org.tmatesoft.sqljet.core.map

Class SqlJetMapDb

java.lang.Object

org.tmatesoft.sqljet.core.table.engine.SqlJetEngine

org.tmatesoft.sqljet.core.map.SqlJetMapDb

public class SqlJetMapDb
extends SqlJetEngine

Author:

TMate Software Ltd., Sergey Scherbina (sergey.scherbina@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
static java.io.File	IN_MEMORY File name for in memory database.
static java.lang.String	MODULE_NAME

Fields inherited from class org.tmatesoft.sqljet.core.table.engine.SqlJetEngine

btree, dbHandle, file, FILE_SYSTEM_MANAGER, fileSystem, open, writable

Constructor Summary

Constructors

Constructor and Description
SqlJetMapDb(java.io.File file, boolean writable)

Method Summary

Modifier and Type	Method and Description
ISqlJetMapDef	createMap(java.lang.String mapName)
ISqlJetMap	getMap(java.lang.String mapName)
ISqlJetMapDef	getMapDef(java.lang.String mapName)
java.util.Set<java.lang.String>	getMapNames()
static SqlJetMapDb	open(java.io.File file, boolean writable)
protected void	readSchema() Reads database schema and options.
java.lang.Object	runReadTransaction(ISqlJetMapTransaction transaction)
java.lang.Object	runSynchronized(ISqlJetMapTransaction transaction)
java.lang.Object	runTransaction(SqlJetTransactionMode mode, ISqlJetMapTransaction transaction)
java.lang.Object	runWriteTransaction(ISqlJetMapTransaction transaction)

Methods inherited from class org.tmatesoft.sqljet.core.table.engine.SqlJetEngine

beginTransaction, checkOpen, close, closeResources, commit, finalize, getBusyHandler, getCacheSize, getFile, getFileSystem, getJournalMode, getMutex, getOptions, getSafetyLevel, getSchemaInternal, getTransactionMode, isInTransaction, isOpen, isWritable, open, refreshSchema, registerFileSystem, rollback, runEngineTransaction, runSynchronized, setBusyHandler, setCacheSize, setJournalMode, setSafetyLevel, unregisterFileSystem

Methods inherited from class java.lang.Object

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

Field Detail

IN_MEMORY

public static final java.io.File IN_MEMORY

File name for in memory database.

MODULE_NAME

public static final java.lang.String MODULE_NAME

See Also:

Constant Field Values

Constructor Detail

SqlJetMapDb

public SqlJetMapDb(java.io.File file,
                   boolean writable)

Parameters:

file - database file.

writable - true if caller needs write access to the database.

Method Detail

open

public static SqlJetMapDb open(java.io.File file,
                               boolean writable)
                        throws SqlJetException

Throws:

SqlJetException

runTransaction

public java.lang.Object runTransaction(SqlJetTransactionMode mode,
                                       ISqlJetMapTransaction transaction)
                                throws SqlJetException

Parameters:

mode - mode in which to run transaction.

transaction - transaction to run.

Returns:

result of ISqlJetMapTransaction.run(SqlJetMapDb) call.

Throws:

SqlJetException

runWriteTransaction

public java.lang.Object runWriteTransaction(ISqlJetMapTransaction transaction)
                                     throws SqlJetException

Parameters:

transaction - to run.

Returns:

result of ISqlJetMapTransaction.run(SqlJetMapDb) call.

Throws:

SqlJetException

runReadTransaction

public java.lang.Object runReadTransaction(ISqlJetMapTransaction transaction)
                                    throws SqlJetException

Parameters:

transaction - transaction to run.

Returns:

result of ISqlJetMapTransaction.run(SqlJetMapDb) call.

Throws:

SqlJetException

runSynchronized

public java.lang.Object runSynchronized(ISqlJetMapTransaction transaction)
                                 throws SqlJetException

Parameters:

transaction - transaction to run.

Returns:

result of ISqlJetMapTransaction.run(SqlJetMapDb) call.

Throws:

SqlJetException

readSchema

protected void readSchema()
                   throws SqlJetException

Description copied from class: SqlJetEngine

Reads database schema and options.

Overrides:

readSchema in class SqlJetEngine

Throws:

SqlJetException

getMapNames

public java.util.Set<java.lang.String> getMapNames()
                                            throws SqlJetException

Returns:

set of the map names stored in this database.

Throws:

SqlJetException

getMapDef

public ISqlJetMapDef getMapDef(java.lang.String mapName)
                        throws SqlJetException

Parameters:

mapName - name of the map to get definition for.

Returns:

definition of the map with the specified name.

Throws:

SqlJetException

createMap

public ISqlJetMapDef createMap(java.lang.String mapName)
                        throws SqlJetException

Parameters:

mapName - name of the map to created.

Returns:

map that has been created.

Throws:

SqlJetException

getMap

public ISqlJetMap getMap(java.lang.String mapName)
                  throws SqlJetException

Parameters:

mapName - name of the map to get.

Returns:

map table with the name specified.

Throws:

SqlJetException