net.minecraft.world.level.chunk.storage

public class RegionFile

implements AutoCloseable

dvn
net.minecraft.world.level.chunk.storage.RegionFile
net.minecraft.class_2861
net.minecraft.world.storage.RegionFile
net.minecraft.src.C_2166_
net.minecraft.world.level.chunk.storage.RegionFile

Field summary

Modifier and TypeField
private static final org.slf4j.Logger
c
LOGGER
field_20434
LOGGER
f_63619_
private static final int
d
SECTOR_BYTES
field_31418
field_31418
f_156605_
protected static final int
a
SECTOR_INTS
field_31417
SECTOR_DATA_LIMIT
f_156604_
private static final int
e
CHUNK_HEADER_SIZE
field_31419
field_31419
f_156606_
private static final int
f
HEADER_OFFSET
field_31420
field_31420
f_156607_
private static final ByteBuffer
g
PADDING_BUFFER
field_20435
ZERO
f_63620_
private static final String
h
EXTERNAL_FILE_EXTENSION
field_31421
FILE_EXTENSION
f_156608_
private static final int
i
EXTERNAL_STREAM_FLAG
field_31422
field_31422
f_156609_
private static final int
j
EXTERNAL_CHUNK_THRESHOLD
field_31423
field_31423
f_156610_
private static final int
k
CHUNK_NOT_PRESENT
field_31424
field_31424
f_156611_
final RegionStorageInfo
l
info
field_49102
storageKey
f_315685_
private final Path
m
path
field_48752
path
f_315672_
private final FileChannel
n
file
field_20436
channel
f_63621_
private final Path
o
externalFileDir
field_20657
directory
f_63622_
final RegionFileVersion
p
version
field_20437
compressionFormat
f_63623_
private final ByteBuffer
q
header
field_20438
header
f_63624_
private final IntBuffer
r
offsets
field_20439
sectorData
f_63625_
private final IntBuffer
s
timestamps
field_20440
saveTimes
f_63626_
protected final RegionBitmap
b
usedSectors
field_20441
sectors
f_63618_

Constructor summary

ModifierConstructor
public (RegionStorageInfo storageKey, Path directory, Path path, boolean dsync)
public (RegionStorageInfo storageKey, Path path, Path directory, RegionFileVersion compressionFormat, boolean dsync)

Method summary

Modifier and TypeMethod
public Path
a()
getPath()
method_56566()
getPath()
m_321600_()
private Path
f(dbh arg0)
getExternalChunkPath(ChunkPos arg0)
method_22413(class_1923 arg0)
getExternalChunkPath(ChunkPos chunkPos)
m_63684_(C_1560_ arg0)
public synchronized DataInputStream
a(dbh arg0)
getChunkDataInputStream(ChunkPos arg0)
method_21873(class_1923 arg0)
getChunkInputStream(ChunkPos pos)
m_63645_(C_1560_ arg0)
private static int
c()
getTimestamp()
method_31739()
getEpochTimeSeconds()
m_156612_()
private static boolean
a(byte arg0)
isExternalStreamChunk(byte arg0)
method_22407(byte arg0)
hasChunkStreamVersionId(byte flags)
m_63638_(byte p_63639_)
private static byte
b(byte arg0)
getExternalChunkVersion(byte arg0)
method_22412(byte arg0)
getChunkStreamVersionId(byte flags)
m_63669_(byte p_63670_)
private DataInputStream
a(dbh arg0, byte arg1, InputStream arg2)
createChunkInputStream(ChunkPos arg0, byte arg1, InputStream arg2)
method_22409(class_1923 arg0, byte arg1, InputStream arg2)
decompress(ChunkPos pos, byte flags, InputStream stream)
m_63650_(C_1560_ p_63652_, byte p_63653_, InputStream arg2)
private DataInputStream
a(dbh arg0, byte arg1)
createExternalChunkInputStream(ChunkPos arg0, byte arg1)
method_22408(class_1923 arg0, byte arg1)
getInputStream(ChunkPos pos, byte flags)
m_63647_(C_1560_ p_63649_, byte arg1)
private static ByteArrayInputStream
a(ByteBuffer arg0, int arg1)
createStream(ByteBuffer arg0, int arg1)
method_21876(ByteBuffer arg0, int arg1)
getInputStream(ByteBuffer buffer, int length)
m_63659_(ByteBuffer p_63660_, int p_63661_)
private int
a(int arg0, int arg1)
packSectorOffset(int arg0, int arg1)
method_21872(int arg0, int arg1)
packSectorData(int offset, int size)
m_63642_(int p_63644_, int arg1)
private static int
a(int arg0)
getNumSectors(int arg0)
method_21871(int arg0)
getSize(int sectorData)
m_63640_(int p_63641_)
private static int
b(int arg0)
getSectorNumber(int arg0)
method_21878(int arg0)
getOffset(int sectorData)
m_63671_(int p_63672_)
private static int
c(int arg0)
sizeToSectors(int arg0)
method_21880(int arg0)
getSectorCount(int byteCount)
m_63676_(int p_63677_)
public boolean
b(dbh arg0)
doesChunkExist(ChunkPos arg0)
method_21879(class_1923 arg0)
isChunkValid(ChunkPos pos)
m_63673_(C_1560_ arg0)
public DataOutputStream
c(dbh arg0)
getChunkDataOutputStream(ChunkPos arg0)
method_21881(class_1923 arg0)
getChunkOutputStream(ChunkPos pos)
m_63678_(C_1560_ arg0)
public void
b()
flush()
method_26981()
sync()
m_63637_()
public void
d(dbh arg0)
clear(ChunkPos arg0)
method_31740(class_1923 arg0)
delete(ChunkPos pos)
m_156613_(C_1560_ arg0)
protected synchronized void
a(dbh arg0, ByteBuffer arg1)
write(ChunkPos arg0, ByteBuffer arg1)
method_21874(class_1923 arg0, ByteBuffer arg1)
writeChunk(ChunkPos pos, ByteBuffer buf)
m_63654_(C_1560_ p_63656_, ByteBuffer arg1)
private ByteBuffer
d()
createExternalStub()
method_22406()
getHeaderBuf()
m_63668_()
private RegionFile$CommitOp
a(Path arg0, ByteBuffer arg1)
writeToExternalFile(Path arg0, ByteBuffer arg1)
method_22410(Path arg0, ByteBuffer arg1)
writeSafely(Path path, ByteBuffer buf)
m_63662_(Path p_63664_, ByteBuffer arg1)
private void
e()
writeHeader()
method_21870()
writeHeader()
m_63675_()
private int
g(dbh arg0)
getOffset(ChunkPos arg0)
method_12419(class_1923 arg0)
getSectorData(ChunkPos pos)
m_63686_(C_1560_ arg0)
public boolean
e(dbh arg0)
hasChunk(ChunkPos arg0)
method_12423(class_1923 arg0)
hasChunk(ChunkPos pos)
m_63682_(C_1560_ arg0)
private static int
h(dbh arg0)
getOffsetIndex(ChunkPos arg0)
method_17909(class_1923 arg0)
getIndex(ChunkPos pos)
m_63688_(C_1560_ p_63689_)
public void
close()
close()
close()
private void
f()
padToFullSector()
method_21877()
fillLastSector()
m_63681_()