_46235	Lnet/minecraft/class_2509;method_46235(Lnet/minecraft/class_2520;)Ljava/util/Optional;
named	createMerger	Lnet/minecraft/nbt/NbtOps;createMerger(Lnet/minecraft/nbt/NbtElement;)Ljava/util/Optional;