Class RegionFileStorage

java.lang.Object

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

All Implemented Interfaces:

AutoCloseable

public final class RegionFileStorage
extends Object
implements AutoCloseable

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<Optional<RegionFile>>	regionCache
private final boolean	sync

Constructor Summary

Constructors

Constructor	Description
RegionFileStorage(RegionStorageInfo info, Path folder, boolean sync)

Method Summary

Modifier and Type	Method	Description
private void	cache(long key, Optional<RegionFile> entry)
void	close()
void	flush()
private RegionFile	getOrCreateRegionFile(ChunkPos pos)
private @Nullable RegionFile	getRegionFile(ChunkPos pos, boolean create)
RegionStorageInfo	info()
@Nullable CompoundTag	read(ChunkPos pos)
private Path	regionPath(ChunkPos pos)
void	scanChunk(ChunkPos pos, StreamTagVisitor scanner)
void	write(ChunkPos pos, @Nullable CompoundTag value)

Methods inherited from class 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<Optional<RegionFile>> regionCache

info

private final RegionStorageInfo info

folder

private final Path folder

sync

private final boolean sync

Constructor Details

RegionFileStorage

public RegionFileStorage(RegionStorageInfo info,
 Path folder,
 boolean sync)

Method Details

regionPath

private Path regionPath(ChunkPos pos)

getRegionFile

private @Nullable RegionFile getRegionFile(ChunkPos pos,
 boolean create)
                                    throws IOException

Throws:

IOException

getOrCreateRegionFile

private RegionFile getOrCreateRegionFile(ChunkPos pos)
                                  throws IOException

Throws:

IOException

cache

private void cache(long key,
 Optional<RegionFile> entry)
            throws IOException

Throws:

IOException

read

public @Nullable CompoundTag read(ChunkPos pos)
                           throws IOException

Throws:

IOException

scanChunk

public void scanChunk(ChunkPos pos,
 StreamTagVisitor scanner)
               throws IOException

Throws:

IOException

write

public void write(ChunkPos pos,
 @Nullable CompoundTag value)
           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()