net.minecraft.world.chunk.storage

Class RegionFile

java.lang.Object

net.minecraft.world.chunk.storage.RegionFile

public class RegionFile
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	RegionFile.ChunkBuffer

Field Summary

Fields

Modifier and Type	Field and Description
private int[]	chunkTimestamps
private java.io.RandomAccessFile	dataFile
private static byte[]	EMPTY_SECTOR
private java.io.File	fileName
private static boolean	FORGE_ENABLE_EXTENDED_SAVE
private long	lastModified
private int[]	offsets
private java.util.List<java.lang.Boolean>	sectorFree
private int	sizeDelta

Constructor Summary

Constructors

Constructor and Description
RegionFile(java.io.File fileNameIn)

Method Summary

Modifier and Type	Method and Description
boolean	chunkExists(int x, int z) Deprecated.
void	close()
java.io.DataInputStream	getChunkDataInputStream(int x, int z)
java.io.DataOutputStream	getChunkDataOutputStream(int x, int z)
private int	getOffset(int x, int z)
boolean	isChunkSaved(int x, int z)
private boolean	outOfBounds(int x, int z)
private void	setChunkTimestamp(int x, int z, int timestamp)
private void	setOffset(int x, int z, int offset)
private void	write(int sectorNumber, byte[] data, int length)
protected void	write(int x, int z, byte[] data, int length)

Methods inherited from class java.lang.Object

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

Field Detail

FORGE_ENABLE_EXTENDED_SAVE

private static final boolean FORGE_ENABLE_EXTENDED_SAVE

EMPTY_SECTOR

private static final byte[] EMPTY_SECTOR

fileName

private final java.io.File fileName

dataFile

private java.io.RandomAccessFile dataFile

offsets

private final int[] offsets

chunkTimestamps

private final int[] chunkTimestamps

sectorFree

private java.util.List<java.lang.Boolean> sectorFree

sizeDelta

private int sizeDelta

lastModified

private long lastModified

Constructor Detail

RegionFile

public RegionFile(java.io.File fileNameIn)

Method Detail

chunkExists

@Deprecated
public boolean chunkExists(int x,
                                       int z)

Deprecated.

getChunkDataInputStream

@Nullable
public java.io.DataInputStream getChunkDataInputStream(int x,
                                                                 int z)

getChunkDataOutputStream

@Nullable
public java.io.DataOutputStream getChunkDataOutputStream(int x,
                                                                   int z)

write

protected void write(int x,
                     int z,
                     byte[] data,
                     int length)

write

private void write(int sectorNumber,
                   byte[] data,
                   int length)
            throws java.io.IOException

Throws:

java.io.IOException

outOfBounds

private boolean outOfBounds(int x,
                            int z)

getOffset

private int getOffset(int x,
                      int z)

isChunkSaved

public boolean isChunkSaved(int x,
                            int z)

setOffset

private void setOffset(int x,
                       int z,
                       int offset)
                throws java.io.IOException

Throws:

java.io.IOException

setChunkTimestamp

private void setChunkTimestamp(int x,
                               int z,
                               int timestamp)
                        throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException