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org.hsqldb.persist

public Class DataSpaceManagerSimple

extends Object
implements DataSpaceManager
Class Inheritance
All Implemented Interfaces
org.hsqldb.persist.DataSpaceManager
Imports
org.hsqldb.lib.LongLookup
Author
Fred Toussi (fredt@users dot sourceforge.net)
Since
2.3.0
Version
2.5.1

Field Summary

Modifier and TypeField and Description
pack-priv final DataFileCache
cache

pack-priv final TableSpaceManager
defaultSpaceManager

pack-priv final int
fileBlockSize

pack-priv LongLookup
lookup

pack-priv int
spaceIdSequence

pack-priv long
totalFragmentSize

Constructor Summary

AccessConstructor and Description
pack-priv
DataSpaceManagerSimple(DataFileCache cache, boolean isReadOnly)

Used for non-space default, readonly, Text and Session data files

Method Summary

Modifier and TypeMethod and Description
public void
freeTableSpace(int spaceId)

Implements org.hsqldb.persist.DataSpaceManager.freeTableSpace.

public void
freeTableSpace(int spaceId, LongLookup spaceList, long offset, long limit)

Implements org.hsqldb.persist.DataSpaceManager.freeTableSpace.

public TableSpaceManager
getDefaultTableSpace()

Implements org.hsqldb.persist.DataSpaceManager.getDefaultTableSpace.

public DirectoryBlockCachedObject[]
getDirectoryList()

Implements org.hsqldb.persist.DataSpaceManager.getDirectoryList.

public int
getFileBlockItemCount()

Implements org.hsqldb.persist.DataSpaceManager.getFileBlockItemCount.

public long
getFileBlocks(int spaceId, int blockCount)

Implements org.hsqldb.persist.DataSpaceManager.getFileBlocks.

public int
getFileBlockSize()

Implements org.hsqldb.persist.DataSpaceManager.getFileBlockSize.

public long
getLostBlocksSize()

Implements org.hsqldb.persist.DataSpaceManager.getLostBlocksSize.

public int
getNewTableSpaceID()

Implements org.hsqldb.persist.DataSpaceManager.getNewTableSpaceID.

public TableSpaceManager
getTableSpace(int spaceId)

Implements org.hsqldb.persist.DataSpaceManager.getTableSpace.

public void
initialiseSpaces()

Implements org.hsqldb.persist.DataSpaceManager.initialiseSpaces.

public void
initialiseTableSpace(TableSpaceManagerBlocks tableSpace)

Implements org.hsqldb.persist.DataSpaceManager.initialiseTableSpace.

public boolean
isModified()

Implements org.hsqldb.persist.DataSpaceManager.isModified.

public boolean
isMultiSpace()

Implements org.hsqldb.persist.DataSpaceManager.isMultiSpace.

public void
reset()

Implements org.hsqldb.persist.DataSpaceManager.reset.

Inherited from java.lang.Object:
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Field Detail

cacheback to summary
pack-priv final DataFileCache cache
defaultSpaceManagerback to summary
pack-priv final TableSpaceManager defaultSpaceManager
fileBlockSizeback to summary
pack-priv final int fileBlockSize
lookupback to summary
pack-priv LongLookup lookup
spaceIdSequenceback to summary
pack-priv int spaceIdSequence
totalFragmentSizeback to summary
pack-priv long totalFragmentSize

Constructor Detail

DataSpaceManagerSimpleback to summary
pack-priv DataSpaceManagerSimple(DataFileCache cache, boolean isReadOnly)

Used for non-space default, readonly, Text and Session data files

Method Detail

freeTableSpaceback to summary
public void freeTableSpace(int spaceId)

Implements org.hsqldb.persist.DataSpaceManager.freeTableSpace.

freeTableSpaceback to summary
public void freeTableSpace(int spaceId, LongLookup spaceList, long offset, long limit)

Implements org.hsqldb.persist.DataSpaceManager.freeTableSpace.

getDefaultTableSpaceback to summary
public TableSpaceManager getDefaultTableSpace()

Implements org.hsqldb.persist.DataSpaceManager.getDefaultTableSpace.

getDirectoryListback to summary
public DirectoryBlockCachedObject[] getDirectoryList()

Implements org.hsqldb.persist.DataSpaceManager.getDirectoryList.

getFileBlockItemCountback to summary
public int getFileBlockItemCount()

Implements org.hsqldb.persist.DataSpaceManager.getFileBlockItemCount.

getFileBlocksback to summary
public long getFileBlocks(int spaceId, int blockCount)

Implements org.hsqldb.persist.DataSpaceManager.getFileBlocks.

getFileBlockSizeback to summary
public int getFileBlockSize()

Implements org.hsqldb.persist.DataSpaceManager.getFileBlockSize.

getLostBlocksSizeback to summary
public long getLostBlocksSize()

Implements org.hsqldb.persist.DataSpaceManager.getLostBlocksSize.

getNewTableSpaceIDback to summary
public int getNewTableSpaceID()

Implements org.hsqldb.persist.DataSpaceManager.getNewTableSpaceID.

getTableSpaceback to summary
public TableSpaceManager getTableSpace(int spaceId)

Implements org.hsqldb.persist.DataSpaceManager.getTableSpace.

initialiseSpacesback to summary
public void initialiseSpaces()

Implements org.hsqldb.persist.DataSpaceManager.initialiseSpaces.

initialiseTableSpaceback to summary
public void initialiseTableSpace(TableSpaceManagerBlocks tableSpace)

Implements org.hsqldb.persist.DataSpaceManager.initialiseTableSpace.

isModifiedback to summary
public boolean isModified()

Implements org.hsqldb.persist.DataSpaceManager.isModified.

isMultiSpaceback to summary
public boolean isMultiSpace()

Implements org.hsqldb.persist.DataSpaceManager.isMultiSpace.

resetback to summary
public void reset()

Implements org.hsqldb.persist.DataSpaceManager.reset.