org.axiondb.engine.tables

Class DiskTable

java.lang.Object

org.axiondb.event.BaseTableModificationPublisher

org.axiondb.engine.tables.AbstractBaseTable

org.axiondb.engine.tables.BaseTable

org.axiondb.engine.tables.BaseDiskTable

org.axiondb.engine.tables.DiskTable

All Implemented Interfaces:

RowSource, Table

public final class DiskTable
extends BaseDiskTable
implements Table

A disk-resident Table.

Version:

$Revision: 1.19 $ $Date: 2005/12/20 18:32:28 $

Field Summary

Fields inherited from class org.axiondb.engine.tables.BaseDiskTable

_dataFile, _dbdir, _freeIds, _readOnly, _rowCount, CURRENT_META_VERSION, FRID_FILE_EXT, FS, INDICES_DIR_NAME, INVALID_OFFSET, META_FILE_EXT, PIDX_FILE_EXT, SEQ_FILE_EXT, TYPE_FILE_EXT

Fields inherited from interface org.axiondb.Table

REGULAR_TABLE_TYPE, SYSTEM_TABLE_TYPE

Constructor Summary

Constructors

Constructor and Description
DiskTable(java.lang.String name, Database db)

Method Summary

Modifier and Type	Method and Description
protected java.io.File	getDataFile()
GlomLobsHelper	getGlomLobsHelper()
protected java.io.File	getLobDir()
protected Row	getRowByOffset(int idToAssign, long ptr)
void	glomLobs() Deprecated. use GlomLobsHelper instead
protected void	initFiles(java.io.File basedir, boolean datafilesonly)
protected void	reloadFilesAfterTruncate()
protected void	renameTableFiles(java.lang.String oldName, java.lang.String name)
protected void	writeRow(BufferedDataOutputStream out, Row row)

Methods inherited from class org.axiondb.engine.tables.BaseDiskTable

addColumn, addColumn, addConstraint, applyDeletes, applyInserts, applyUpdates, checkpoint, clearDataFileReference, closeFiles, createOrLoadDataFile, createOrLoadFreeIdsFile, drop, freeRowId, getDefaultDataFileExtension, getInputStream, getNextRowId, getOutputStream, getPidxList, getRootDir, getRow, getRowCount, getRowIterator, getTableFile, initializeRowCount, isReadOnly, loadOrMigrateMetaFile, migrate, parsePidxFile, parseTableProperties, populateIndex, remount, removeIndex, rename, resetLobColumns, saveIndicesAfterTruncate, setSequence, shutdown, truncate, tryToRemove, writeFridFile, writeMetaFile, writeNameToFile, writeTableProperties

Methods inherited from class org.axiondb.engine.tables.BaseTable

addIndex, addRow, applyDeletesToIndices, applyInsertsToIndices, applyUpdatesToIndices, clearCache, deleteRow, getColumn, getColumn, getColumnCount, getColumnIdentifiers, getColumnIndex, getConstraint, getConstraints, getIndexedRows, getIndexedRows, getIndexForColumn, getIndices, getName, getRowIterator, getSequence, getType, hasColumn, hasIndex, isColumnIndexed, isPrimaryKeyConstraintExists, isUniqueConstraintExists, makeRowDecorator, makeTransactableTable, notifyColumnsOfNewLobDir, readColumns, readConstraints, recreateIndices, removeConstraint, setName, setType, toString, truncateIndices, updateRow, writeColumns, writeConstraints

Methods inherited from class org.axiondb.engine.tables.AbstractBaseTable

checkConstraints, checkConstraints, checkConstraints, getMatchingRows, hasDeferredConstraint, isDeferAll, migrate

Methods inherited from class org.axiondb.event.BaseTableModificationPublisher

addTableModificationListener, getTableModificationListeners, publishEvent, removeTableModificationListener, setDeferAllConstraints

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axiondb.Table

addColumn, addConstraint, addIndex, addRow, addTableModificationListener, applyDeletes, applyInserts, applyUpdates, checkpoint, deleteRow, drop, freeRowId, getColumn, getColumn, getColumnCount, getColumnIdentifiers, getColumnIndex, getConstraint, getConstraints, getIndexedRows, getIndexedRows, getIndexForColumn, getIndices, getMatchingRows, getName, getNextRowId, getRowCount, getRowIterator, getSequence, getTableModificationListeners, getType, hasColumn, hasIndex, isColumnIndexed, isPrimaryKeyConstraintExists, isUniqueConstraintExists, makeRowDecorator, makeTransactableTable, migrate, populateIndex, remount, removeConstraint, removeIndex, removeTableModificationListener, rename, setDeferAllConstraints, setSequence, shutdown, truncate, updateRow

Methods inherited from interface org.axiondb.RowSource

getRow

Constructor Detail

DiskTable

public DiskTable(java.lang.String name,
                 Database db)
          throws AxionException

Throws:

AxionException

Method Detail

getGlomLobsHelper

public GlomLobsHelper getGlomLobsHelper()

glomLobs

public void glomLobs()
              throws java.lang.Exception

Deprecated. use GlomLobsHelper instead

Throws:

java.lang.Exception

getDataFile

protected java.io.File getDataFile()

Specified by:

getDataFile in class BaseDiskTable

getLobDir

protected java.io.File getLobDir()

Specified by:

getLobDir in class BaseDiskTable

getRowByOffset

protected Row getRowByOffset(int idToAssign,
                             long ptr)
                      throws AxionException

Specified by:

getRowByOffset in class BaseDiskTable

Throws:

AxionException

initFiles

protected void initFiles(java.io.File basedir,
                         boolean datafilesonly)
                  throws AxionException

Overrides:

initFiles in class BaseDiskTable

Throws:

AxionException

reloadFilesAfterTruncate

protected void reloadFilesAfterTruncate()
                                 throws AxionException

Specified by:

reloadFilesAfterTruncate in class BaseDiskTable

Throws:

AxionException

renameTableFiles

protected void renameTableFiles(java.lang.String oldName,
                                java.lang.String name)

Overrides:

renameTableFiles in class BaseDiskTable

writeRow

protected void writeRow(BufferedDataOutputStream out,
                        Row row)
                 throws AxionException

Specified by:

writeRow in class BaseDiskTable

Throws:

AxionException