Package net.minecraft.world.level.chunk.storage

Class RegionFileStorage

java.lang.Object

net.minecraft.world.level.chunk.storage.RegionFileStorage

All Implemented Interfaces:

AutoCloseable

public final class RegionFileStorage
extends Object
implements AutoCloseable

Handles reading and writing the region files for a Level.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ANVIL_EXTENSION
private final Path	folder
private final RegionStorageInfo	info
private static final int	MAX_CACHE_SIZE
private final it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap<RegionFile>	regionCache
private final boolean	sync

Constructor Summary

Constructors

Constructor	Description
RegionFileStorage(RegionStorageInfo pInfo, Path pFolder, boolean pSync)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
private RegionFile	getRegionFile(ChunkPos pChunkPos)
RegionStorageInfo	info()
CompoundTag	read(ChunkPos pChunkPos)
void	scanChunk(ChunkPos pChunkPos, StreamTagVisitor pVisitor)
protected void	write(ChunkPos pChunkPos, CompoundTag pChunkData)

Methods inherited from class java.lang.Object

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

Field Details

ANVIL_EXTENSION

public static final String ANVIL_EXTENSION

See Also:

• Constant Field Values

MAX_CACHE_SIZE

private static final int MAX_CACHE_SIZE

See Also:

• Constant Field Values

regionCache

private final it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap<RegionFile> regionCache

info

private final RegionStorageInfo info

folder

private final Path folder

sync

private final boolean sync

Constructor Details

RegionFileStorage

RegionFileStorage(RegionStorageInfo pInfo,
 Path pFolder,
 boolean pSync)

Method Details

getRegionFile

private RegionFile getRegionFile(ChunkPos pChunkPos)
                          throws IOException

Throws:

IOException

read

@Nullable
public CompoundTag read(ChunkPos pChunkPos)
                 throws IOException

Throws:

IOException

scanChunk

public void scanChunk(ChunkPos pChunkPos,
 StreamTagVisitor pVisitor)
               throws IOException

Throws:

IOException

write

protected void write(ChunkPos pChunkPos,
 @Nullable
 CompoundTag pChunkData)
              throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException

flush

public void flush()
           throws IOException

Throws:

IOException

info

public RegionStorageInfo info()