Class RegionStorageUpgrader

java.lang.Object

net.minecraft.util.worldupdate.RegionStorageUpgrader

public class RegionStorageUpgrader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RegionStorageUpgrader.Builder
static interface	RegionStorageUpgrader.TagModifier

Field Summary

Fields

Modifier and Type	Field	Description
private final @Nullable CompoundTag	dataFixContextTag
private final com.mojang.datafixers.DataFixer	dataFixer
protected final DataFixTypes	dataFixType
protected final int	defaultVersion
private @Nullable ResourceKey<Level>	dimensionKey
private @Nullable List<FileToUpgrade>	files
private final String	folderName
private static final org.slf4j.Logger	LOGGER
private static final String	NEW_DIRECTORY_PREFIX
protected @Nullable CompletableFuture<Void>	previousWriteFuture
private final boolean	recreateRegionFiles
private static final Pattern	REGEX
private final int	startIndex
private @Nullable SimpleRegionStorage	storage
private final it.unimi.dsi.fastutil.ints.Int2ObjectMap<RegionStorageUpgrader.TagModifier>	tagModifiers
private final String	type
private final UpgradeProgress	upgradeProgress

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RegionStorageUpgrader(com.mojang.datafixers.DataFixer dataFixer, DataFixTypes dataFixType, String type, String folderName, int defaultVersion, boolean recreateRegionFiles, UpgradeProgress upgradeProgress, int startIndex, @Nullable CompoundTag dataFixContextTag, it.unimi.dsi.fastutil.ints.Int2ObjectMap<RegionStorageUpgrader.TagModifier> tagModifiers)

Method Summary

Modifier and Type	Method	Description
protected final SimpleRegionStorage	createStorage(RegionStorageInfo info, Path regionFolder)
int	fileAmount()
private static List<FileToUpgrade>	getAllChunkPositions(RegionStorageInfo info, Path regionFolder)
private List<FileToUpgrade>	getFilesToProcess(RegionStorageInfo info, Path regionFolder)
void	init(ResourceKey<Level> dimensionKey, LevelStorageSource.LevelStorageAccess levelStorage)
private void	onFileFinished(RegionFile regionFile)
private boolean	processOnePosition(SimpleRegionStorage storage, ChunkPos pos)
protected static Path	resolveRecreateDirectory(Path directoryPath)
protected boolean	tryProcessOnePosition(SimpleRegionStorage storage, ChunkPos pos)
void	upgrade()
protected CompoundTag	upgradeTag(SimpleRegionStorage storage, CompoundTag chunkTag, int targetVersion)

Methods inherited from class Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

NEW_DIRECTORY_PREFIX

private static final String NEW_DIRECTORY_PREFIX

See Also:

• Constant Field Values

REGEX

private static final Pattern REGEX

dataFixer

private final com.mojang.datafixers.DataFixer dataFixer

upgradeProgress

private final UpgradeProgress upgradeProgress

type

private final String type

folderName

private final String folderName

previousWriteFuture

protected @Nullable CompletableFuture<Void> previousWriteFuture

dataFixType

protected final DataFixTypes dataFixType

defaultVersion

protected final int defaultVersion

recreateRegionFiles

private final boolean recreateRegionFiles

dimensionKey

private @Nullable ResourceKey<Level> dimensionKey

storage

private @Nullable SimpleRegionStorage storage

files

private @Nullable List<FileToUpgrade> files

startIndex

private final int startIndex

dataFixContextTag

private final @Nullable CompoundTag dataFixContextTag

tagModifiers

private final it.unimi.dsi.fastutil.ints.Int2ObjectMap<RegionStorageUpgrader.TagModifier> tagModifiers

Constructor Details

RegionStorageUpgrader

protected RegionStorageUpgrader(com.mojang.datafixers.DataFixer dataFixer,
 DataFixTypes dataFixType,
 String type,
 String folderName,
 int defaultVersion,
 boolean recreateRegionFiles,
 UpgradeProgress upgradeProgress,
 int startIndex,
 @Nullable CompoundTag dataFixContextTag,
 it.unimi.dsi.fastutil.ints.Int2ObjectMap<RegionStorageUpgrader.TagModifier> tagModifiers)

Method Details

init

public void init(ResourceKey<Level> dimensionKey,
 LevelStorageSource.LevelStorageAccess levelStorage)

upgrade

public void upgrade()

createStorage

protected final SimpleRegionStorage createStorage(RegionStorageInfo info,
 Path regionFolder)

getFilesToProcess

private List<FileToUpgrade> getFilesToProcess(RegionStorageInfo info,
 Path regionFolder)

fileAmount

public int fileAmount()

getAllChunkPositions

private static List<FileToUpgrade> getAllChunkPositions(RegionStorageInfo info,
 Path regionFolder)

processOnePosition

private boolean processOnePosition(SimpleRegionStorage storage,
 ChunkPos pos)

tryProcessOnePosition

protected boolean tryProcessOnePosition(SimpleRegionStorage storage,
 ChunkPos pos)

upgradeTag

protected CompoundTag upgradeTag(SimpleRegionStorage storage,
 CompoundTag chunkTag,
 int targetVersion)

onFileFinished

private void onFileFinished(RegionFile regionFile)

resolveRecreateDirectory

protected static Path resolveRecreateDirectory(Path directoryPath)