cubicchunks.regionlib.lib

Class RegionSectorTracker<K extends IKey<K>>

java.lang.Object

cubicchunks.regionlib.lib.RegionSectorTracker<K>

public class RegionSectorTracker<K extends IKey<K>>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RegionSectorTracker(java.util.BitSet usedSectors, IKeyIdToSectorMap<?,?,K> sectorMap)

Method Summary

Modifier and Type	Method and Description
static <L extends IKey<L>> RegionSectorTracker<L>	fromFile(java.nio.channels.SeekableByteChannel file, IKeyIdToSectorMap<?,?,L> sectorMap, int reservedSectors, int sectorSize)
void	removeKey(K key)
RegionEntryLocation	reserveForKey(K key, int requestedSize) Returns offset for the given key and requestedSize, and reserves these sectors

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionSectorTracker

public RegionSectorTracker(java.util.BitSet usedSectors,
                           IKeyIdToSectorMap<?,?,K> sectorMap)

Method Detail

removeKey

public void removeKey(K key)
               throws java.io.IOException

Throws:

java.io.IOException

reserveForKey

public RegionEntryLocation reserveForKey(K key,
                                         int requestedSize)
                                  throws java.io.IOException

Returns offset for the given key and requestedSize, and reserves these sectors

Throws:

java.io.IOException

fromFile

public static <L extends IKey<L>> RegionSectorTracker<L> fromFile(java.nio.channels.SeekableByteChannel file,
                                                                  IKeyIdToSectorMap<?,?,L> sectorMap,
                                                                  int reservedSectors,
                                                                  int sectorSize)
                                                           throws java.io.IOException

Throws:

java.io.IOException