Package net.minecraft.world.level.storage

Class LevelStorageSource

java.lang.Object

net.minecraft.world.level.storage.LevelStorageSource

public class LevelStorageSource
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	LevelStorageSource.LevelCandidates
static final record	LevelStorageSource.LevelDirectory
class	LevelStorageSource.LevelStorageAccess

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALLOWED_SYMLINKS_CONFIG_NAME
private final Path	backupDir
private final Path	baseDir
private static final int	DISK_SPACE_WARNING_THRESHOLD
(package private) final com.mojang.datafixers.DataFixer	fixerUpper
(package private) static final org.slf4j.Logger	LOGGER
private static final PathMatcher	NO_SYMLINKS_ALLOWED
static final String	TAG_DATA
private final DirectoryValidator	worldDirValidator

Constructor Summary

Constructors

Constructor	Description
LevelStorageSource(Path baseDir, Path backupDir, DirectoryValidator worldDirValidator, com.mojang.datafixers.DataFixer fixerUpper)

Method Summary

Modifier and Type	Method	Description
LevelStorageSource.LevelStorageAccess	createAccess(String saveName)
static LevelStorageSource	createDefault(Path savesDir)
LevelStorageSource.LevelCandidates	findLevelCandidates()
Path	getBackupPath()
Path	getBaseDir()
(package private) static @Nullable Instant	getFileModificationTime(Path dataFilePath)
private static long	getFileModificationTime(LevelStorageSource.LevelDirectory levelDirectory)
static LevelDataAndDimensions	getLevelDataAndDimensions(com.mojang.serialization.Dynamic<?> levelData, WorldDataConfiguration dataConfiguration, Registry<LevelStem> levelStemRegistry, HolderLookup.Provider registries)
Path	getLevelPath(String saveName)
String	getName()
static WorldLoader.PackConfig	getPackConfig(com.mojang.serialization.Dynamic<?> dynamic, PackRepository packRepository, boolean safeMode)
private int	getStorageVersion()
DirectoryValidator	getWorldDirValidator()
boolean	isNewLevelIdAcceptable(String saveName)
boolean	levelExists(String saveName)	Return whether the given world can be loaded.
CompletableFuture<List<LevelSummary>>	loadLevelSummaries(LevelStorageSource.LevelCandidates candidates)
(package private) LevelSummary	makeLevelSummary(com.mojang.serialization.Dynamic<?> dynamic, LevelStorageSource.LevelDirectory levelDirectory, boolean locked)
private static FeatureFlagSet	parseFeatureFlagsFromSummary(com.mojang.serialization.Dynamic<?> dataDynamic)
static DirectoryValidator	parseValidator(Path validator)
static WorldDataConfiguration	readDataConfig(com.mojang.serialization.Dynamic<?> dynamic)
(package private) static com.mojang.serialization.Dynamic<?>	readLevelDataTagFixed(Path levelPath, com.mojang.datafixers.DataFixer dataFixer)
(package private) static CompoundTag	readLevelDataTagRaw(Path levelPath)
private LevelSummary	readLevelSummary(LevelStorageSource.LevelDirectory levelDirectory, boolean locked)
private static @Nullable Tag	readLightweightData(Path file)
LevelStorageSource.LevelStorageAccess	validateAndCreateAccess(String saveName)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

static final org.slf4j.Logger LOGGER

TAG_DATA

public static final String TAG_DATA

See Also:

• Constant Field Values

NO_SYMLINKS_ALLOWED

private static final PathMatcher NO_SYMLINKS_ALLOWED

ALLOWED_SYMLINKS_CONFIG_NAME

public static final String ALLOWED_SYMLINKS_CONFIG_NAME

See Also:

• Constant Field Values

DISK_SPACE_WARNING_THRESHOLD

private static final int DISK_SPACE_WARNING_THRESHOLD

See Also:

• Constant Field Values

baseDir

private final Path baseDir

backupDir

private final Path backupDir

fixerUpper

final com.mojang.datafixers.DataFixer fixerUpper

worldDirValidator

private final DirectoryValidator worldDirValidator

Constructor Details

LevelStorageSource

public LevelStorageSource(Path baseDir,
 Path backupDir,
 DirectoryValidator worldDirValidator,
 com.mojang.datafixers.DataFixer fixerUpper)

Method Details

parseValidator

public static DirectoryValidator parseValidator(Path validator)

createDefault

public static LevelStorageSource createDefault(Path savesDir)

readDataConfig

public static WorldDataConfiguration readDataConfig(com.mojang.serialization.Dynamic<?> dynamic)

getPackConfig

public static WorldLoader.PackConfig getPackConfig(com.mojang.serialization.Dynamic<?> dynamic,
 PackRepository packRepository,
 boolean safeMode)

getLevelDataAndDimensions

public static LevelDataAndDimensions getLevelDataAndDimensions(com.mojang.serialization.Dynamic<?> levelData,
 WorldDataConfiguration dataConfiguration,
 Registry<LevelStem> levelStemRegistry,
 HolderLookup.Provider registries)

getName

public String getName()

findLevelCandidates

public LevelStorageSource.LevelCandidates findLevelCandidates()
                                                       throws LevelStorageException

Throws:

LevelStorageException

loadLevelSummaries

public CompletableFuture<List<LevelSummary>> loadLevelSummaries(LevelStorageSource.LevelCandidates candidates)

getStorageVersion

private int getStorageVersion()

readLevelDataTagRaw

static CompoundTag readLevelDataTagRaw(Path levelPath)
                                throws IOException

Throws:

IOException

readLevelDataTagFixed

static com.mojang.serialization.Dynamic<?> readLevelDataTagFixed(Path levelPath,
 com.mojang.datafixers.DataFixer dataFixer)
                                                          throws IOException

Throws:

IOException

readLevelSummary

private LevelSummary readLevelSummary(LevelStorageSource.LevelDirectory levelDirectory,
 boolean locked)

getFileModificationTime

private static long getFileModificationTime(LevelStorageSource.LevelDirectory levelDirectory)

getFileModificationTime

static @Nullable Instant getFileModificationTime(Path dataFilePath)

makeLevelSummary

LevelSummary makeLevelSummary(com.mojang.serialization.Dynamic<?> dynamic,
 LevelStorageSource.LevelDirectory levelDirectory,
 boolean locked)

parseFeatureFlagsFromSummary

private static FeatureFlagSet parseFeatureFlagsFromSummary(com.mojang.serialization.Dynamic<?> dataDynamic)

readLightweightData

private static @Nullable Tag readLightweightData(Path file)
                                          throws IOException

Throws:

IOException

isNewLevelIdAcceptable

public boolean isNewLevelIdAcceptable(String saveName)

levelExists

public boolean levelExists(String saveName)

Return whether the given world can be loaded.

getLevelPath

public Path getLevelPath(String saveName)

getBaseDir

public Path getBaseDir()

getBackupPath

public Path getBackupPath()

validateAndCreateAccess

public LevelStorageSource.LevelStorageAccess validateAndCreateAccess(String saveName)
                                                              throws IOException,
ContentValidationException

Throws:

IOException

ContentValidationException

createAccess

public LevelStorageSource.LevelStorageAccess createAccess(String saveName)
                                                   throws IOException

Throws:

IOException

getWorldDirValidator

public DirectoryValidator getWorldDirValidator()