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| Berkeley DB version 4.2.52
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## Uses of Class
com.sleepycat.db.DbException

Packages that use DbException
com.sleepycat.bdb | Core database classes for defining an environment, creating data stores, and running transactions [reference guide]
com.sleepycat.db | Java API programming notes [reference guide]

Uses of DbException in com.sleepycat.bdb

Methods in com.sleepycat.bdb that throw DbException
`void` | `TransactionRunner.run(TransactionWorker worker)` Calls the `TransactionWorker.doWork()` method and, for transactional environments, begins and ends a transaction.
`void` | `PrimaryKeyAssigner.assignKey(DataBuffer keyData)` Assigns a new primary key value into the given data buffer.
`DataView` | `DataView.valueSetView(Object singleKey)` Return a new value-set view for single key range.
`DataView` | `DataView.subView(Object beginKey, boolean beginInclusive, Object endKey, boolean endInclusive, DataBinding keyBinding)` Return a new value-set view for key range, optionally changing the key binding.
`boolean` | `DataView.isEmpty()` Returns whether no records are present in the view.
`int` | `DataView.get(Object key, Object value, int flags, boolean lockForWrite, Object[] retValue)` Performs a general database 'get' operation.
`int` | `DataView.consume(int flags, Object[] retPrimaryKey, Object[] retValue)` Performs a database 'get and consume' operation.
`int` | `DataView.put(Object primaryKey, Object value, int flags, Object[] oldValue)` Performs a database 'put' operation, optionally returning the old value.
`int` | `DataView.addValue(DataThang primaryKeyThang, Object value, int flags)` Adds a duplicate value for a specified key.
`int` | `DataView.append(Object value, Object[] retPrimaryKey, Object[] retValue)` Appends a value and returns the new key.
`void` | `DataView.clear(Collection oldValues)` Deletes all records in the current range, optionally returning the values for the deleted records.
`DataCursor` | `DataView.join(DataView[] indexViews, Object[] indexKeys, boolean presorted)` Returns a cursor for this view that reads only records having the specified index key values.
`DataCursor` | `DataView.join(DataCursor[] indexCursors, boolean presorted)` Returns a cursor for this view that reads only records having the index key values at the specified cursors.
`void` | `DataStore.close()` Closes the store and all associated indices.
`void` | `DataDb.close()` Closes the database.
`int` | `DataDb.get(DataThang key, DataThang data, int flags)` Performs a general database 'get' operation.
`int` | `DataDb.get(Dbc cursor, DataThang key, DataThang val, int flags)` Performs a general database 'get' operation via a cursor.
`int` | `DataDb.put(DataThang key, DataThang data, int flags)` Performs a general database 'put' operation.
`int` | `DataDb.put(Dbc cursor, DataThang key, DataThang data, int flags)` Performs a general database 'put' operation via a cursor.
`int` | `DataDb.delete(DataThang key, int flags)` Performs a general database 'delete' operation.
`Dbc` | `DataDb.openCursor(boolean writeCursor)` Opens a cursor for this database.
`Dbc` | `DataDb.dupCursor(Dbc cursor, boolean writeCursor, int flags)` Duplicates a cursor for this database.
`void` | `DataDb.closeCursor(Dbc cursor)` Closes a cursor for this database.
`void` | `DataCursor.close()` Closes a cursor.
`Object` | `DataCursor.getCurrentKey()` Returns the key object for the last record read.
`Object` | `DataCursor.getCurrentValue()` Returns the value object for the last record read.
`int` | `DataCursor.getCurrentRecordNumber()` Returns the record number for the last record read.
`int` | `DataCursor.get(Object key, Object value, int flag, boolean lockForWrite)` Perform a database 'get' using the given key and value.
`int` | `DataCursor.find(Object value, boolean findFirst)` Find the given value, using DB_GET_BOTH if possible, or a sequential search otherwise.
`int` | `DataCursor.count()` Return the number of duplicates for the current key.
`int` | `DataCursor.put(Object key, Object value, int flag, Object[] oldValue)` Perform an arbitrary database 'put' operation, optionally returning the previous value.
`int` | `DataCursor.put(Object key, Object value, int flag, Object[] oldValue, boolean useCurrentKey)` Perform an arbitrary database 'put' operation, optionally using the current key instead of the key parameter.
`int` | `DataCursor.delete()` Perform an arbitrary database 'delete' operation.
`DbTxn` | `CurrentTransaction.beginTxn()` Begins a new transaction for this environment and associates it with the current thread.
`DbTxn` | `CurrentTransaction.beginTxn(boolean dirtyRead, boolean noWait)` Begins a new transaction for this environment and associates it with the current thread.
`DbTxn` | `CurrentTransaction.commitTxn()` Commits the transaction that is active for the current thread for this environment and makes the parent transaction (if any) the current transaction.
`DbTxn` | `CurrentTransaction.abortTxn()` Aborts the transaction that is active for the current thread for this environment and makes the parent transaction (if any) the current transaction.

Constructors in com.sleepycat.bdb that throw DbException
`StoredClassCatalog(DbEnv env, String file, String database, int openFlags)` Open a catalog database.
`DataCursor(DataView view, boolean writeAllowed)` Creates a cursor for a given view.
`DataCursor(DataView view, boolean writeAllowed, Object singleKey)` Creates a cursor for a given view and single key range.
`DataCursor(DataView view, boolean writeAllowed, Object beginKey, boolean beginInclusive, Object endKey, boolean endInclusive)` Creates a cursor for a given view and key range.
`DataCursor(DataCursor other)` Clones a cursor preserving the current position.

Uses of DbException in com.sleepycat.db

Subclasses of DbException in com.sleepycat.db
`class` | `DbDeadlockException` This information describes the DbDeadlockException class and how it is used in the Berkeley DB library.
`class` | `DbLockNotGrantedException` This information describes the DbLockNotGrantedException class and how it is used by the various Db* classes.
`class` | `DbMemoryException` This information describes the DbMemoryException class and how it is used by the various Db* classes.
`class` | `DbRunRecoveryException` This information describes the DbRunRecoveryException class and how it is used by the various Berkeley DB classes.

Methods in com.sleepycat.db with parameters of type DbException
`void` | `DbPanicHandler.panic(DbEnv dbenv, DbException e)` The DbPanicHandler interface is used by the DbEnv.setPanicHandler method.

Methods in com.sleepycat.db that throw DbException
`void` | `DbTxn.abort()` The DbTxn.abort method causes an abnormal termination of the transaction.
`void` | `DbTxn.commit(int flags)` The DbTxn.commit method ends the transaction.
`void` | `DbTxn.discard(int flags)` The DbTxn.discard method frees up all the per-process resources associated with the specified `DbTxn` handle, neither committing nor aborting the transaction.
`int` | `DbTxn.id()` The DbTxn.id method returns the unique transaction id associated with the specified transaction.
`void` | `DbTxn.prepare(byte[] gid)` The DbTxn.prepare method initiates the beginning of a two-phase commit.
`void` | `DbTxn.set_timeout(long timeout, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbTxn.setTimeout(long,int)`
`void` | `DbTxn.setTimeout(long timeout, int flags)` The DbTxn.setTimeout method sets timeout values for locks or transactions for the specified transaction.
`int` | `DbSecondaryKeyCreate.secondaryKeyCreate(Db secondary, Dbt key, Dbt data, Dbt result)` The secondaryKeyCreate interface is used by the Db.associate method.
`int` | `DbRepTransport.send(DbEnv dbenv, Dbt control, Dbt rec, DbLsn lsn, int flags, int envid)` The DbRepTransport interface is used by the DbEnv.setReplicationTransport method.
`int` | `DbMpoolFile.get_priority()` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.getPriority()`
`int` | `DbMpoolFile.getPriority()` The DbMpoolFile.getPriority method returns the cache priority.
`void` | `DbMpoolFile.set_priority(int priority)` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.setPriority(int)`
`void` | `DbMpoolFile.setPriority(int priority)` Set the cache priority for pages from the specified file.
`int` | `DbMpoolFile.get_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.getFlags()`
`int` | `DbMpoolFile.getFlags()` The DbMpoolFile.getFlags method returns the flags.
`void` | `DbMpoolFile.set_flags(int flags, boolean onoff)` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.setFlags(int,boolean)`
`void` | `DbMpoolFile.setFlags(int flags, boolean onoff)` Configure a file in the cache.
`long` | `DbMpoolFile.get_maxsize()` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.getMaxsize()`
`long` | `DbMpoolFile.getMaxsize()` The DbMpoolFile.getMaxsize method returns the size of the cache in bytes.
`void` | `DbMpoolFile.set_maxsize(long bytes)` Deprecated. As of Berkeley DB 4.2, replaced by `DbMpoolFile.setMaxsize(long)`
`void` | `DbMpoolFile.setMaxsize(long bytes)` Set the maximum size for the file to be bytes bytes.
`int` | `DbLsn.get_file()` Deprecated. As of Berkeley DB 4.2, replaced by `DbLsn.getFile()`
`int` | `DbLsn.getFile()` The DbLsn.getFile method returns the DbLsn object's file number.
`int` | `DbLsn.get_offset()` Deprecated. As of Berkeley DB 4.2, replaced by `DbLsn.getOffset()`
`int` | `DbLsn.getOffset()` The DbLsn.getOffset method returns the DbLsn object's file number.
`void` | `DbLogc.close(int flags)` The DbLogc.close method discards the log cursor.
`int` | `DbLogc.get(DbLsn lsn, Dbt data, int flags)` The DbLogc.get method returns records from the log.
`void` | `DbEnv.close(int flags)` The DbEnv.close method closes the Berkeley DB environment, freeing any allocated resources and closing any underlying subsystems.
`void` | `DbEnv.lock_vec(int locker, int flags, DbLockRequest[] list, int offset, int count)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockVector(int,int,DbLockRequest[],int,int)`
`void` | `DbEnv.lockVector(int locker, int flags, DbLockRequest[] list, int offset, int count)` The DbEnv.lockVector method atomically obtains and releases one or more locks from the lock table.
`void` | `DbEnv.open(String db_home, int flags, int mode)` The DbEnv.open method opens a Berkeley DB environment.
`void` | `DbEnv.remove(String db_home, int flags)` The DbEnv.remove method destroys a Berkeley DB environment if it is not currently in use.
`void` | `DbEnv.set_cachesize(int gbytes, int bytes, int ncache)` Deprecated. Replaced in Berkeley DB 4.2 by `DbEnv.setCacheSize(long,int)`
`void` | `DbEnv.set_errcall(DbErrcall db_errcall_fcn)` Deprecated. Replaced in Berkeley DB 4.2 by `DbEnv.setErrorHandler(DbErrorHandler)`
`void` | `DbEnv.set_feedback(DbEnvFeedback feedback)` Deprecated. Replaced in Berkeley DB 4.2 by `DbEnv.setFeedbackHandler(DbEnvFeedbackHandler)`
`void` | `DbEnv.set_rep_limit(int gbytes, int bytes)` Deprecated. Replaced in Berkeley DB 4.2 by `DbEnv.setReplicationLimit(long)`
`void` | `DbEnv.set_tx_timestamp(Date timestamp)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setTxnTimestamp(java.util.Date)`
`void` | `DbEnv.setTxnTimestamp(Date timestamp)` Recover to the time specified by timestamp rather than to the most current possible date.
`void` | `DbEnv.dbremove(DbTxn txnid, String file, String database, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.dbRemove(DbTxn,String,String,int)`
`void` | `DbEnv.dbRemove(DbTxn txnid, String file, String database, int flags)` The DbEnv.dbRemove method removes the database specified by the file and database parameters.
`void` | `DbEnv.dbrename(DbTxn txnid, String file, String database, String newname, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.dbRename(DbTxn,String,String,String,int)`
`void` | `DbEnv.dbRename(DbTxn txnid, String file, String database, String newname, int flags)` The DbEnv.dbRename method renames the database specified by the file and database parameters to newname.
`String[]` | `DbEnv.get_data_dirs()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getDataDirs()`
`String[]` | `DbEnv.getDataDirs()` The DbEnv.getDataDirs method returns the array of directories.
`int` | `DbEnv.get_encrypt_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getEncryptFlags()`
`int` | `DbEnv.getEncryptFlags()` The DbEnv.getEncryptFlags method returns the encryption flags.
`int` | `DbEnv.get_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getFlags()`
`int` | `DbEnv.getFlags()` The DbEnv.getFlags method returns the configuration flags.
`String` | `DbEnv.get_home()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getDbEnvHome()`
`String` | `DbEnv.getDbEnvHome()` The DbEnv.getDbEnvHome method returns the database environment home directory.
`int` | `DbEnv.get_open_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getOpenFlags()`
`int` | `DbEnv.getOpenFlags()` The DbEnv.getOpenFlags method returns the open method flags.
`long` | `DbEnv.get_shm_key()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getSegmentId()`
`long` | `DbEnv.getSegmentId()` The DbEnv.getSegmentId method returns the base segment ID.
`int` | `DbEnv.get_tas_spins()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getTestAndSetSpins()`
`int` | `DbEnv.getTestAndSetSpins()` The DbEnv.getTestAndSetSpins method returns the test-and-set spin count.
`String` | `DbEnv.get_tmp_dir()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getTmpDir()`
`String` | `DbEnv.getTmpDir()` The DbEnv.getTmpDir method returns the database environment temporary file directory.
`boolean` | `DbEnv.get_verbose(int which)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getVerbose(int)`
`boolean` | `DbEnv.getVerbose(int which)` The DbEnv.getVerbose method returns whether the specified which parameter is currently set or not.
`void` | `DbEnv.set_cachesize(long bytes, int ncache)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setCacheSize(long,int)`
`void` | `DbEnv.setCacheSize(long bytes, int ncache)` Set the size of the shared memory buffer pool -- that is, the cache.
`void` | `DbEnv.set_data_dir(String dir)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setDataDir(String)`
`void` | `DbEnv.setDataDir(String dir)` Set the path of a directory to be used as the location of the access method database files.
`void` | `DbEnv.set_encrypt(String passwd, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setEncrypted(String,int)`
`void` | `DbEnv.setEncrypted(String passwd, int flags)` Set the password used by the Berkeley DB library to perform encryption and decryption.
`void` | `DbEnv.setErrorHandler(DbErrorHandler db_errcall_fcn)` When an error occurs in the Berkeley DB library, an exception is thrown.
`void` | `DbEnv.set_flags(int flags, boolean onoff)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setFlags(int,boolean)`
`void` | `DbEnv.setFlags(int flags, boolean onoff)` Configure a database environment.
`void` | `DbEnv.setFeedbackHandler(DbEnvFeedbackHandler db_feedback_fcn)`
`void` | `DbEnv.set_mp_mmapsize(long mp_mmapsize)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setMemoryPoolMapSize(long)`
`void` | `DbEnv.setMemoryPoolMapSize(long mp_mmapsize)` Files that are opened read-only in the pool (and that satisfy a few other criteria) are, by default, mapped into the process address space instead of being copied into the local cache.
`void` | `DbEnv.setPanicHandler(DbPanicHandler db_panic_fcn)`
`void` | `DbEnv.set_rpc_server(DbClient client, String host, long cl_timeout, long sv_timeout, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setRpcServer(DbClient,String,long,long,int)`
`void` | `DbEnv.setRpcServer(DbClient client, String host, long cl_timeout, long sv_timeout, int flags)` Establishes a connection for this dbenv to a RPC server.
`void` | `DbEnv.set_shm_key(long shm_key)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setSegmentId(long)`
`void` | `DbEnv.setSegmentId(long shm_key)` Specify a base segment ID for Berkeley DB environment shared memory regions created in system memory on VxWorks or systems supporting X/Open-style shared memory interfaces; for example, UNIX systems supporting shmget(2) and related System V IPC interfaces.
`void` | `DbEnv.set_tas_spins(int tas_spins)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setTestAndSetSpins(int)`
`void` | `DbEnv.setTestAndSetSpins(int tas_spins)` Specify that test-and-set mutexes should spin tas_spins times without blocking.
`void` | `DbEnv.set_timeout(long timeout, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setTimeout(long,int)`
`void` | `DbEnv.setTimeout(long timeout, int flags)` The DbEnv.setTimeout method sets timeout values for locks or transactions in the database environment.
`void` | `DbEnv.set_tmp_dir(String dir)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setTmpDir(String)`
`void` | `DbEnv.setTmpDir(String dir)` Specify the path of a directory to be used as the location of temporary files.
`void` | `DbEnv.set_tx_max(int max)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setTxnMax(int)`
`void` | `DbEnv.setTxnMax(int max)` Configure the Berkeley DB database environment to support at least max active transactions.
`void` | `DbEnv.set_app_dispatch(DbAppDispatch tx_recover)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setAppDispatch(DbAppDispatch)`
`void` | `DbEnv.setAppDispatch(DbAppDispatch tx_recover)`
`void` | `DbEnv.set_verbose(int which, boolean onoff)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setVerbose(int,boolean)`
`void` | `DbEnv.setVerbose(int which, boolean onoff)` The DbEnv.setVerbose method turns specific additional informational and debugging messages in the Berkeley DB message output on and off.
`byte[][]` | `DbEnv.get_lk_conflicts()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLockConflicts()`
`byte[][]` | `DbEnv.getLockConflicts()` The DbEnv.getLockConflicts method returns the conflicts array.
`int` | `DbEnv.get_lk_detect()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLockDetect()`
`int` | `DbEnv.getLockDetect()` The DbEnv.getLockDetect method returns the deadlock detector configuration.
`int` | `DbEnv.get_lk_max_locks()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLockMaxLocks()`
`int` | `DbEnv.getLockMaxLocks()` The DbEnv.setLockMaxLocks method returns the maximum number of locks.
`int` | `DbEnv.get_lk_max_lockers()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLockMaxLockers()`
`int` | `DbEnv.getLockMaxLockers()` The DbEnv.getLockMaxLockers method returns the maximum number of lockers.
`int` | `DbEnv.get_lk_max_objects()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLockMaxObjects()`
`int` | `DbEnv.getLockMaxObjects()` The DbEnv.getLockMaxObjects method returns the maximum number of locked objects.
`int` | `DbEnv.lock_detect(int flags, int atype)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockDetect(int,int)`
`int` | `DbEnv.lockDetect(int flags, int atype)` The DbEnv.lockDetect method runs one iteration of the deadlock detector.
`DbLock` | `DbEnv.lock_get(int locker, int flags, Dbt object, int lock_mode)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockGet(int,int,Dbt,int)`
`DbLock` | `DbEnv.lockGet(int locker, int flags, Dbt object, int lock_mode)` The DbEnv.lockGet method acquires a lock from the lock table, returning information about it in a DbLock object.
`int` | `DbEnv.lock_id()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockId()`
`int` | `DbEnv.lockId()` The DbEnv.lockId method returns a locker ID, which is guaranteed to be unique in the specified lock table.
`void` | `DbEnv.lock_id_free(int id)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockIdFree(int)`
`void` | `DbEnv.lockIdFree(int id)` The DbEnv.lockIdFree method frees a locker ID allocated by the `DbEnv.lockId` method.
`void` | `DbEnv.lock_put(DbLock lock)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockPut(DbLock)`
`void` | `DbEnv.lockPut(DbLock lock)` The DbEnv.lockPut method releases lock.
`DbLockStat` | `DbEnv.lock_stat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.lockStat(int)`
`DbLockStat` | `DbEnv.lockStat(int flags)` The DbEnv.lockStat method returns the locking subsystem statistics.
`void` | `DbEnv.set_lk_conflicts(byte[][] conflicts)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLockConflicts(byte[][])`
`void` | `DbEnv.setLockConflicts(byte[][] conflicts)` Set the locking conflicts matrix.
`void` | `DbEnv.set_lk_detect(int detect)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLockDetect(int)`
`void` | `DbEnv.setLockDetect(int detect)` Set if the deadlock detector is to be run whenever a lock conflict occurs, and specify what lock request(s) should be rejected.
`void` | `DbEnv.set_lk_max_lockers(int max)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLockMaxLockers(int)`
`void` | `DbEnv.setLockMaxLockers(int max)` Set the maximum number of locking entities supported by the Berkeley DB environment.
`void` | `DbEnv.set_lk_max_locks(int max)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLockMaxLocks(int)`
`void` | `DbEnv.setLockMaxLocks(int max)` Set the maximum number of locks supported by the Berkeley DB environment.
`void` | `DbEnv.set_lk_max_objects(int max)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLockMaxObjects(int)`
`void` | `DbEnv.setLockMaxObjects(int max)` Set the maximum number of locked objects supported by the Berkeley DB environment.
`int` | `DbEnv.get_lg_bsize()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLogBufferSize()`
`int` | `DbEnv.getLogBufferSize()` The DbEnv.getLogBufferSize method returns the size of the log buffer, in bytes.
`String` | `DbEnv.get_lg_dir()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLogDir()`
`String` | `DbEnv.getLogDir()` The DbEnv.getLogDir method returns the log directory.
`int` | `DbEnv.get_lg_max()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLogMax()`
`int` | `DbEnv.getLogMax()` The DbEnv.getLogMax method returns the maximum log file size.
`int` | `DbEnv.get_lg_regionmax()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getLogRegionMax()`
`int` | `DbEnv.getLogRegionMax()` The DbEnv.getLogRegionMax method returns the size of the underlying logging subsystem region.
`String[]` | `DbEnv.log_archive(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logArchive(int)`
`String[]` | `DbEnv.logArchive(int flags)` The DbEnv.logArchive method returns an array of log or database filenames.
`DbLogc` | `DbEnv.log_cursor(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logCursor(int)`
`DbLogc` | `DbEnv.logCursor(int flags)` The DbEnv.logCursor method returns a created log cursor.
`String` | `DbEnv.log_file(DbLsn lsn)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logFile(DbLsn)`
`String` | `DbEnv.logFile(DbLsn lsn)` The DbEnv.logFile method maps `DbLsn` objects to filenames, returning the name of the file containing the record named by lsn.
`void` | `DbEnv.log_flush(DbLsn lsn)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logFlush(DbLsn)`
`void` | `DbEnv.logFlush(DbLsn lsn)` The DbEnv.logFlush method writes log records to disk.
`void` | `DbEnv.log_put(DbLsn lsn, Dbt data, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logPut(DbLsn,Dbt,int)`
`void` | `DbEnv.logPut(DbLsn lsn, Dbt data, int flags)` The DbEnv.logPut method appends records to the log.
`DbLogStat` | `DbEnv.log_stat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.logStat(int)`
`DbLogStat` | `DbEnv.logStat(int flags)` The DbEnv.logStat method returns the logging subsystem statistics.
`void` | `DbEnv.set_lg_bsize(int lg_bsize)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLogBufferSize(int)`
`void` | `DbEnv.setLogBufferSize(int lg_bsize)` Set the size of the in-memory log buffer, in bytes.
`void` | `DbEnv.set_lg_dir(String dir)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLogDir(String)`
`void` | `DbEnv.setLogDir(String dir)` The path of a directory to be used as the location of logging files.
`void` | `DbEnv.set_lg_max(int lg_max)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLogMax(int)`
`void` | `DbEnv.setLogMax(int lg_max)` Set the maximum size of a single file in the log, in bytes.
`void` | `DbEnv.set_lg_regionmax(int lg_regionmax)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setLogRegionMax(int)`
`void` | `DbEnv.setLogRegionMax(int lg_regionmax)` Set the size of the underlying logging area of the Berkeley DB environment, in bytes.
`long` | `DbEnv.get_cachesize()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getCacheSize()`
`long` | `DbEnv.getCacheSize()` The DbEnv.getCacheSize method returns the size of the cache.
`int` | `DbEnv.get_cachesize_ncache()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getCacheSizeNcache()`
`int` | `DbEnv.getCacheSizeNcache()` The DbEnv.getCacheSizeNcache method returns the number of caches.
`long` | `DbEnv.get_mp_mmapsize()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getMemoryPoolMapSize()`
`long` | `DbEnv.getMemoryPoolMapSize()` The DbEnv.getMemoryPoolMapSize method returns the maximum file map size.
`DbMpoolStat` | `DbEnv.memp_stat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.memoryPoolStat(int)`
`DbMpoolStat` | `DbEnv.memoryPoolStat(int flags)` The DbEnv.memoryPoolStat method returns the memory pool (that is, the buffer cache) subsystem statistics.
`DbMpoolFStat[]` | `DbEnv.memp_fstat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.memoryPoolFileStat(int)`
`DbMpoolFStat[]` | `DbEnv.memoryPoolFileStat(int flags)` The DbEnv.memoryPoolFileStat method creates an array of DbMpoolFStat objects containing statistics for individual files in the cache.
`int` | `DbEnv.memp_trickle(int percent)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.memoryPoolTrickle(int)`
`int` | `DbEnv.memoryPoolTrickle(int percent)` The DbEnv.memoryPoolTrickle method ensures that a specified percent of the pages in the shared memory pool are clean, by writing dirty pages to their backing files.
`int` | `DbEnv.get_tx_max()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getTxnMax()`
`int` | `DbEnv.getTxnMax()` The DbEnv.getTxnMax method returns the number of active transactions.
`long` | `DbEnv.get_tx_timestamp()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getTxnTimestamp()`
`long` | `DbEnv.getTxnTimestamp()` The DbEnv.getTxnTimestamp method returns the recovery timestamp.
`long` | `DbEnv.get_timeout(int flag)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getTimeout(int)`
`long` | `DbEnv.getTimeout(int flag)` The DbEnv.getTimeout method returns a timeout value, in microseconds.
`DbTxn` | `DbEnv.txn_begin(DbTxn parent, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.txnBegin(DbTxn,int)`
`DbTxn` | `DbEnv.txnBegin(DbTxn parent, int flags)` The DbEnv.txnBegin method creates a new transaction in the environment and returns a `DbTxn` that uniquely identifies it.
`void` | `DbEnv.txn_checkpoint(int kbyte, int min, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.txnCheckpoint(int,int,int)`
`void` | `DbEnv.txnCheckpoint(int kbyte, int min, int flags)` The DbEnv.txnCheckpoint method flushes the underlying memory pool, writes a checkpoint record to the log, and then flushes the log.
`DbPreplist[]` | `DbEnv.txn_recover(int count, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.txnRecover(int,int)`
`DbPreplist[]` | `DbEnv.txnRecover(int count, int flags)` The DbEnv.txnRecover method returns a list of prepared but not yet resolved transactions.
`DbTxnStat` | `DbEnv.txn_stat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.txnStat(int)`
`DbTxnStat` | `DbEnv.txnStat(int flags)` The DbEnv.txnStat method returns the transaction subsystem statistics.
`long` | `DbEnv.get_rep_limit()` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.getReplicationLimit()`
`long` | `DbEnv.getReplicationLimit()` The DbEnv.getReplicationLimit method returns the transmit limit in bytes.
`int` | `DbEnv.rep_elect(int nsites, int priority, int timeout)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.replicationElect(int,int,int)`
`int` | `DbEnv.replicationElect(int nsites, int priority, int timeout)` The DbEnv.replicationElect method holds an election for the master of a replication group.
`int` | `DbEnv.rep_process_message(Dbt control, Dbt rec, DbEnv.RepProcessMessage envid, DbLsn ret_lsn)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.replicationProcessMessage(Dbt,Dbt,DbEnv.RepProcessMessage,DbLsn)`
`int` | `DbEnv.replicationProcessMessage(Dbt control, Dbt rec, DbEnv.RepProcessMessage envid, DbLsn ret_lsn)` The DbEnv.replicationProcessMessage method processes an incoming replication message sent by a member of the replication group to the local database environment.
`void` | `DbEnv.rep_start(Dbt cdata, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.replicationStart(Dbt,int)`
`void` | `DbEnv.replicationStart(Dbt cdata, int flags)` The DbEnv.replicationStart method configures the database environment as a client or master in a group of replicated database environments.
`DbRepStat` | `DbEnv.rep_stat(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.replicationStat(int)`
`DbRepStat` | `DbEnv.replicationStat(int flags)` The DbEnv.replicationStat method returns the replication subsystem statistics.
`void` | `DbEnv.set_rep_limit(long bytes)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setReplicationLimit(long)`
`void` | `DbEnv.setReplicationLimit(long bytes)` The DbEnv.setReplicationLimit method imposes a byte-count limit on the amount of data that will be transmitted from a site in a single call to `DbEnv.replicationProcessMessage` method.
`void` | `DbEnv.set_rep_transport(int envid, DbRepTransport send)` Deprecated. As of Berkeley DB 4.2, replaced by `DbEnv.setReplicationTransport(int,DbRepTransport)`
`void` | `DbEnv.setReplicationTransport(int envid, DbRepTransport send)`
`void` | `Dbc.close()` The Dbc.close method discards the cursor.
`int` | `Dbc.pget(Dbt key, Dbt pkey, Dbt data, int flags)` Deprecated. Replaced in Berkeley DB 4.2 by `Dbc.get(Dbt,Dbt,Dbt,int)`
`int` | `Dbc.count(int flags)` The Dbc.count method returns a count of the number of data items for the key to which the cursor refers.
`int` | `Dbc.del(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `Dbc.delete(int)`
`int` | `Dbc.delete(int flags)` The Dbc.delete method deletes the key/data pair to which the cursor refers.
`Dbc` | `Dbc.dup(int flags)` The Dbc.dup method creates a new cursor that uses the same transaction and locker ID as the original cursor.
`int` | `Dbc.get(Dbt key, Dbt data, int flags)` The Dbc.get method retrieves key/data pairs from the database.
`int` | `Dbc.get(Dbt key, Dbt pkey, Dbt data, int flags)` The Dbc.get method retrieves key/data pairs from the database.
`int` | `Dbc.put(Dbt key, Dbt data, int flags)` The Dbc.put method stores key/data pairs into the database.
`void` | `DbAppendRecno.dbAppendRecno(Db db, Dbt data, int recno)` The DbAppendRecno interface is used by the Db.setAppendRecno method.
`void` | `Db.close(int flags)` The Db.close method flushes any cached database information to disk, closes any open cursors, frees any allocated resources, and closes any underlying files.
`DbEnv` | `Db.get_env()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getDbEnv()`
`DbEnv` | `Db.getDbEnv()` The Db.getDbEnv method returns the handle for the database environment underlying the database.
`boolean` | `Db.isEncrypted()` The `Db.isEncrypted` method returns false if the underlying database files are encrypted and true if they are not.
`void` | `Db.open(DbTxn txnid, String file, String database, int type, int flags, int mode)` The Db.open method opens the database represented by the file and database parameters for both reading and writing.
`int` | `Db.pget(DbTxn txnid, Dbt key, Dbt pkey, Dbt data, int flags)` Deprecated. Replaced in Berkeley DB 4.2 by `Db.get(DbTxn,Dbt,Dbt,Dbt,int)`
`void` | `Db.remove(String file, String database, int flags)` The Db.remove method removes the database specified by the file and database parameters.
`void` | `Db.rename(String file, String database, String newname, int flags)` The Db.rename method renames the database specified by the file and database parameters to newname.
`void` | `Db.verify(String file, String database, OutputStream outfile, int flags)` The Db.verify method verifies the integrity of all databases in the file specified by the file parameter, and optionally outputs the databases' key/data pairs to the file stream specified by the outfile parameter.
`void` | `Db.set_cachesize(int gbytes, int bytes, int ncache)` Deprecated. Replaced in Berkeley DB 4.2 by `Db.setCacheSize(long,int)`
`void` | `Db.setErrorHandler(DbErrorHandler db_errcall_fcn)` When an error occurs in the Berkeley DB library, an exception is thrown.
`void` | `Db.set_feedback(DbFeedback feedback)` Deprecated. Replaced in Berkeley DB 4.2 by `Db.setFeedbackHandler(DbFeedbackHandler)`
`void` | `Db.setPanicHandler(DbPanicHandler db_panic_fcn)` Errors can occur in the Berkeley DB library where the only solution is to shut down the application and run recovery (for example, if Berkeley DB is unable to allocate heap memory).
`void` | `Db.associate(DbTxn txnid, Db secondary, DbSecondaryKeyCreate callback, int flags)`
`Dbc` | `Db.cursor(DbTxn txnid, int flags)` The Db.cursor method returns a created database cursor.
`int` | `Db.del(DbTxn txnid, Dbt key, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.delete(DbTxn,Dbt,int)`
`int` | `Db.delete(DbTxn txnid, Dbt key, int flags)` The Db.delete method removes key/data pairs from the database.
`int` | `Db.get(DbTxn txnid, Dbt key, Dbt data, int flags)` The Db.get method retrieves key/data pairs from the database.
`boolean` | `Db.get_byteswapped()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.isByteSwapped()`
`boolean` | `Db.isByteSwapped()` The Db.isByteSwapped method returns false if the underlying database files were created on an architecture of the same byte order as the current one, and true if they were not (that is, big-endian on a little-endian machine, or vice versa).
`long` | `Db.get_cachesize()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getCacheSize()`
`long` | `Db.getCacheSize()` The Db.getCacheSize method returns the size of the cache.
`int` | `Db.get_cachesize_ncache()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getCacheSizeNcache()`
`int` | `Db.getCacheSizeNcache()` The DbEnv.getCacheSizeNcache method returns the number of caches.
`String` | `Db.get_filename()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getFileName()`
`String` | `Db.getFileName()` The Db.getFileName method returns the current filename.
`String` | `Db.get_dbname()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getDatabaseName()`
`String` | `Db.getDatabaseName()` The Db.getDatabaseName method returns the current database name.
`int` | `Db.get_encrypt_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getEncryptFlags()`
`int` | `Db.getEncryptFlags()` The Db.getEncryptFlags method returns the encryption flags.
`int` | `Db.get_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getFlags()`
`int` | `Db.getFlags()` The Db.getFlags method returns the current flags.
`int` | `Db.get_lorder()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getByteOrder()`
`int` | `Db.getByteOrder()` The Db.getByteOrder method returns the database byte order; a byte order of 4,321 indicates a big endian order, and a byte order of 1,234 indicates a little endian order.
`DbMpoolFile` | `Db.get_mpf()` The Db.get_mpf method returns the handle for the cache file underlying the database.
`int` | `Db.get_open_flags()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getOpenFlags()`
`int` | `Db.getOpenFlags()` The Db.getOpenFlags method returns the current open method flags.
`int` | `Db.get_pagesize()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getPageSize()`
`int` | `Db.getPageSize()` The Db.getPageSize method returns the page size.
`int` | `Db.get_bt_minkey()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getBtreeMinKey()`
`int` | `Db.getBtreeMinKey()` The Db.getBtreeMinKey method returns the minimum number of key/data pairs intended to be stored on any single Btree leaf page.
`int` | `Db.get_h_ffactor()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getHashFillFactor()`
`int` | `Db.getHashFillFactor()` The Db.getHashFillFactor method returns the hash table density.
`int` | `Db.get_h_nelem()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getHashNumElements()`
`int` | `Db.getHashNumElements()` The Db.getHashNumElements method returns the estimate of the final size of the hash table.
`int` | `Db.get_re_delim()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getRecordDelimiter()`
`int` | `Db.getRecordDelimiter()` The Db.getRecordDelimiter method returns the delimiting byte.
`int` | `Db.get_re_len()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getRecordLength()`
`int` | `Db.getRecordLength()` The Db.getRecordLength method returns the record length.
`int` | `Db.get_re_pad()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getRecordPad()`
`int` | `Db.getRecordPad()` The Db.getRecordPad method returns the pad character.
`String` | `Db.get_re_source()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getRecordSource()`
`String` | `Db.getRecordSource()` The Db.getRecordSource method returns the source file.
`int` | `Db.get_q_extentsize()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getQueueExtentSize()`
`int` | `Db.getQueueExtentSize()` The Db.getQueueExtentSize method returns the number of pages in an extent.
`int` | `Db.get_flags_raw()`
`boolean` | `Db.get_transactional()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.isTransactional()`
`boolean` | `Db.isTransactional()` The Db.isTransactional method returns true if the `Db` handle has been opened in a transactional mode.
`int` | `Db.get_type()` Deprecated. As of Berkeley DB 4.2, replaced by `Db.getDbType()`
`int` | `Db.getDbType()` The Db.getDbType method returns the type of the underlying access method (and file format).
`Dbc` | `Db.join(Dbc[] curslist, int flags)` The Db.join method creates a specialized join cursor for use in performing equality or natural joins on secondary indices.
`void` | `Db.key_range(DbTxn txnid, Dbt key, DbKeyRange key_range, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.keyRange(DbTxn,Dbt,DbKeyRange,int)`
`void` | `Db.keyRange(DbTxn txnid, Dbt key, DbKeyRange key_range, int flags)` The Db.keyRange method returns an estimate of the proportion of keys that are less than, equal to, and greater than the specified key.
`int` | `Db.get(DbTxn txnid, Dbt key, Dbt pkey, Dbt data, int flags)` The Db.get method retrieves key/data pairs from the database.
`int` | `Db.put(DbTxn txnid, Dbt key, Dbt data, int flags)` The Db.put method stores key/data pairs in the database.
`void` | `Db.set_append_recno(DbAppendRecno db_append_recno_fcn)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setAppendRecno(DbAppendRecno)`
`void` | `Db.setAppendRecno(DbAppendRecno db_append_recno_fcn)`
`void` | `Db.set_bt_compare(DbBtreeCompare bt_compare_fcn)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setBtreeCompare(DbBtreeCompare)`
`void` | `Db.setBtreeCompare(DbBtreeCompare bt_compare_fcn)`
`void` | `Db.set_bt_maxkey(int maxkey)`
`void` | `Db.set_bt_minkey(int bt_minkey)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setBtreeMinKey(int)`
`void` | `Db.setBtreeMinKey(int bt_minkey)` Set the minimum number of key/data pairs intended to be stored on any single Btree leaf page.
`void` | `Db.set_bt_prefix(DbBtreePrefix bt_prefix_fcn)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setBtreePrefix(DbBtreePrefix)`
`void` | `Db.setBtreePrefix(DbBtreePrefix bt_prefix_fcn)`
`void` | `Db.set_cachesize(long bytes, int ncache)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setCacheSize(long,int)`
`void` | `Db.setCacheSize(long bytes, int ncache)` Set the size of the shared memory buffer pool -- that is, the cache.
`void` | `Db.set_dup_compare(DbDupCompare dup_compare_fcn)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setDuplicateCompare(DbDupCompare)`
`void` | `Db.setDuplicateCompare(DbDupCompare dup_compare_fcn)`
`void` | `Db.set_encrypt(String passwd, int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setEncrypted(String,int)`
`void` | `Db.setEncrypted(String passwd, int flags)` Set the password used by the Berkeley DB library to perform encryption and decryption.
`void` | `Db.setFeedbackHandler(DbFeedbackHandler db_feedback_fcn)`
`void` | `Db.set_flags(int flags)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setFlags(int)`
`void` | `Db.setFlags(int flags)` Configure a database.
`void` | `Db.set_h_ffactor(int h_ffactor)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setHashFillFactor(int)`
`void` | `Db.setHashFillFactor(int h_ffactor)` Set the desired density within the hash table.
`void` | `Db.set_h_hash(DbHash h_hash_fcn)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setHash(DbHash)`
`void` | `Db.setHash(DbHash h_hash_fcn)`
`void` | `Db.set_h_nelem(int h_nelem)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setHashNumElements(int)`
`void` | `Db.setHashNumElements(int h_nelem)` Set an estimate of the final size of the hash table.
`void` | `Db.set_lorder(int lorder)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setByteOrder(int)`
`void` | `Db.setByteOrder(int lorder)` Set the byte order for integers in the stored database metadata.
`void` | `Db.set_pagesize(long pagesize)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setPageSize(long)`
`void` | `Db.setPageSize(long pagesize)` Set the size of the pages used to hold items in the database, in bytes.
`void` | `Db.set_re_delim(int re_delim)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setRecordDelimiter(int)`
`void` | `Db.setRecordDelimiter(int re_delim)` Set the delimiting byte used to mark the end of a record in the backing source file for the Recno access method.
`void` | `Db.set_re_len(int re_len)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setRecordLength(int)`
`void` | `Db.setRecordLength(int re_len)` For the Queue access method, specify that the records are of length re_len.
`void` | `Db.set_re_pad(int re_pad)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setRecordPad(int)`
`void` | `Db.setRecordPad(int re_pad)` Set the padding character for short, fixed-length records for the Queue and Recno access methods.
`void` | `Db.set_re_source(String source)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setRecordSource(String)`
`void` | `Db.setRecordSource(String source)` Set the underlying source file for the Recno access method.
`void` | `Db.set_q_extentsize(int extentsize)` Deprecated. As of Berkeley DB 4.2, replaced by `Db.setQueueExtentSize(int)`
`void` | `Db.setQueueExtentSize(int extentsize)` Set the size of the extents used to hold pages in a Queue database, specified as a number of pages.
`Object` | `Db.stat(int flags)` The Db.stat method creates a statistical structure and fills it with statistics for the database.
`void` | `Db.sync(int flags)` The Db.sync method flushes any cached information to disk.
`int` | `Db.truncate(DbTxn txnid, int flags)` The Db.truncate method empties the database, discarding all records it contains.
`void` | `Db.upgrade(String file, int flags)` The Db.upgrade method upgrades all of the databases included in the file file, if necessary.

Constructors in com.sleepycat.db that throw DbException
`DbLsn(int file, int offset)` The DbLsn constructor constructs a DbLsn with the specified file and offset.
`DbEnv(int flags)` The constructor creates the DbEnv object.
`Db(DbEnv dbenv, int flags)` The constructor creates a Db object that is the handle for a Berkeley DB database.

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