org.mapdb.volume

Class ByteBufferMemoryVol

Volume

ByteBufferVol

org.mapdb.volume.ByteBufferMemoryVol

public class ByteBufferMemoryVol
extends ByteBufferVol

Created by jan on 3/13/16.

Field Summary

Fields

Modifier and Type	Field and Description
static VolumeFactory	FACTORY factory for DirectByteBuffer storage
static VolumeFactory	FACTORY_WITH_CLEANER_HACK factory for DirectByteBuffer storage
boolean	useDirectBuffer

Fields inherited from class org.mapdb.volume.ByteBufferVol

cleanerHackEnabled, growLock, readOnly, sliceShift, sliceSize, sliceSizeModMask, slices

Fields inherited from class org.mapdb.volume.Volume

LOG, UNSAFE_VOL_FACTORY, closed

Constructor Summary

Constructors

Constructor and Description
ByteBufferMemoryVol()

Method Summary

Modifier and Type	Method and Description
void	close()
void	ensureAvailable()
java.io.File	getFile()
boolean	getFileLocked()
boolean	isReadOnly()
long	length()
void	sync()
java.lang.String	toString()
void	truncate()

Methods inherited from class org.mapdb.volume.ByteBufferVol

clear, copyTo, getByte, getData, getDataInput, getDataInputOverlap, getInt, getLong, getPackedLong, getSixLong, getSlice, getUnsignedByte, getUnsignedShort, isSliced, putByte, putData, putData, putDataOverlap, putInt, putLong, putPackedLong, putSixLong, putUnsignedByte, putUnsignedShort, sliceSize, toByte, toByte, unmap

Methods inherited from class org.mapdb.volume.Volume

assertZeroes, clear, clearOverlap, close, copyFrom, copyTo, copyTo, copyTo, deleteFile, ensureAvailable, fileLoad, finalize, getByte, getData, getDataInput, getDataInputOverlap, getFile, getFileLocked, getInt, getLong, getPackedLong, getSixLong, getUnsignedByte, getUnsignedShort, hash, isClosed, isReadOnly, isSliced, length, putByte, putData, putData, putDataOverlap, putInt, putLong, putPackedLong, putSixLong, putUnsignedByte, putUnsignedShort, sliceSize, sync, truncate

Field Detail

FACTORY

public static VolumeFactory FACTORY

factory for DirectByteBuffer storage

FACTORY_WITH_CLEANER_HACK

public static VolumeFactory FACTORY_WITH_CLEANER_HACK

factory for DirectByteBuffer storage

useDirectBuffer

public boolean useDirectBuffer

Constructor Detail

ByteBufferMemoryVol

public ByteBufferMemoryVol()

Method Detail

toString

public java.lang.String toString()

ensureAvailable

public void ensureAvailable()

truncate

public void truncate()

close

public void close()

sync

public void sync()

length

public long length()

isReadOnly

public boolean isReadOnly()

getFile

public java.io.File getFile()

getFileLocked

public boolean getFileLocked()