Uses of Class
org.mapdb.Volume

Uses of Volume in org.mapdb

Subclasses of Volume in org.mapdb

Modifier and Type	Class and Description
static class	Volume.ByteArrayVol
static class	Volume.ByteBufferVol Abstract Volume over bunch of ByteBuffers It leaves ByteBufferVol details (allocation, disposal) on subclasses.
static class	Volume.ByteBufferVolSingle Abstract Volume over single ByteBuffer, maximal size is 2GB (32bit limit).
static class	Volume.FileChannelVol Volume which uses FileChannel.
static class	Volume.MappedFileVol
static class	Volume.MappedFileVolSingle
static class	Volume.MemoryVol
static class	Volume.MemoryVolSingle
static class	Volume.RandomAccessFileVol
static class	Volume.ReadOnly
static class	Volume.SingleByteArrayVol Volume backed by on-heap byte[] with maximal fixed size 2GB.

Fields in org.mapdb declared as Volume

Modifier and Type	Field and Description
protected Volume	WriteAheadLog.curVol
protected Volume	StoreAppend.headVol
protected Volume	StoreDirect.headVol
protected Volume	StoreAppend.indexTable In memory table which maps recids into their offsets.
protected Volume	StoreWAL.realVol
protected Volume	Volume.ReadOnly.vol
protected Volume	StoreArchive.vol
protected Volume	StoreDirect.vol

Fields in org.mapdb with type parameters of type Volume

Modifier and Type	Field and Description
protected List<Volume>	WriteAheadLog.volumes
protected List<Volume>	WriteAheadLog.walRec record WALs, store recid-record pairs.

Methods in org.mapdb that return Volume

Modifier and Type	Method and Description
Volume	Volume.VolumeFactory.makeVolume(String file, boolean readOnly)
Volume	Volume.VolumeFactory.makeVolume(String file, boolean readOnly, boolean fileLockDisable)
abstract Volume	Volume.VolumeFactory.makeVolume(String file, boolean readOnly, boolean fileLockDisabled, int sliceShift, long initSize, boolean fixedSize)

Methods in org.mapdb with parameters of type Volume

Modifier and Type	Method and Description
protected int	WriteAheadLog.checksum(Volume vol, long startOffset, long endOffset)
void	Volume.copyEntireVolumeTo(Volume to) Copy content of this volume to another.
protected int	StoreDirect.headChecksum(Volume vol2)
void	Volume.transferInto(long inputOffset, Volume target, long targetOffset, long size) Transfers data from this Volume into target volume.
void	Volume.ByteBufferVol.transferInto(long inputOffset, Volume target, long targetOffset, long size)
void	Volume.ByteBufferVolSingle.transferInto(long inputOffset, Volume target, long targetOffset, long size)
void	Volume.ByteArrayVol.transferInto(long inputOffset, Volume target, long targetOffset, long size)
void	Volume.SingleByteArrayVol.transferInto(long inputOffset, Volume target, long targetOffset, long size)
void	Volume.ReadOnly.transferInto(long inputOffset, Volume target, long targetOffset, long size)
static void	Volume.volumeTransfer(long size, Volume from, Volume to) transfer data from one volume to second.
void	WriteAheadLog.WALReplay.writeByteArray(long offset, long walId, Volume vol, long volOffset, int length)
void	WriteAheadLog.WALReplay.writeRecord(long recid, long walId, Volume vol, long volOffset, int length)

Constructors in org.mapdb with parameters of type Volume

Constructor and Description
Volume.ReadOnly(Volume vol)