Package cn.nukkit.level.format.anvil

Class RegionLoader

java.lang.Object

cn.nukkit.level.format.generic.BaseRegionLoader

cn.nukkit.level.format.anvil.RegionLoader

public class RegionLoader
extends BaseRegionLoader

Author:

MagicDroidX (Nukkit Project)

Field Summary

Fields inherited from class cn.nukkit.level.format.generic.BaseRegionLoader

COMPRESSION_GZIP, COMPRESSION_LEVEL, COMPRESSION_ZLIB, lastSector, lastUsed, levelProvider, locationTable, MAX_SECTOR_LENGTH, primitiveLocationTable, VERSION, x, z

Constructor Summary

Constructors

Constructor	Description
RegionLoader(LevelProvider level, int regionX, int regionZ)

Method Summary

Modifier and Type	Method	Description
boolean	chunkExists(int x, int z)
void	close()
protected void	createBlank()
int	doSlowCleanUp()
protected static int	getChunkOffset(int x, int z)
int	getX()
int	getZ()
protected boolean	isChunkGenerated(int index)
protected void	loadLocationTable()
Chunk	readChunk(int x, int z)
void	removeChunk(int x, int z)
protected void	saveChunk(int x, int z, byte[] chunkData)
protected Chunk	unserializeChunk(byte[] data)
void	writeChunk(FullChunk chunk)
protected void	writeLocationIndex(int index)

Methods inherited from class cn.nukkit.level.format.generic.BaseRegionLoader

compress, getIntLocationIndexes, getLocationIndexes, getRandomAccessFile

Methods inherited from class java.lang.Object

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

Constructor Details

RegionLoader

public RegionLoader(LevelProvider level,
 int regionX,
 int regionZ)
             throws IOException

Throws:

IOException

Method Details

getChunkOffset

protected static int getChunkOffset(int x,
 int z)

isChunkGenerated

protected boolean isChunkGenerated(int index)

Specified by:

isChunkGenerated in class BaseRegionLoader

readChunk

public Chunk readChunk(int x,
 int z)
                throws IOException

Specified by:

readChunk in class BaseRegionLoader

Throws:

IOException

unserializeChunk

protected Chunk unserializeChunk(byte[] data)

Specified by:

unserializeChunk in class BaseRegionLoader

chunkExists

public boolean chunkExists(int x,
 int z)

Specified by:

chunkExists in class BaseRegionLoader

saveChunk

protected void saveChunk(int x,
 int z,
 byte[] chunkData)
                  throws IOException

Specified by:

saveChunk in class BaseRegionLoader

Throws:

IOException

removeChunk

public void removeChunk(int x,
 int z)

Specified by:

removeChunk in class BaseRegionLoader

writeChunk

public void writeChunk(FullChunk chunk)
                throws Exception

Specified by:

writeChunk in class BaseRegionLoader

Throws:

Exception

close

public void close()
           throws IOException

Overrides:

close in class BaseRegionLoader

Throws:

IOException

doSlowCleanUp

public int doSlowCleanUp()
                  throws Exception

Specified by:

doSlowCleanUp in class BaseRegionLoader

Throws:

Exception

loadLocationTable

protected void loadLocationTable()
                          throws IOException

Specified by:

loadLocationTable in class BaseRegionLoader

Throws:

IOException

writeLocationIndex

protected void writeLocationIndex(int index)
                           throws IOException

Specified by:

writeLocationIndex in class BaseRegionLoader

Throws:

IOException

createBlank

protected void createBlank()
                    throws IOException

Specified by:

createBlank in class BaseRegionLoader

Throws:

IOException

getX

public int getX()

Specified by:

getX in class BaseRegionLoader

getZ

public int getZ()

Specified by:

getZ in class BaseRegionLoader