org.hsqldb.persist

Interface DataSpaceManager

All Known Implementing Classes:

DataSpaceManagerBlocks, DataSpaceManagerSimple

public interface DataSpaceManager

Since:

2.3.0

Field Summary

Fields

Modifier and Type	Field and Description
static int	fixedBlockSizeUnit
static int	tableIdDefault
static int	tableIdDirectory
static int	tableIdEmpty
static int	tableIdFirst

Method Summary

Modifier and Type	Method and Description
void	freeTableSpace(DoubleIntIndex spaceList, long offset, long limit, boolean full)
void	freeTableSpace(int spaceId)
TableSpaceManager	getDefaultTableSpace()
long	getFileBlocks(int tableId, int blockCount)
int	getFileBlockSize()
long	getLostBlocksSize()
int	getNewTableSpaceID()
TableSpaceManager	getTableSpace(int spaceId)
void	initialiseSpaces()
boolean	isModified()
boolean	isMultiSpace()
void	reset()

Field Detail

tableIdEmpty

static final int tableIdEmpty

See Also:

Constant Field Values

tableIdDirectory

static final int tableIdDirectory

See Also:

Constant Field Values

tableIdDefault

static final int tableIdDefault

See Also:

Constant Field Values

tableIdFirst

static final int tableIdFirst

See Also:

Constant Field Values

fixedBlockSizeUnit

static final int fixedBlockSizeUnit

See Also:

Constant Field Values

Method Detail

getDefaultTableSpace

TableSpaceManager getDefaultTableSpace()

getTableSpace

TableSpaceManager getTableSpace(int spaceId)

getNewTableSpaceID

int getNewTableSpaceID()

getFileBlocks

long getFileBlocks(int tableId,
                   int blockCount)

freeTableSpace

void freeTableSpace(int spaceId)

freeTableSpace

void freeTableSpace(DoubleIntIndex spaceList,
                    long offset,
                    long limit,
                    boolean full)

getLostBlocksSize

long getLostBlocksSize()

isModified

boolean isModified()

getFileBlockSize

int getFileBlockSize()

initialiseSpaces

void initialiseSpaces()

reset

void reset()

isMultiSpace

boolean isMultiSpace()