Java Doc for Database.java in  » Database-DBMS » h2database » org » h2 » engine » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database DBMS » h2database » org.h2.engine   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.h2.engine.Database Database public class Database implements DataHandler(Code) There is one database object per open database. The format of the meta data table is: id int, headPos int (for indexes), objectType int, sql varchar since:    2004-04-15 22:49 Constructor Summary public   Database(String name, ConnectionInfo ci, String cipher)      Method Summary public synchronized  void addDatabaseObject(Session session, DbObject obj)      public synchronized  void addSchemaObject(Session session, SchemaObject obj)      public synchronized  int allocateObjectId(boolean needFresh, boolean dataFile)      public  boolean areEqual(Value a, Value b)      public  void checkFilePasswordHash(String c, byte[] hash)      public  void checkPowerOff()      public  void checkWritingAllowed()      synchronized  void close(boolean fromShutdownHook)      public  int compare(Value a, Value b)      public  int compareTypeSave(Value a, Value b)      public synchronized  Session createSession(User user)      public  String createTempFile()      public  void deleteLogFileLater(String fileName)      public  void exceptionThrown(SQLException e, String sql)      public static  boolean exists(String name)      public  UserAggregate findAggregate(String name)      public  Comment findComment(DbObject object)      public  FunctionAlias findFunctionAlias(String name)      public  Role findRole(String roleName)      public  Schema findSchema(String schemaName)      public  Setting findSetting(String name)      public  User findUser(String name)      public  UserDataType findUserDataType(String name)      public synchronized  void freeUpDiskSpace()      public  ObjectArray getAllAggregates()      public  ObjectArray getAllComments()      public  ObjectArray getAllFunctionAliases()      public  ObjectArray getAllRights()      public  ObjectArray getAllRoles()      public  ObjectArray getAllSchemaObjects(int type)      public  ObjectArray getAllSchemas()      public  ObjectArray getAllSettings()      public  ObjectArray getAllStorages()      public  ObjectArray getAllUserDataTypes()      public  ObjectArray getAllUsers()      public  int getAllowLiterals()      public  int getCacheSize()      public  String getCacheType()      public  int getChecksum(byte[] data, int start, int end)      public  String getCluster()      public  CompareMode getCompareMode()      public  DiskFile getDataFile()      public  DataPage getDataPage()      public  String getDatabasePath()      public  Session getExclusiveSession()      public  boolean getIgnoreCase()      public  DiskFile getIndexFile()      public  boolean getIndexSummaryValid()      public  String getLobCompressionAlgorithm(int type)      public  SmallLRUCache getLobFileListCache()      public  boolean getLobFilesInDirectories()      public  Object getLobSyncObject()      public  int getLockMode()      public  LogSystem getLog()      public  boolean getLogIndexChanges()      public static  byte[] getMagic(boolean textStorage)      public  byte[] getMagic()      public  int getMaxLengthInplaceLob()      public  int getMaxMemoryRows()      public  int getMaxMemoryUndo()      public  int getMaxOperationMemory()      public  Mode getMode()      public  long getModificationDataId()      public  long getModificationMetaId()      public  boolean getMultiThreaded()      public  String getName()      public  long getNextModificationDataId()      public  long getNextModificationMetaId()      public  boolean getOptimizeReuseResults()      public  int getPowerOffCount()      public  Role getPublicRole()      public  boolean getReadOnly()      public  boolean getRecovery()      public  boolean getReferentialIntegrity()      public  Schema getSchema(String schemaName)      public  int getSessionCount()      public  Session[] getSessions()      public  String getShortName()      public  Storage getStorage(int id, DiskFile file)      public  Storage getStorage(RecordReader reader, int id, boolean dataFile)      Get or create the specified storage object. public  Session getSystemSession()      public  String getTempTableName(int sessionId)      public  boolean getTextStorage()      public  Trace getTrace(String module)      public  TraceSystem getTraceSystem()      public  User getUser(String name, SQLException notFound)      public  User getUser(String name)      public  int getWriteDelay()      public  void handleInvalidChecksum()      public  void invalidateIndexSummary()      public  boolean isClosing()      public  boolean isMultiVersion()      public  boolean isPersistent()      public  boolean isStarting()      public static  boolean isTextStorage(String fileName, boolean defaultValue)      public  Class loadUserClass(String className)      public  void notifyFileSize(long length)      public  FileStore openFile(String name, String mode, boolean mustExist)      public  void opened()      public synchronized  void removeDatabaseObject(Session session, DbObject obj)      public synchronized  void removeMeta(Session session, int id)      public synchronized  void removeSchemaObject(Session session, SchemaObject obj)      public synchronized  void removeSession(Session session)      public  void removeStorage(int id, DiskFile file)      public synchronized  void renameDatabaseObject(Session session, DbObject obj, String newName)      Rename a database object. public synchronized  void renameSchemaObject(Session session, SchemaObject obj, String newName)      Rename a schema object. public  void setAllowLiterals(int value)      public synchronized  void setCacheSize(int kb)      public synchronized  void setCloseDelay(int value)      public  void setCluster(String cluster)      public  void setCompareMode(CompareMode compareMode)      public synchronized  void setDeleteFilesOnDisconnect(boolean b)      public  void setEventListener(String className)      public  void setExclusiveSession(Session session)      public  void setIgnoreCase(boolean b)      public static  void setInitialPowerOffCount(int count)      public  void setLobCompressionAlgorithm(String stringValue)      public  void setLockMode(int lockMode)      public synchronized  void setLog(int level)      public synchronized  void setMasterUser(User user)      public  void setMaxLengthInplaceLob(int value)      public synchronized  void setMaxLogSize(long value)      public  void setMaxMemoryRows(int value)      public  void setMaxMemoryUndo(int value)      public  void setMaxOperationMemory(int maxOperationMemory)      public  void setMode(Mode mode)      public  void setMultiThreaded(boolean multiThreaded)      public  void setOptimizeReuseResults(boolean b)      public  void setPowerOffCount(int count)      public  void setProgress(int state, String name, int x, int max)      Set the progress of a long running operation. public  void setReferentialIntegrity(boolean b)      public  void setWriteDelay(int value)      public  void sync()      public synchronized  void update(Session session, DbObject obj)      Constructor Detail Database public Database(String name, ConnectionInfo ci, String cipher) throws SQLException(Code) Method Detail addDatabaseObject public synchronized void addDatabaseObject(Session session, DbObject obj) throws SQLException(Code) addSchemaObject public synchronized void addSchemaObject(Session session, SchemaObject obj) throws SQLException(Code) allocateObjectId public synchronized int allocateObjectId(boolean needFresh, boolean dataFile)(Code) areEqual public boolean areEqual(Value a, Value b) throws SQLException(Code) checkFilePasswordHash public void checkFilePasswordHash(String c, byte[] hash) throws SQLException(Code) checkPowerOff public void checkPowerOff() throws SQLException(Code) checkWritingAllowed public void checkWritingAllowed() throws SQLException(Code) close synchronized void close(boolean fromShutdownHook)(Code) compare public int compare(Value a, Value b) throws SQLException(Code) compareTypeSave public int compareTypeSave(Value a, Value b) throws SQLException(Code) createSession public synchronized Session createSession(User user) throws SQLException(Code) createTempFile public String createTempFile() throws SQLException(Code) deleteLogFileLater public void deleteLogFileLater(String fileName) throws SQLException(Code) exceptionThrown public void exceptionThrown(SQLException e, String sql)(Code) exists public static boolean exists(String name)(Code) findAggregate public UserAggregate findAggregate(String name)(Code) findComment public Comment findComment(DbObject object)(Code) findFunctionAlias public FunctionAlias findFunctionAlias(String name)(Code) findRole public Role findRole(String roleName)(Code) findSchema public Schema findSchema(String schemaName)(Code) findSetting public Setting findSetting(String name)(Code) findUser public User findUser(String name)(Code) findUserDataType public UserDataType findUserDataType(String name)(Code) freeUpDiskSpace public synchronized void freeUpDiskSpace() throws SQLException(Code) getAllAggregates public ObjectArray getAllAggregates()(Code) getAllComments public ObjectArray getAllComments()(Code) getAllFunctionAliases public ObjectArray getAllFunctionAliases()(Code) getAllRights public ObjectArray getAllRights()(Code) getAllRoles public ObjectArray getAllRoles()(Code) getAllSchemaObjects public ObjectArray getAllSchemaObjects(int type)(Code) getAllSchemas public ObjectArray getAllSchemas()(Code) getAllSettings public ObjectArray getAllSettings()(Code) getAllStorages public ObjectArray getAllStorages()(Code) getAllUserDataTypes public ObjectArray getAllUserDataTypes()(Code) getAllUsers public ObjectArray getAllUsers()(Code) getAllowLiterals public int getAllowLiterals()(Code) getCacheSize public int getCacheSize()(Code) getCacheType public String getCacheType()(Code) getChecksum public int getChecksum(byte[] data, int start, int end)(Code) getCluster public String getCluster()(Code) getCompareMode public CompareMode getCompareMode()(Code) getDataFile public DiskFile getDataFile()(Code) getDataPage public DataPage getDataPage()(Code) getDatabasePath public String getDatabasePath()(Code) getExclusiveSession public Session getExclusiveSession()(Code) getIgnoreCase public boolean getIgnoreCase()(Code) getIndexFile public DiskFile getIndexFile()(Code) getIndexSummaryValid public boolean getIndexSummaryValid()(Code) getLobCompressionAlgorithm public String getLobCompressionAlgorithm(int type)(Code) getLobFileListCache public SmallLRUCache getLobFileListCache()(Code) getLobFilesInDirectories public boolean getLobFilesInDirectories()(Code) getLobSyncObject public Object getLobSyncObject()(Code) getLockMode public int getLockMode()(Code) getLog public LogSystem getLog()(Code) getLogIndexChanges public boolean getLogIndexChanges()(Code) getMagic public static byte[] getMagic(boolean textStorage)(Code) getMagic public byte[] getMagic()(Code) getMaxLengthInplaceLob public int getMaxLengthInplaceLob()(Code) getMaxMemoryRows public int getMaxMemoryRows()(Code) getMaxMemoryUndo public int getMaxMemoryUndo()(Code) getMaxOperationMemory public int getMaxOperationMemory()(Code) getMode public Mode getMode()(Code) getModificationDataId public long getModificationDataId()(Code) getModificationMetaId public long getModificationMetaId()(Code) getMultiThreaded public boolean getMultiThreaded()(Code) getName public String getName()(Code) getNextModificationDataId public long getNextModificationDataId()(Code) getNextModificationMetaId public long getNextModificationMetaId()(Code) getOptimizeReuseResults public boolean getOptimizeReuseResults()(Code) getPowerOffCount public int getPowerOffCount()(Code) getPublicRole public Role getPublicRole()(Code) getReadOnly public boolean getReadOnly()(Code) getRecovery public boolean getRecovery()(Code) getReferentialIntegrity public boolean getReferentialIntegrity()(Code) getSchema public Schema getSchema(String schemaName) throws SQLException(Code) getSessionCount public int getSessionCount()(Code) getSessions public Session[] getSessions()(Code) getShortName public String getShortName()(Code) getStorage public Storage getStorage(int id, DiskFile file)(Code) getStorage public Storage getStorage(RecordReader reader, int id, boolean dataFile)(Code) Get or create the specified storage object. Parameters:   reader - the record reader Parameters:   id - the object id Parameters:   dataFile - true if the data is in the data file the storage getSystemSession public Session getSystemSession()(Code) getTempTableName public String getTempTableName(int sessionId)(Code) getTextStorage public boolean getTextStorage()(Code) getTrace public Trace getTrace(String module)(Code) getTraceSystem public TraceSystem getTraceSystem()(Code) getUser public User getUser(String name, SQLException notFound) throws SQLException(Code) getUser public User getUser(String name) throws SQLException(Code) getWriteDelay public int getWriteDelay()(Code) handleInvalidChecksum public void handleInvalidChecksum() throws SQLException(Code) invalidateIndexSummary public void invalidateIndexSummary() throws SQLException(Code) isClosing public boolean isClosing()(Code) isMultiVersion public boolean isMultiVersion()(Code) isPersistent public boolean isPersistent()(Code) isStarting public boolean isStarting()(Code) isTextStorage public static boolean isTextStorage(String fileName, boolean defaultValue) throws SQLException(Code) loadUserClass public Class loadUserClass(String className) throws SQLException(Code) notifyFileSize public void notifyFileSize(long length)(Code) openFile public FileStore openFile(String name, String mode, boolean mustExist) throws SQLException(Code) opened public void opened() throws SQLException(Code) removeDatabaseObject public synchronized void removeDatabaseObject(Session session, DbObject obj) throws SQLException(Code) removeMeta public synchronized void removeMeta(Session session, int id) throws SQLException(Code) removeSchemaObject public synchronized void removeSchemaObject(Session session, SchemaObject obj) throws SQLException(Code) removeSession public synchronized void removeSession(Session session) throws SQLException(Code) removeStorage public void removeStorage(int id, DiskFile file)(Code) renameDatabaseObject public synchronized void renameDatabaseObject(Session session, DbObject obj, String newName) throws SQLException(Code) Rename a database object. Parameters:   session - the session Parameters:   obj - the object Parameters:   newName - the new name renameSchemaObject public synchronized void renameSchemaObject(Session session, SchemaObject obj, String newName) throws SQLException(Code) Rename a schema object. Parameters:   session - the session Parameters:   obj - the object Parameters:   newName - the new name setAllowLiterals public void setAllowLiterals(int value)(Code) setCacheSize public synchronized void setCacheSize(int kb) throws SQLException(Code) setCloseDelay public synchronized void setCloseDelay(int value)(Code) setCluster public void setCluster(String cluster)(Code) setCompareMode public void setCompareMode(CompareMode compareMode)(Code) setDeleteFilesOnDisconnect public synchronized void setDeleteFilesOnDisconnect(boolean b)(Code) setEventListener public void setEventListener(String className) throws SQLException(Code) setExclusiveSession public void setExclusiveSession(Session session)(Code) setIgnoreCase public void setIgnoreCase(boolean b)(Code) setInitialPowerOffCount public static void setInitialPowerOffCount(int count)(Code) setLobCompressionAlgorithm public void setLobCompressionAlgorithm(String stringValue)(Code) setLockMode public void setLockMode(int lockMode)(Code) setLog public synchronized void setLog(int level) throws SQLException(Code) setMasterUser public synchronized void setMasterUser(User user) throws SQLException(Code) setMaxLengthInplaceLob public void setMaxLengthInplaceLob(int value)(Code) setMaxLogSize public synchronized void setMaxLogSize(long value)(Code) setMaxMemoryRows public void setMaxMemoryRows(int value)(Code) setMaxMemoryUndo public void setMaxMemoryUndo(int value)(Code) setMaxOperationMemory public void setMaxOperationMemory(int maxOperationMemory)(Code) setMode public void setMode(Mode mode)(Code) setMultiThreaded public void setMultiThreaded(boolean multiThreaded)(Code) setOptimizeReuseResults public void setOptimizeReuseResults(boolean b)(Code) setPowerOffCount public void setPowerOffCount(int count)(Code) setProgress public void setProgress(int state, String name, int x, int max)(Code) Set the progress of a long running operation. This method calls the DatabaseEventListener if one is registered. Parameters:   state - the DatabaseEventListener state Parameters:   name - the object name Parameters:   x - the current position Parameters:   max - the highest value setReferentialIntegrity public void setReferentialIntegrity(boolean b)(Code) setWriteDelay public void setWriteDelay(int value)(Code) sync public void sync() throws SQLException(Code) update public synchronized void update(Session session, DbObject obj) throws SQLException(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)