A B C D E F G H I J K L M N O P R S T U V W _

A

abortAction(ActionContext) - Method in interface jdbm.ActionRecordManager

Aborts the given action.

abortAction(ActionContext) - Method in class jdbm.btree.BTree

abortAction(ActionContext) - Method in class jdbm.recman.SnapshotRecordManager

Aborts the given action.

ActionContext - Class in jdbm.helper

Used to store Action specific context.

ActionContext() - Constructor for class jdbm.helper.ActionContext

actionContextVar - Static variable in class jdbm.recman.SnapshotRecordManager

Per thread action context

ActionRecordManager - Interface in jdbm

Extends the RecordManager to allow callers to group their RecordManager interface calls into actions.

ActionVersioning - Class in jdbm.helper

This is a helper class to keep track of versions assigned to actions.

ActionVersioning() - Constructor for class jdbm.helper.ActionVersioning

ActionVersioning.Version - Class in jdbm.helper

add(BlockIo) - Method in class jdbm.recman.TransactionManager

Indicates the block is part of the transaction.

addAfter(ExplicitList.Link<V>) - Method in class jdbm.helper.ExplicitList.Link

addBefore(ExplicitList.Link<V>) - Method in class jdbm.helper.ExplicitList.Link

addElement(Object, Object) - Method in class jdbm.htree.HashBucket

Add an element (key, value) to this bucket.

addEntry(CacheEntry) - Method in class jdbm.helper.MRU

Add a CacheEntry.

addFirst(ExplicitList.Link<T>) - Method in class jdbm.helper.ExplicitList

addLast(ExplicitList.Link<T>) - Method in class jdbm.helper.ExplicitList

addListener(CachePolicyListener<V>) - Method in interface jdbm.helper.CachePolicy

Add a listener to this cache policy.

addListener(CachePolicyListener) - Method in class jdbm.helper.MRU

Add a listener to this cache policy

addListener(CachePolicyListener) - Method in class jdbm.helper.SoftCache

Adds the specified listener to this cache.

addToLRU(LRUCache<K, V>.CacheEntry) - Method in class jdbm.helper.LRUCache.LRU

add the new entry to the head of the lru

addToSnapshots(LRUCache<K, V>.CacheEntry) - Method in class jdbm.helper.LRUCache.LRU

Removes the entry from the lru list and Adds the entry to the list of snapshot entries.

advanceMinReadVersion(long) - Method in class jdbm.helper.LRUCache

Called as the minimum version that readers will use advances.

alloc(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Allocates a slot

alloc(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Allocates a slot

alloc(int) - Method in class jdbm.recman.PhysicalRowIdManager

Allocate a new rowid with the indicated size.

allocate(short) - Method in class jdbm.recman.PageManager

Allocates a page of the indicated type.

allocNew(int, long) - Method in class jdbm.recman.PhysicalRowIdManager

Allocates a new rowid.

anyReaders() - Method in class jdbm.recman.BaseRecordManager.LockElement

anyUser() - Method in class jdbm.recman.BaseRecordManager.LockElement

anyWaiters() - Method in class jdbm.helper.LRUCache.CacheEntry

anyWaiters() - Method in class jdbm.recman.BaseRecordManager.LockElement

assertConsistency() - Method in class jdbm.btree.BPage

Assert the ordering of the keys on the BPage.

assertConsistencyRecursive(int) - Method in class jdbm.btree.BPage

Recursively assert the ordering of the BPage entries on this page and sub-pages.

AUTO_COMMIT - Static variable in class jdbm.RecordManagerOptions

Option to automatically commit data after each operation.

B

BaseRecordManager - Class in jdbm.recman

This class manages records, which are uninterpreted blobs of data.

BaseRecordManager - Class in jdbm.recman

This class manages records, which are uninterpreted blobs of data.

BaseRecordManager(String) - Constructor for class jdbm.recman.BaseRecordManager

Creates a record manager for the indicated file

BaseRecordManager.IOType - Enum in jdbm.recman

BaseRecordManager.LockElement - Class in jdbm.recman

TODO add asserts to check internal consistency

begin() - Method in class jdbm.helper.ExplicitList

beginAction(boolean, String) - Method in interface jdbm.ActionRecordManager

Initializes the context for the action.

beginAction(boolean, String) - Method in class jdbm.btree.BTree

beginAction(boolean, ActionVersioning.Version, String) - Method in class jdbm.helper.ActionContext

beginAction(boolean, String) - Method in class jdbm.recman.SnapshotRecordManager

Initializes the context for the action.

beginIO(Long, BaseRecordManager.IOType) - Method in class jdbm.recman.BaseRecordManager

Used to serialize reads/write on a given logical rowid.

beginReadAction() - Method in class jdbm.helper.ActionVersioning

Returns a version that can be used by the read only action

beginWriteAction() - Method in class jdbm.helper.ActionVersioning

Returns back the new version to be used with the read/write action.

beingWritten() - Method in class jdbm.recman.BaseRecordManager.LockElement

bigLock - Variable in class jdbm.btree.BTree

Big lock snychronizing all actions

bigLock - Variable in class jdbm.recman.SnapshotRecordManager

Lock used to serialize write actions and some management operatins

BIT_SIZE - Static variable in class jdbm.htree.HashDirectory

Number of significant bits per directory level.

block - Variable in class jdbm.recman.FileHeader

The BlockIo used to store the FileHeader

BLOCK - Static variable in class jdbm.recman.Magic

Magic for blocks.

block - Variable in class jdbm.recman.PhysicalRowId

block - Variable in class jdbm.recman.RecordHeader

BLOCK_SIZE - Static variable in class jdbm.recman.RecordFile

The length of a single block.

blockId - Variable in class jdbm.recman.BlockIo

The block Identifier

blockId - Variable in class jdbm.recman.Location

The block in which the data is stored

blockId - Variable in class jdbm.recman.PageCursor

The current block ID

BlockIo - Class in jdbm.recman

This class wraps a page-sized byte array and provides methods to read and write data to and from it.

BlockIo - Class in jdbm.recman

This class wraps a page-sized byte array and provides methods to read and write data to and from it.

BlockIo() - Constructor for class jdbm.recman.BlockIo

Default constructor for serialization

BlockIo(long, byte[]) - Constructor for class jdbm.recman.BlockIo

Constructs a new BlockIo instance.

blockIo - Variable in class jdbm.recman.PageHeader

the page header block this view is associated with

BlockIoComparator() - Constructor for class jdbm.recman.TransactionManager.BlockIoComparator

BlockView - Interface in jdbm.recman

This is a marker interface that is implemented by classes that interpret blocks of data by pretending to be an overlay.

BlockView - Class in jdbm.recman

This is a marker interface that is implemented by classes that interpret blocks of data by pretending to be an overlay.

BPage<K,V> - Class in jdbm.btree

Page of a Btree.

BPage - Class in jdbm.btree

Page of a Btree.

BPage() - Constructor for class jdbm.btree.BPage

No-argument constructor used by serialization.

BPage(BTree<K, V>, BPage<K, V>, BPage<K, V>) - Constructor for class jdbm.btree.BPage

Root page overflow constructor

BPage(BTree<K, V>, K, V) - Constructor for class jdbm.btree.BPage

Root page (first insert) constructor.

BPage(BTree, boolean) - Constructor for class jdbm.btree.BPage

Overflow page constructor.

BPage.Browser - Class in jdbm.btree

PRIVATE INNER CLASS Browser to traverse leaf BPages.

BPage.InsertResult<K,V> - Class in jdbm.btree

STATIC INNER CLASS Result from insert() method call.

BPage.RemoveResult<K,V> - Class in jdbm.btree

STATIC INNER CLASS Result from remove() method call.

bpageSerializer - Variable in class jdbm.btree.BTree

Serializer used for BPages of this tree

browse() - Method in class jdbm.btree.BTree

Get a browser initially positioned at the beginning of the BTree.

browse(K) - Method in class jdbm.btree.BTree

Get a browser initially positioned just before the given key.

Browser(BPage<K, V>, int, ActionContext) - Constructor for class jdbm.btree.BPage.Browser

Create a browser.

btree - Variable in class jdbm.btree.BPage

Parent B+Tree.

BTree<K,V> - Class in jdbm.btree

B+Tree persistent indexing data structure.

BTree - Class in jdbm.btree

B+Tree persistent indexing data structure.

BTree() - Constructor for class jdbm.btree.BTree

No-argument constructor used by serialization.

BTree(RecordManager, Comparator<K>) - Constructor for class jdbm.btree.BTree

Create a new persistent BTree, with 16 entries per node.

BTree(RecordManager, Comparator<K>, Serializer, Serializer) - Constructor for class jdbm.btree.BTree

Create a new persistent BTree, with 16 entries per node.

BTree(RecordManager, Comparator<K>, Serializer, Serializer, int) - Constructor for class jdbm.btree.BTree

Create a new persistent BTree with the given number of entries per node.

BTree.EmptyBrowser - Class in jdbm.btree

PRIVATE INNER CLASS Browser returning no element.

BTree.MetaRoot - Class in jdbm.btree

Used to point to the root page that the reader needs based on the reader's read action context.

bTreeHeight - Variable in class jdbm.btree.BTree

Height of the B+Tree.

buckets - Variable in class jdbm.helper.LRUCache

Array of hash buckets

bumpReaders() - Method in class jdbm.recman.BaseRecordManager.LockElement

bumpWaiters() - Method in class jdbm.helper.LRUCache.CacheEntry

bumpWaiters() - Method in class jdbm.recman.BaseRecordManager.LockElement

ByteArrayComparator - Class in jdbm.helper

Comparator for byte arrays.

ByteArrayComparator - Class in jdbm.helper

Comparator for byte arrays.

ByteArrayComparator() - Constructor for class jdbm.helper.ByteArrayComparator

ByteArraySerializer - Class in jdbm.helper

Serializer for byte arrays -- simple returns the byte array itself.

ByteArraySerializer - Class in jdbm.helper

Serializer for byte arrays -- simple returns the byte array itself.

ByteArraySerializer() - Constructor for class jdbm.helper.ByteArraySerializer

C

cache - Variable in class jdbm.recman.CacheRecordManager

Cache for underlying RecordManager

CACHE_SIZE - Static variable in class jdbm.RecordManagerOptions

Cache size (when applicable)

CACHE_TYPE - Static variable in class jdbm.RecordManagerOptions

Cache type.

CacheEntry - Class in jdbm.helper

State information for cache entries.

CacheEntry - Class in jdbm.helper

State information for cache entries.

CacheEntry(Object, Object) - Constructor for class jdbm.helper.CacheEntry

CacheEntry(int) - Constructor for class jdbm.helper.LRUCache.CacheEntry

CacheEntry(long, Object, Serializer, boolean) - Constructor for class jdbm.recman.CacheRecordManager.CacheEntry

CacheEvictionException - Exception in jdbm.helper

Exception that occurs during eviction of an object in the cache.

CacheEvictionException - Class in jdbm.helper

Exception that occurs during eviction of an object in the cache.

CacheEvictionException(Exception) - Constructor for exception jdbm.helper.CacheEvictionException

cacheGets - Variable in class jdbm.helper.LRUCache

Stats to keep track of cache gets

CacheListener() - Constructor for class jdbm.recman.CacheRecordManager.CacheListener

cacheMisses - Variable in class jdbm.helper.LRUCache

Stats to keep track of cache hits for cache gets

cacheObjectEvicted(T) - Method in interface jdbm.helper.CachePolicyListener

Notification that the cache this listener is attached to is evicting the object indicated.

cacheObjectEvicted(CacheRecordManager.CacheEntry) - Method in class jdbm.recman.CacheRecordManager.CacheListener

Notification that cache is evicting an object

CachePolicy<K,V> - Interface in jdbm.helper

CachePolicity is an abstraction for different cache policies.

CachePolicy - Class in jdbm.helper

CachePolicity is an abstraction for different cache policies.

CachePolicyListener<T> - Interface in jdbm.helper

Callback interface between CachePolicy and a Cache implementation to notify about cached object eviction.

CachePolicyListener - Class in jdbm.helper

Callback interface between CachePolicy and a Cache implementation to notify about cached object eviction.

cachePuts - Variable in class jdbm.helper.LRUCache

Stats to keep track of cache puts

cachePutSleeps - Variable in class jdbm.helper.LRUCache

Stats to keep track of # of times writes sleep for free cache entry

CacheRecordManager - Class in jdbm.recman

A RecordManager wrapping and caching another RecordManager.

CacheRecordManager - Class in jdbm.recman

A RecordManager wrapping and caching another RecordManager.

CacheRecordManager(RecordManager, CachePolicy<Long, CacheRecordManager.CacheEntry>) - Constructor for class jdbm.recman.CacheRecordManager

Construct a CacheRecordManager wrapping another RecordManager and using a given cache policy.

CacheRecordManager.CacheEntry - Class in jdbm.recman

A class to store a cached entry.

CacheRecordManager.CacheListener - Class in jdbm.recman

canReadFrom(long) - Method in class jdbm.helper.LRUCache.CacheEntry

Checks if read for the given version can be satisfied from the entry

checkIfClosed() - Method in class jdbm.recman.BaseRecordManager

Check if RecordManager has been closed.

checkIfClosed() - Method in class jdbm.recman.CacheRecordManager

Check if RecordManager has been closed.

checkIfClosed() - Method in class jdbm.recman.SnapshotRecordManager

Check if RecordManager has been closed.

childBPage(int) - Method in class jdbm.btree.BPage

Return the child BPage at given index.

children - Variable in class jdbm.btree.BPage

Children pages (recids) associated with keys.

cleanData - Static variable in class jdbm.recman.RecordFile

A block of clean data to wipe clean pages.

clearNeverReplace() - Method in class jdbm.helper.LRUCache.CacheEntry

clearQueue - Variable in class jdbm.helper.SoftCache

close() - Method in class jdbm.btree.BPage.Browser

close() - Method in class jdbm.helper.TupleBrowser

Closes the browser and deallocates any resources it might have allocated.

close() - Method in class jdbm.recman.BaseRecordManager

Closes the record manager.

close() - Method in class jdbm.recman.CacheRecordManager

Closes the record manager.

close() - Method in class jdbm.recman.PageManager

Closes the page manager.

close() - Method in class jdbm.recman.RecordFile

Commits and closes file.

close() - Method in class jdbm.recman.SnapshotRecordManager

Closes the record manager.

close() - Method in class jdbm.recman.TransactionManager

Closes open files.

close() - Method in interface jdbm.RecordManager

Closes the record manager.

commit() - Method in class jdbm.recman.BaseRecordManager

Commit (make persistent) all changes since beginning of transaction.

commit() - Method in class jdbm.recman.CacheRecordManager

Commit (make persistent) all changes since beginning of transaction.

commit() - Method in class jdbm.recman.PageManager

Commit all pending (in-memory) data by flushing the page manager.

commit() - Method in class jdbm.recman.RecordFile

Commits the current transaction by flushing all dirty buffers to disk.

commit() - Method in class jdbm.recman.SnapshotRecordManager

Commit (make persistent) all changes since beginning of transaction.

commit() - Method in class jdbm.recman.TransactionManager

Commits the transaction to the log file.

commit() - Method in interface jdbm.RecordManager

Commit (make persistent) all changes since beginning of transaction.

comparator - Variable in class jdbm.btree.BTree

Comparator used to index entries.

compare(K, K) - Method in class jdbm.btree.BPage

compare(byte[], byte[]) - Method in class jdbm.helper.ByteArrayComparator

Compare two objects.

compare(Integer, Integer) - Method in class jdbm.helper.IntegerComparator

Compare two objects.

compare(Long, Long) - Method in class jdbm.helper.LongComparator

Compare two objects.

compare(Object, Object) - Method in class jdbm.helper.ObjectBAComparator

Compare two objects.

compare(String, String) - Method in class jdbm.helper.StringComparator

Compare two objects.

compare(BlockIo, BlockIo) - Method in class jdbm.recman.TransactionManager.BlockIoComparator

compareByteArray(byte[], byte[]) - Static method in class jdbm.helper.ByteArrayComparator

Compare two byte arrays.

compareByteArray(byte[], byte[]) - Static method in class jdbm.helper.ObjectBAComparator

Compare two byte arrays.

conflictingIOPredicate(BaseRecordManager.IOType, BaseRecordManager.LockElement) - Method in class jdbm.recman.BaseRecordManager

context - Variable in class jdbm.btree.BPage.Browser

context used to track browsing action

Conversion - Class in jdbm.helper

Miscelaneous conversion utility methods.

Conversion - Class in jdbm.helper

Miscelaneous conversion utility methods.

Conversion() - Constructor for class jdbm.helper.Conversion

convertToByteArray(String) - Static method in class jdbm.helper.Conversion

Convert a string into a byte array.

convertToByteArray(byte) - Static method in class jdbm.helper.Conversion

Convert a byte into a byte array.

convertToByteArray(short) - Static method in class jdbm.helper.Conversion

Convert a short into a byte array.

convertToByteArray(int) - Static method in class jdbm.helper.Conversion

Convert an int into a byte array.

convertToByteArray(long) - Static method in class jdbm.helper.Conversion

Convert a long into a byte array.

convertToInt(byte[]) - Static method in class jdbm.helper.Conversion

Convert a byte array into an integer (signed 32-bit) value.

convertToLong(byte[]) - Static method in class jdbm.helper.Conversion

Convert a byte array into a long (signed 64-bit) value.

convertToString(byte[]) - Static method in class jdbm.helper.Conversion

Convert a byte array (encoded as UTF-8) into a String

copyChildren(BPage<K, V>, int, BPage<K, V>, int, int) - Method in class jdbm.btree.BPage

Copy child BPage recids between two BPages

copyEntries(BPage<K, V>, int, BPage<K, V>, int, int) - Method in class jdbm.btree.BPage

Copy entries between two BPages

copyOnWrite() - Method in class jdbm.btree.BPage

copyOnWrite(BPage<K, V>) - Method in class jdbm.btree.BTree

copyOnWrite(BTree<K, V>.MetaRoot) - Method in class jdbm.btree.BTree

createInstance(RecordManager, Comparator<K>, Serializer, Serializer, int) - Method in class jdbm.btree.BTree

The real BTree constructor.

createInstance(RecordManager) - Static method in class jdbm.htree.HTree

Create a persistent hashtable.

createRecordManager(String, Properties) - Method in class jdbm.recman.Provider

Create a default implementation record manager.

createRecordManager(String) - Static method in class jdbm.RecordManagerFactory

Create a record manager.

createRecordManager(String, Properties) - Static method in class jdbm.RecordManagerFactory

Create a record manager.

createRecordManager(String, Properties) - Method in interface jdbm.RecordManagerProvider

Create a record manager.

curTxn - Variable in class jdbm.recman.TransactionManager

cv - Variable in class jdbm.recman.BaseRecordManager.LockElement

D

data - Variable in class jdbm.recman.BlockIo

The row data contained in this block

DATA_PER_PAGE - Static variable in class jdbm.recman.DataPage

total amount of data in this page/block: BLOCK_SIZE - 20 bytes

DataPage - Class in jdbm.recman

Class describing a page that holds data.

DataPage - Class in jdbm.recman

Class describing a page that holds data.

DataPage(BlockIo) - Constructor for class jdbm.recman.DataPage

Constructs a data page view from the indicated block.

DEBUG - Static variable in class jdbm.btree.BPage

DEBUG - Static variable in class jdbm.btree.BTree

DEBUG - Static variable in class jdbm.recman.BaseRecordManager

Static debugging flag

decrementReaders() - Method in class jdbm.recman.BaseRecordManager.LockElement

decrementTransactionCount() - Method in class jdbm.recman.BlockIo

Decrements transaction count for this block, to signal that this block has been written from the log to the data recordFile.

decrementWaiters() - Method in class jdbm.helper.LRUCache.CacheEntry

decrementWaiters() - Method in class jdbm.recman.BaseRecordManager.LockElement

DEFAULT_LOAD_FACTOR - Static variable in class jdbm.helper.SoftCache

DEFAULT_SIZE - Static variable in class jdbm.btree.BTree

Default page size (number of entries per node)

DEFAULT_TXNS_IN_LOG - Static variable in class jdbm.recman.TransactionManager

By default, we keep 10 transactions in the log file before synchronizing it with the main database file.

DefaultSerializer - Class in jdbm.helper

Default java serializer.

DefaultSerializer - Class in jdbm.helper

Default java serializer.

DefaultSerializer() - Constructor for class jdbm.helper.DefaultSerializer

Construct a DefaultSerializer.

delete(long) - Method in class jdbm.recman.BaseRecordManager

Deletes a record.

delete(long) - Method in class jdbm.recman.CacheRecordManager

Deletes a record.

delete(Location) - Method in class jdbm.recman.LogicalRowIdManager

Releases the indicated logical rowid.

delete(Location) - Method in class jdbm.recman.PhysicalRowIdManager

Deletes a record.

delete(long) - Method in class jdbm.recman.SnapshotRecordManager

Deletes a record.

delete(long) - Method in interface jdbm.RecordManager

Deletes a record.

deserialize(byte[]) - Method in class jdbm.btree.BPage

Deserialize the content of an object from a byte array.

deserialize(byte[]) - Method in class jdbm.helper.ByteArraySerializer

Deserialize the content of an object from a byte array.

deserialize(byte[]) - Method in class jdbm.helper.DefaultSerializer

De-serialize the content of an object from a byte array.

deserialize(byte[]) - Method in class jdbm.helper.IntegerSerializer

Deserialize the content of an object from a byte array.

deserialize(byte[]) - Method in class jdbm.helper.LongSerializer

Deserialize the content of an object from a byte array.

deserialize(byte[]) - Static method in class jdbm.helper.Serialization

Deserialize an object from a byte array

deserialize(byte[]) - Method in interface jdbm.helper.Serializer

Deserialize the content of an object from a byte array.

dirty - Variable in class jdbm.recman.BlockIo

A flag set when this block has been modified

dirty - Variable in class jdbm.recman.RecordFile

The map of dirty pages (page being modified)

DISABLE_TRANSACTIONS - Static variable in class jdbm.RecordManagerOptions

Option to disable transaction (to increase performance at the cost of potential data loss).

disableTransactions() - Method in class jdbm.recman.BaseRecordManager

Switches off transactions for the record manager.

disableTransactions() - Method in class jdbm.recman.RecordFile

Disables transactions: doesn't sync and doesn't use the transaction manager.

discard(BlockIo) - Method in class jdbm.recman.RecordFile

Discards a block (will not write the block even if it's dirty)

discardBlocks(List<BlockIo>) - Method in class jdbm.recman.TransactionManager

Discards the indicated blocks and notify the owner.

doRead(LRUCache<K, V>.CacheEntry, Lock, Serializer) - Method in class jdbm.helper.LRUCache

Does read the value for the given entry.

doWaitForStateChange(LRUCache<K, V>.CacheEntry, Lock) - Method in class jdbm.helper.LRUCache

Wait for the state change to happen.

dump(int) - Method in class jdbm.btree.BPage

Dump the structure of the tree on the screen.

dumpRecursive(int, int) - Method in class jdbm.btree.BPage

Recursively dump the state of the BTree on screen.

E

element - Variable in class jdbm.helper.ExplicitList.Link

elements() - Method in interface jdbm.helper.CachePolicy

Enumerate through the objects currently in the cache.

elements() - Method in class jdbm.helper.MRU

Enumerate elements' values in the cache

elements - Variable in class jdbm.helper.MRUEnumeration

elements() - Method in class jdbm.helper.SoftCache

Gets all the objects stored by the internal (L1) cache.

ELEMS_PER_PAGE - Static variable in class jdbm.recman.FreeLogicalRowIdPage

The number of elements by page

ELEMS_PER_PAGE - Static variable in class jdbm.recman.FreePhysicalRowIdPage

ELEMS_PER_PAGE - Static variable in class jdbm.recman.TranslationPage

Number of PhysicalRowId in this page

EmptyBrowser() - Constructor for class jdbm.btree.BTree.EmptyBrowser

end() - Method in class jdbm.helper.ExplicitList

endAction(ActionContext) - Method in interface jdbm.ActionRecordManager

Ends the action associated with the context.

endAction(ActionContext) - Method in class jdbm.btree.BTree

endAction() - Method in class jdbm.helper.ActionContext

endAction(ActionContext) - Method in class jdbm.recman.SnapshotRecordManager

Ends the action associated with the context.

endIO(Long, BaseRecordManager.LockElement, BaseRecordManager.IOType) - Method in class jdbm.recman.BaseRecordManager

Ends the IO by releasing the logical lock on the given recid

endReadAction(ActionVersioning.Version) - Method in class jdbm.helper.ActionVersioning

Called when the read action with the given action is ended.

endVersion - Variable in class jdbm.helper.LRUCache.CacheEntry

End of valid range.

endWriteAction() - Method in class jdbm.helper.ActionVersioning

Called when the read/write action completes.

Entry(Object, Object, ReferenceQueue) - Constructor for class jdbm.helper.SoftCache.Entry

Constructor that uses value as the soft reference's referent.

EntryIO<K,V> - Interface in jdbm.helper

TODO EntryIO.

entryIO - Variable in class jdbm.helper.LRUCache

Callback used to initialize entries not in cache

EntryState() - Constructor for enum jdbm.helper.LRUCache.EntryState

equals(Object) - Method in class jdbm.recman.Location

equals(Object) - Method in class jdbm.recman.TransactionManager.BlockIoComparator

err(I18n, Object...) - Static method in enum jdbm.I18n

Translate an error code with argument(s)

errBundle - Static variable in enum jdbm.I18n

errorCode - Variable in enum jdbm.I18n

The error code

existing - Variable in class jdbm.btree.BPage.InsertResult

Existing value for the insertion key.

ExplicitList<T> - Class in jdbm.helper

A simple doubly linked list implementation that can be used when fast remove operations are desired.

ExplicitList() - Constructor for class jdbm.helper.ExplicitList

ExplicitList.Link<V> - Class in jdbm.helper

EXTENSION - Static variable in class jdbm.recman.RecordFile

The extension of a record file

extension - Static variable in class jdbm.recman.TransactionManager

Extension of a log file.

F

FastIterator - Class in jdbm.helper

Fast and simple iterator.

FastIterator - Class in jdbm.helper

Fast and simple iterator.

FastIterator() - Constructor for class jdbm.helper.FastIterator

fetch(long) - Method in class jdbm.recman.BaseRecordManager

Fetches a record using standard java object serialization.

fetch(long, Serializer) - Method in class jdbm.recman.BaseRecordManager

Fetches a record using a custom serializer.

fetch(long) - Method in class jdbm.recman.CacheRecordManager

Fetches a record using standard Java serialization.

fetch(long, Serializer) - Method in class jdbm.recman.CacheRecordManager

Fetches a record using a custom serializer.

fetch(Location) - Method in class jdbm.recman.LogicalRowIdManager

Returns a mapping

fetch(Location) - Method in class jdbm.recman.PhysicalRowIdManager

Retrieves a record.

fetch(long) - Method in class jdbm.recman.SnapshotRecordManager

Fetches a record using standard Java serialization.

fetch(long, Serializer) - Method in class jdbm.recman.SnapshotRecordManager

Fetches a record using a custom serializer.

fetch(long) - Method in interface jdbm.RecordManager

Fetches a record using standard java object serialization.

fetch(long, Serializer) - Method in interface jdbm.RecordManager

Fetches a record using a custom serializer.

file - Variable in class jdbm.recman.PhysicalRowIdManager

The file we're talking to and the associated page manager.

file - Variable in class jdbm.recman.RecordFile

The underlying file

FILE_HEADER - Static variable in class jdbm.recman.Magic

Magic cookie at start of file

FileHeader - Class in jdbm.recman

This class represents a file header.

FileHeader - Class in jdbm.recman

This class represents a file header.

FileHeader(BlockIo, boolean) - Constructor for class jdbm.recman.FileHeader

Constructs a FileHeader object from a block.

fileName - Variable in class jdbm.recman.RecordFile

The file name

find(int, K, ActionContext) - Method in class jdbm.btree.BPage

Find the object associated with the given key.

find(K) - Method in class jdbm.btree.BTree

Find the value associated with the given key.

findChildren(K) - Method in class jdbm.btree.BPage

Find the first children node with a key equal or greater than the given key.

findFirst(ActionContext) - Method in class jdbm.btree.BPage

Find first entry and return a browser positioned before it.

findGreaterOrEqual(K) - Method in class jdbm.btree.BTree

Find the value associated with the given key, or the entry immediately following this key in the ordered BTree.

findNewEntry(K, int) - Method in class jdbm.helper.LRUCache

Finds a victim entry to be replaced by the given key.

findVictim(int) - Method in class jdbm.helper.LRUCache.LRU

Finds a freeable entry from the lru.

first - Variable in class jdbm.btree.BPage

Index of first used item at the page

first - Variable in class jdbm.helper.MRU

Beginning of linked-list of cache elements.

flush(long) - Method in interface jdbm.recman.RecordCache

Notification to flush content related to a given record.

flushAll() - Method in interface jdbm.recman.RecordCache

Notification to flush data all of records.

forceClose() - Method in class jdbm.recman.RecordFile

Force closing the file and underlying transaction manager.

forceClose() - Method in class jdbm.recman.TransactionManager

Force closing the file without synchronizing pending transaction data.

fos - Variable in class jdbm.recman.TransactionManager

free(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Frees a slot

free(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Frees a slot

free(short, long) - Method in class jdbm.recman.PageManager

Frees a page of the indicated type.

free(Location) - Method in class jdbm.recman.PhysicalRowIdManager

free - Variable in class jdbm.recman.RecordFile

The list of free pages

FREE_PAGE - Static variable in class jdbm.recman.Magic

Magics for block types in certain lists.

FreeLogicalRowIdPage - Class in jdbm.recman

Class describing a page that holds logical rowids that were freed.

FreeLogicalRowIdPage - Class in jdbm.recman

Class describing a page that holds logical rowids that were freed.

FreeLogicalRowIdPage(BlockIo) - Constructor for class jdbm.recman.FreeLogicalRowIdPage

Constructs a data page view from the indicated block.

FreeLogicalRowIdPageManager - Class in jdbm.recman

This class manages free Logical rowid pages and provides methods to free and allocate Logical rowids on a high level.

FreeLogicalRowIdPageManager - Class in jdbm.recman

This class manages free Logical rowid pages and provides methods to free and allocate Logical rowids on a high level.

FreeLogicalRowIdPageManager(PageManager) - Constructor for class jdbm.recman.FreeLogicalRowIdPageManager

Creates a new instance using the indicated record file and page manager.

FREELOGIDS_PAGE - Static variable in class jdbm.recman.Magic

freeman - Variable in class jdbm.recman.LogicalRowIdManager

freePageManager - Variable in class jdbm.recman.PhysicalRowIdManager

The FreePage manager

FreePhysicalRowId - Class in jdbm.recman

This class extends the physical rowid with a size value to indicate the size of a free rowid on the free rowid list.

FreePhysicalRowId - Class in jdbm.recman

This class extends the physical rowid with a size value to indicate the size of a free rowid on the free rowid list.

FreePhysicalRowId(BlockIo, short) - Constructor for class jdbm.recman.FreePhysicalRowId

Constructs a physical rowid from the indicated data starting at the indicated position.

FreePhysicalRowIdPage - Class in jdbm.recman

Class describing a page that holds physical rowids that were freed.

FreePhysicalRowIdPage - Class in jdbm.recman

Class describing a page that holds physical rowids that were freed.

FreePhysicalRowIdPage(BlockIo) - Constructor for class jdbm.recman.FreePhysicalRowIdPage

Constructs a data page view from the indicated block.

FreePhysicalRowIdPageManager - Class in jdbm.recman

This class manages free physical rowid pages and provides methods to free and allocate physical rowids at a high level.

FreePhysicalRowIdPageManager - Class in jdbm.recman

This class manages free physical rowid pages and provides methods to free and allocate physical rowids at a high level.

FreePhysicalRowIdPageManager(PageManager) - Constructor for class jdbm.recman.FreePhysicalRowIdPageManager

Creates a new instance using the indicated record recordFile and page manager.

FREEPHYSIDS_PAGE - Static variable in class jdbm.recman.Magic

G

get(K) - Method in interface jdbm.helper.CachePolicy

Obtain the object stored under the key specified.

get(K, long, Serializer, boolean) - Method in class jdbm.helper.LRUCache

Finds and returns the entry corresponding to the given key and version.

get(K) - Method in class jdbm.helper.MRU

Obtain an object in the cache

get(Object) - Method in class jdbm.helper.SoftCache

Gets the object cached under the specified key.

get(Object) - Method in class jdbm.htree.HashDirectory

Returns the value which is associated with the given key.

get(Object) - Method in class jdbm.htree.HTree

Returns the value which is associated with the given key.

get(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Returns the value of the indicated slot

get() - Method in class jdbm.recman.FreeLogicalRowIdPageManager

Returns a free Logical rowid, or null if nothing was found.

get(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Returns the value of the indicated slot

get(int) - Method in class jdbm.recman.FreePhysicalRowIdPageManager

Returns a free physical rowid of the indicated size, or null if nothing was found.

get(long) - Method in class jdbm.recman.RecordFile

Gets a block from the file.

get(short) - Method in class jdbm.recman.TranslationPage

Returns the value of the indicated rowid on the page

getAvailableSize() - Method in class jdbm.recman.RecordHeader

Returns the available size

getBlock() - Method in class jdbm.recman.Location

getBlock() - Method in class jdbm.recman.PhysicalRowId

Returns the block number

getBlockId() - Method in class jdbm.recman.BlockIo

getBlockId() - Method in class jdbm.recman.PageCursor

getCachePolicy() - Method in class jdbm.recman.CacheRecordManager

Get the underlying cache policy

getComparator() - Method in class jdbm.btree.BTree

getCount() - Method in class jdbm.recman.FreeLogicalRowIdPage

getCount() - Method in class jdbm.recman.FreePhysicalRowIdPage

Returns the number of free rowids

getCurrentSize() - Method in class jdbm.recman.RecordHeader

Returns the current size

getData() - Method in class jdbm.recman.BlockIo

getDataPageView(BlockIo) - Static method in class jdbm.recman.DataPage

Factory method to create or return a data page for the indicated block.

getElement() - Method in class jdbm.helper.ExplicitList.Link

getElementCount() - Method in class jdbm.htree.HashBucket

Returns the number of elements contained in this bucket.

getEndVersion() - Method in class jdbm.helper.LRUCache.CacheEntry

getErrorCode() - Method in enum jdbm.I18n

getException() - Method in exception jdbm.helper.WrappedRuntimeException

Returns the exception wrapped by this runtime exception.

getFileHeader() - Method in class jdbm.recman.PageManager

Returns the recordFile header.

getFileName() - Method in class jdbm.recman.RecordFile

getFirst() - Method in class jdbm.recman.DataPage

getFirst(short) - Method in class jdbm.recman.PageManager

Returns the first page on the indicated list.

getFirstAllocated() - Method in class jdbm.recman.FreeLogicalRowIdPage

getFirstFree() - Method in class jdbm.recman.FreeLogicalRowIdPage

Returns first free slot, -1 if no slots are available

getFirstFree() - Method in class jdbm.recman.FreePhysicalRowIdPage

getFirstLargerThan(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

getFirstOf(int) - Method in class jdbm.recman.FileHeader

Returns the first block of the indicated list

getFreeLogicalRowIdPageView(BlockIo) - Static method in class jdbm.recman.FreeLogicalRowIdPage

Factory method to create or return a data page for the indicated block.

getFreePhysicalRowIdPageView(BlockIo) - Static method in class jdbm.recman.FreePhysicalRowIdPage

Factory method to create or return a data page for the indicated block.

getHashIndex() - Method in class jdbm.helper.LRUCache.CacheEntry

getKey() - Method in class jdbm.helper.CacheEntry

getKey() - Method in class jdbm.helper.LRUCache.CacheEntry

getKey() - Method in class jdbm.helper.SoftCache.Entry

Gets the key

getKey() - Method in class jdbm.helper.Tuple

Get the key.

getKeys() - Method in class jdbm.htree.HashBucket

Obtain keys contained in this buckets.

getLargestKey() - Method in class jdbm.btree.BPage

Get largest key under this BPage.

getLast(short) - Method in class jdbm.recman.PageManager

Returns the last page on the indicated list.

getLastOf(int) - Method in class jdbm.recman.FileHeader

Returns the last block of the indicated list

getLock() - Method in class jdbm.helper.LRUCache.LRU

getLock() - Method in class jdbm.recman.BaseRecordManager.LockElement

getLru() - Method in class jdbm.helper.LRUCache.CacheEntry

getLruLink() - Method in class jdbm.helper.LRUCache.CacheEntry

getMagic() - Method in class jdbm.recman.PageHeader

getMetaRoot() - Method in class jdbm.btree.BTree

Returns the meta root that can be used to fetch the root page

getNameDirectory() - Method in class jdbm.recman.BaseRecordManager

Load name directory

getNamedObject(String) - Method in class jdbm.recman.BaseRecordManager

Obtain the record id of a named object.

getNamedObject(String) - Method in class jdbm.recman.CacheRecordManager

Obtain the record id of a named object.

getNamedObject(String) - Method in class jdbm.recman.SnapshotRecordManager

Obtain the record id of a named object.

getNamedObject(String) - Method in interface jdbm.RecordManager

Obtain the record id of a named object.

getNestedException() - Method in exception jdbm.helper.CacheEvictionException

getNewBlockIo(long) - Method in class jdbm.recman.RecordFile

Returns a new BlockIo.

getNext(Tuple<K, V>) - Method in class jdbm.btree.BPage.Browser

Get the next Tuple in the current BTree.

getNext(Tuple<K, V>) - Method in class jdbm.btree.BTree.EmptyBrowser

getNext() - Method in class jdbm.helper.CacheEntry

getNext() - Method in class jdbm.helper.ExplicitList.Link

getNext(Tuple<K, V>) - Method in class jdbm.helper.TupleBrowser

Get the next tuple.

getNext() - Method in class jdbm.recman.PageHeader

getNext(long) - Method in class jdbm.recman.PageManager

Returns the page following the indicated block

getNoConflictingIOCondition() - Method in class jdbm.recman.BaseRecordManager.LockElement

getNumActions() - Method in class jdbm.helper.ActionVersioning.Version

getOffset() - Method in class jdbm.recman.Location

Returns the offset within the block of the location

getOffset() - Method in class jdbm.recman.PhysicalRowId

Returns the offset

getPrev() - Method in class jdbm.helper.ExplicitList.Link

getPrev() - Method in class jdbm.recman.PageHeader

getPrev(long) - Method in class jdbm.recman.PageManager

Returns the page before the indicated block

getPrevious(Tuple<K, V>) - Method in class jdbm.btree.BPage.Browser

getPrevious(Tuple<K, V>) - Method in class jdbm.btree.BTree.EmptyBrowser

getPrevious() - Method in class jdbm.helper.CacheEntry

getPrevious(Tuple<K, V>) - Method in class jdbm.helper.TupleBrowser

Get the previous tuple.

getRecid() - Method in class jdbm.htree.HashDirectory

Get the record identifier used to load this hashtable.

getRecid() - Method in class jdbm.htree.HTree

Get the record identifier used to load this hashtable.

getRecordFile() - Method in class jdbm.recman.PageManager

getRecordId() - Method in class jdbm.btree.BPage

getRecordId() - Method in class jdbm.btree.BTree

Return the persistent record identifier of the BTree.

getRecordManager() - Method in class jdbm.recman.CacheRecordManager

Get the underlying Record Manager.

getRecordManager() - Method in class jdbm.recman.SnapshotRecordManager

Get the underlying Record Manager.

getRoot() - Method in class jdbm.btree.BTree

getRoot(BTree<K, V>.MetaRoot) - Method in class jdbm.btree.BTree

getRoot(int) - Method in class jdbm.recman.BaseRecordManager

Returns the indicated root rowid.

getRoot(int) - Method in class jdbm.recman.CacheRecordManager

Returns the indicated root rowid.

getRoot(int) - Method in class jdbm.recman.FileHeader

Returns the indicated root rowid.

getRoot(int) - Method in class jdbm.recman.SnapshotRecordManager

Returns the indicated root rowid.

getRoot(int) - Method in interface jdbm.RecordManager

Returns the indicated root rowid.

getRootCount() - Method in class jdbm.recman.BaseRecordManager

Returns the number of slots available for "root" rowids.

getRootCount() - Method in class jdbm.recman.CacheRecordManager

Returns the number of slots available for "root" rowids.

getRootCount() - Method in class jdbm.recman.SnapshotRecordManager

Returns the number of slots available for "root" rowids.

getRootCount() - Method in interface jdbm.RecordManager

Returns the number of slots available for "root" rowids.

getSize() - Method in class jdbm.recman.FreePhysicalRowId

Returns the size

getStartVersion() - Method in class jdbm.helper.LRUCache.CacheEntry

getState() - Method in class jdbm.helper.LRUCache.CacheEntry

getStateCondition(Lock) - Method in class jdbm.helper.LRUCache.CacheEntry

getTransactionManager() - Method in class jdbm.recman.BaseRecordManager

Get the underlying Transaction Manager

getTranslationPageView(BlockIo) - Static method in class jdbm.recman.TranslationPage

Factory method to create or return a data page for the indicated block.

getTxnMgr() - Method in class jdbm.recman.RecordFile

getValue() - Method in class jdbm.helper.CacheEntry

getValue() - Method in class jdbm.helper.LRUCache.CacheEntry

getValue() - Method in class jdbm.helper.SoftCache.Entry

Gets the value

getValue() - Method in class jdbm.helper.Tuple

Get the value.

getValue(Object) - Method in class jdbm.htree.HashBucket

Returns the value associated with a given key.

getValues() - Method in class jdbm.htree.HashBucket

Obtain values contained in this buckets.

getVersion() - Method in class jdbm.helper.ActionContext

getVersion() - Method in class jdbm.helper.ActionVersioning.Version

getVersionsLink() - Method in class jdbm.helper.ActionVersioning.Version

getVersionsLink() - Method in class jdbm.helper.LRUCache.CacheEntry

getView() - Method in class jdbm.recman.BlockIo

getView(BlockIo) - Static method in class jdbm.recman.PageHeader

Factory method to create or return a page header for the indicated block.

getWhoStarted() - Method in class jdbm.helper.ActionContext

H

hash(K) - Method in class jdbm.helper.LRUCache

HashBucket - Class in jdbm.htree

A bucket is a placeholder for multiple (key, value) pairs.

HashBucket - Class in jdbm.htree

A bucket is a placeholder for multiple (key, value) pairs.

HashBucket() - Constructor for class jdbm.htree.HashBucket

Public constructor for serialization.

HashBucket(int) - Constructor for class jdbm.htree.HashBucket

Construct a bucket with a given depth level.

hashCode(Object) - Method in class jdbm.htree.HashDirectory

Calculates the hashcode of a key, based on the current directory depth.

hashCode() - Method in class jdbm.recman.Location

HashDirectory - Class in jdbm.htree

Hashtable directory page.

HashDirectory - Class in jdbm.htree

Hashtable directory page.

HashDirectory() - Constructor for class jdbm.htree.HashDirectory

Public constructor used by serialization

HashDirectory(byte) - Constructor for class jdbm.htree.HashDirectory

Construct a HashDirectory

HashDirectory.HDIterator - Class in jdbm.htree

Utility class to enumerate keys/values in a HTree

hashIndex - Variable in class jdbm.helper.LRUCache.CacheEntry

hash index of the key

hashMask() - Method in class jdbm.htree.HashDirectory

Calculates the hashmask of this directory.

HashNode - Class in jdbm.htree

Abstract class for Hashtable directory nodes

HashNode - Class in jdbm.htree

Abstract class for Hashtable directory nodes

HashNode() - Constructor for class jdbm.htree.HashNode

hasMoreElements() - Method in class jdbm.helper.MRUEnumeration

hasRoom() - Method in class jdbm.htree.HashBucket

Returns true if bucket can accept at least one more element.

HDIterator(boolean) - Constructor for class jdbm.htree.HashDirectory.HDIterator

Construct an iterator on this directory.

head - Variable in class jdbm.helper.ExplicitList

header - Variable in class jdbm.recman.PageManager

header data

headerBuf - Variable in class jdbm.recman.PageManager

recordFile header containing block

HTree - Class in jdbm.htree

Persistent hashtable implementation for PageManager.

HTree - Class in jdbm.htree

Persistent hashtable implementation for PageManager.

HTree(HashDirectory) - Constructor for class jdbm.htree.HTree

Private constructor

I

I18n - Enum in jdbm

Provides i18n handling of error codes.

I18n - Class in jdbm

Provides i18n handling of error codes.

I18n(String) - Constructor for enum jdbm.I18n

Creates a new instance of I18n.

incrementTransactionCount() - Method in class jdbm.recman.BlockIo

Increments transaction count for this block, to signal that this block is in the log but not yet in the data recordFile.

index - Variable in class jdbm.btree.BPage.Browser

Current index in the page.

INITIAL_CAPACITY - Static variable in class jdbm.helper.SoftCache

initialize(K) - Method in class jdbm.helper.LRUCache.CacheEntry

inits the fields..used after a cache entry is replaced

insert(int, K, V, boolean) - Method in class jdbm.btree.BPage

Insert the given key and value.

insert(K, V, boolean) - Method in class jdbm.btree.BTree

Insert an entry in the BTree.

insert(Object) - Method in class jdbm.recman.BaseRecordManager

Inserts a new record using standard java object serialization.

insert(Object, Serializer) - Method in class jdbm.recman.BaseRecordManager

Inserts a new record using a custom serializer.

insert(Object) - Method in class jdbm.recman.CacheRecordManager

Inserts a new record using a custom serializer.

insert(Object, Serializer) - Method in class jdbm.recman.CacheRecordManager

Inserts a new record using a custom serializer.

insert(Location) - Method in class jdbm.recman.LogicalRowIdManager

Creates a new logical rowid pointing to the indicated physical id

insert(byte[], int, int) - Method in class jdbm.recman.PhysicalRowIdManager

Inserts a new record.

insert(Object) - Method in class jdbm.recman.SnapshotRecordManager

Inserts a new record using a custom serializer.

insert(Object, Serializer) - Method in class jdbm.recman.SnapshotRecordManager

Inserts a new record using a custom serializer.

insert(Object) - Method in interface jdbm.RecordManager

Inserts a new record using standard java object serialization.

insert(Object, Serializer) - Method in interface jdbm.RecordManager

Inserts a new record using a custom serializer.

insertChild(BPage<K, V>, int, K, long) - Method in class jdbm.btree.BPage

Insert child at given position.

insertEntry(BPage<K, V>, int, K, V) - Method in class jdbm.btree.BPage

Insert entry at given position.

InsertResult() - Constructor for class jdbm.btree.BPage.InsertResult

INSTANCE - Static variable in class jdbm.helper.ByteArraySerializer

Static instance.

INSTANCE - Static variable in class jdbm.helper.DefaultSerializer

INSTANCE - Static variable in class jdbm.helper.IntegerSerializer

INSTANCE - Static variable in class jdbm.helper.LongSerializer

IntegerComparator - Class in jdbm.helper

Comparator for Integer objects.

IntegerComparator - Class in jdbm.helper

Comparator for Integer objects.

IntegerComparator() - Constructor for class jdbm.helper.IntegerComparator

IntegerSerializer - Class in jdbm.helper

Optimized serializer for integers.

IntegerSerializer - Class in jdbm.helper

Optimized serializer for integers.

IntegerSerializer() - Constructor for class jdbm.helper.IntegerSerializer

Construct an IntegerSerializer.

internal - Variable in class jdbm.helper.SoftCache

inTxn - Variable in class jdbm.recman.RecordFile

The map of page in a transaction

inUse - Variable in class jdbm.recman.RecordFile

The map of pages being currently used

invalidate(long) - Method in interface jdbm.recman.RecordCache

Notification to invalidate content related to given record.

invalidateAll() - Method in interface jdbm.recman.RecordCache

Notification to invalidate content of all records.

IOType() - Constructor for enum jdbm.recman.BaseRecordManager.IOType

isActionCapable - Variable in class jdbm.btree.BTree

TRUE if underlying record manager is snapshot capable

isActive() - Method in class jdbm.helper.ActionContext

isAllocated(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Returns true if a slot is allocated

isAllocated(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Returns true if a slot is allocated

isCurrentVersion() - Method in class jdbm.helper.LRUCache.CacheEntry

Check if entry is the most recent version for its key

isDirty() - Method in class jdbm.recman.BlockIo

Returns true if the dirty flag is set.

isDirty - Variable in class jdbm.recman.CacheRecordManager.CacheEntry

isEmpty() - Method in class jdbm.btree.BPage

Return true if BPage is empty.

isEmpty() - Method in class jdbm.htree.HashDirectory

Returns whether or not this directory is empty.

isEntryFreeable() - Method in class jdbm.helper.LRUCache.CacheEntry

isFree(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Returns true if a slot is free

isFree(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Returns true if a slot is free

isFull() - Method in class jdbm.btree.BPage

Return true if BPage is full.

isInTransaction() - Method in class jdbm.recman.BlockIo

Returns true if the block is still dirty with respect to the transaction log.

isLeaf - Variable in class jdbm.btree.BPage

Flag indicating if this is a leaf BPage.

isLeaf() - Method in class jdbm.htree.HashBucket

Returns whether or not this bucket is a "leaf bucket".

isLinked() - Method in class jdbm.helper.ExplicitList.Link

isNeverReplace() - Method in class jdbm.helper.LRUCache.CacheEntry

isReadOnlyAction() - Method in class jdbm.helper.ActionContext

isUnLinked() - Method in class jdbm.helper.ExplicitList.Link

isWriteAction() - Method in class jdbm.helper.ActionContext

IterationException - Exception in jdbm.helper

Iteration exception.

IterationException - Class in jdbm.helper

Iteration exception.

IterationException(String, Exception) - Constructor for exception jdbm.helper.IterationException

Construct a new iteration exception wrapping an underlying exception and providing a message.

IterationException(String) - Constructor for exception jdbm.helper.IterationException

Construct a new iteration exception with a message.

IterationException(Exception) - Constructor for exception jdbm.helper.IterationException

Construct a new iteration exception wrapping an underlying exception.

J

jdbm - package jdbm

Simplified public API corresponding to GDBM APIs.

jdbm.btree - package jdbm.btree

B+Tree (scalable persistent tree) data structure implementation.

jdbm.helper - package jdbm.helper

Miscelaneous utility classes and interfaces.

jdbm.htree - package jdbm.htree

HTree (scalable persistent hashtable) data structure implementation.

jdbm.recman - package jdbm.recman

Core classes for managing persistent objects and processing transactions.

K

key - Variable in class jdbm.helper.CacheEntry

key - Variable in class jdbm.helper.LRUCache.CacheEntry

identifier of the entry

key - Variable in class jdbm.helper.SoftCache.Entry

key - Variable in class jdbm.helper.Tuple

Key

keys - Variable in class jdbm.btree.BPage

Keys of children nodes

keys() - Method in class jdbm.htree.HashDirectory

Returns an enumeration of the keys contained in this

keys() - Method in class jdbm.htree.HTree

Returns an enumeration of the keys contained in this

keySerializer - Variable in class jdbm.btree.BTree

Serializer used to serialize index keys (optional)

L

last - Variable in class jdbm.helper.MRU

End of linked-list of cache elements.

latches - Variable in class jdbm.helper.LRUCache

Array of latches protecting buckets

Link(V) - Constructor for class jdbm.helper.ExplicitList.Link

listeners - Variable in class jdbm.helper.MRU

Cache eviction listeners

listLock - Variable in class jdbm.helper.ActionVersioning

Lock to protect the list

listSize - Variable in class jdbm.helper.ExplicitList

load(RecordManager, long) - Method in class jdbm.btree.BTree

Load a persistent BTree.

load(RecordManager, long) - Static method in class jdbm.htree.HTree

Load a persistent hashtable

loadBPage(long) - Method in class jdbm.btree.BPage

Load the BPage at the given recordId.

Location - Class in jdbm.recman

This class represents a location within a file.

Location - Class in jdbm.recman

This class represents a location within a file.

Location(long, short) - Constructor for class jdbm.recman.Location

Creates a location from a (block, offset) tuple.

Location(long) - Constructor for class jdbm.recman.Location

Creates a location from a combined block/offset long, as used in the external representation of logical rowids.

Location(PhysicalRowId) - Constructor for class jdbm.recman.Location

Creates a location based on the data of the physical rowid.

lock - Variable in class jdbm.helper.LRUCache.LRU

Lock protecting the list

lock - Variable in class jdbm.recman.BaseRecordManager.LockElement

LockElement() - Constructor for class jdbm.recman.BaseRecordManager.LockElement

lockElements - Variable in class jdbm.recman.BaseRecordManager

Map used to synchronize reads and writes on the same logical recid.

LOG - Static variable in class jdbm.helper.LRUCache

A logger for this class

LOG - Static variable in class jdbm.recman.BaseRecordManager

A logger for this class

LOG_BUCKET_PER_LATCH - Static variable in class jdbm.helper.LRUCache

Log of number of hash buckets each latch protects

LOGFILE_HEADER - Static variable in class jdbm.recman.Magic

Magic for transaction file

LogicalRowIdManager - Class in jdbm.recman

This class manages the linked lists of logical rowid pages.

LogicalRowIdManager - Class in jdbm.recman

This class manages the linked lists of logical rowid pages.

LogicalRowIdManager(PageManager) - Constructor for class jdbm.recman.LogicalRowIdManager

Creates a log rowid manager using the indicated record recordFile and page manager

logMgr - Variable in class jdbm.recman.BaseRecordManager

Logical to Physical row identifier manager.

LongComparator - Class in jdbm.helper

Comparator for java.lang.Long objects.

LongComparator - Class in jdbm.helper

Comparator for java.lang.Long objects.

LongComparator() - Constructor for class jdbm.helper.LongComparator

LongSerializer - Class in jdbm.helper

Optimized serializer for long integers.

LongSerializer - Class in jdbm.helper

Optimized serializer for long integers.

LongSerializer() - Constructor for class jdbm.helper.LongSerializer

Construct a LongSerializer.

LRU() - Constructor for class jdbm.helper.LRUCache.LRU

LRUCache<K,V> - Class in jdbm.helper

This class implements a versioned lru cache.

LRUCache(EntryIO<K, V>, int) - Constructor for class jdbm.helper.LRUCache

LRUCache.CacheEntry - Class in jdbm.helper

LRUCache.EntryState - Enum in jdbm.helper

LRUCache.LRU - Class in jdbm.helper

lruid - Variable in class jdbm.helper.LRUCache.CacheEntry

id of lru this cache entry lives on

lruLink - Variable in class jdbm.helper.LRUCache.CacheEntry

Used to put on lru list

lruRandomizer - Variable in class jdbm.helper.LRUCache

Random number generator used for randomizing access to LRUS

lrus - Variable in class jdbm.helper.LRUCache

lru list

M

Magic - Class in jdbm.recman

This interface contains magic cookies.

Magic - Class in jdbm.recman

This interface contains magic cookies.

Magic() - Constructor for class jdbm.recman.Magic

Ensures no construction of this class, also ensures there is no need for final keyword above (Implicit super constructor is not visible for default constructor), but is still self documenting.

magicOk() - Method in class jdbm.recman.PageHeader

Returns true if the magic corresponds with the fileHeader magic.

main(String[]) - Static method in class jdbm.helper.Conversion

Test static methods

makeLogName() - Method in class jdbm.recman.TransactionManager

Builds logfile name

map - Variable in class jdbm.helper.MRU

Cached object Map

map - Variable in class jdbm.helper.SoftCache

max - Variable in class jdbm.helper.MRU

Maximum number of objects in the cache.

MAX_BLOCKS - Static variable in class jdbm.recman.Magic

Maximum number of blocks in a file, leaving room for a 16 bit offset encoded within a long.

MAX_CHILDREN - Static variable in class jdbm.htree.HashDirectory

Maximum number of children in a directory.

MAX_DEPTH - Static variable in class jdbm.htree.HashDirectory

Maximum number of levels (zero-based) (4 * 8 bits = 32 bits, which is the size of an "int", and as you know, hashcodes in Java are "ints")

MAX_WRITE_SLEEP_TIME - Static variable in class jdbm.helper.LRUCache

Max sleep time(in ms) for writes in case of cache eviction failure

maxEntries - Variable in class jdbm.helper.LRUCache

maximum number of entries

metaRoot - Variable in class jdbm.btree.BTree

Meta root used to access versions of Btree root

MetaRoot() - Constructor for class jdbm.btree.BTree.MetaRoot

MIN_ENTRIES - Static variable in class jdbm.helper.LRUCache

Min number of entries

minReadVersion - Variable in class jdbm.helper.LRUCache

minimum version cache has to satisfy during reads

mostRecentVersions - Variable in class jdbm.helper.LRUCache.LRU

List of entries representing most recent versions

moveToTail(LRUCache<K, V>.CacheEntry) - Method in class jdbm.helper.LRUCache.LRU

Moves the entry to the cold end of the lru.

MRU<K,V> - Class in jdbm.helper

MRU - Most Recently Used cache policy.

MRU - Class in jdbm.helper

MRU - Most Recently Used cache policy.

MRU(int) - Constructor for class jdbm.helper.MRU

Construct an MRU with a given maximum number of objects.

MRUEnumeration<V> - Class in jdbm.helper

Enumeration wrapper to return actual user objects instead of CacheEntries.

MRUEnumeration - Class in jdbm.helper

Enumeration wrapper to return actual user objects instead of CacheEntries.

MRUEnumeration(Iterator<CacheEntry>) - Constructor for class jdbm.helper.MRUEnumeration

msg(String, Object...) - Static method in enum jdbm.I18n

Translate a message with argument(s)

msgBundle - Static variable in enum jdbm.I18n

N

NAME_DIRECTORY_ROOT - Static variable in class jdbm.recman.BaseRecordManager

Reserved slot for name directory.

NAME_DIRECTORY_ROOT - Static variable in interface jdbm.RecordManager

Reserved slot for name directory.

nameDirectory - Variable in class jdbm.recman.BaseRecordManager

Directory of named JDBMHashtables.

nbEntries - Variable in class jdbm.btree.BTree

Total number of entries in the BTree

neverReplace - Variable in class jdbm.helper.LRUCache.CacheEntry

true if entry should not be replaced

next - Variable in class jdbm.btree.BPage

Next leaf BPage (only if this BPage is a leaf)

next - Variable in class jdbm.helper.CacheEntry

next - Variable in class jdbm.helper.ExplicitList.Link

next() - Method in class jdbm.helper.FastIterator

Returns the next element in the interation.

next() - Method in class jdbm.htree.HashDirectory.HDIterator

Returns the next object.

next() - Method in class jdbm.recman.PageCursor

nextElement() - Method in class jdbm.helper.MRUEnumeration

nextVersion - Variable in class jdbm.helper.ActionVersioning

Current write version

NLISTS - Static variable in class jdbm.recman.Magic

Number of lists in a file

NORMAL_CACHE - Static variable in class jdbm.RecordManagerOptions

Use normal (strong) object references for the record cache.

NROOTS - Static variable in class jdbm.recman.FileHeader

The number of "root" rowids available in the file.

NUM_LRUS - Static variable in class jdbm.helper.LRUCache

Number of lrus

numActions - Variable in class jdbm.helper.ActionVersioning.Version

Number of txns running with this version

numBuckets - Variable in class jdbm.helper.LRUCache

Power of two number of buckets

numEntries - Variable in class jdbm.helper.LRUCache

current number of cache entries

numSnapshotsCreated - Variable in class jdbm.helper.LRUCache.LRU

Number of snaphot versions created

numWaiters - Variable in class jdbm.helper.LRUCache.CacheEntry

Number of waiters waiting on state change

O

O_AVAILABLESIZE - Static variable in class jdbm.recman.RecordHeader

O_BLOCK - Static variable in class jdbm.recman.PhysicalRowId

O_COUNT - Static variable in class jdbm.recman.FreeLogicalRowIdPage

The offset for the number of free pages

O_COUNT - Static variable in class jdbm.recman.FreePhysicalRowIdPage

O_CURRENTSIZE - Static variable in class jdbm.recman.RecordHeader

O_DATA - Static variable in class jdbm.recman.DataPage

start of the data in this block: 20 byte offset

O_FIRST - Static variable in class jdbm.recman.DataPage

first short in the file after the page header info: 18 byte offset

O_FREE - Static variable in class jdbm.recman.FreeLogicalRowIdPage

Offset of the number of free row Ids

O_FREE - Static variable in class jdbm.recman.FreePhysicalRowIdPage

O_LISTS - Static variable in class jdbm.recman.FileHeader

Position of the Lists in the blockIo

O_MAGIC - Static variable in class jdbm.recman.FileHeader

Position of the Magic number for FileHeader

O_MAGIC - Static variable in class jdbm.recman.PageHeader

the page (BlockIo's type code) short magic code

O_NEXT - Static variable in class jdbm.recman.PageHeader

the long block id of the next block in the block list

O_OFFSET - Static variable in class jdbm.recman.PhysicalRowId

O_PREV - Static variable in class jdbm.recman.PageHeader

the long block id of the previous block in the block list

O_ROOTS - Static variable in class jdbm.recman.FileHeader

Position of the ROOTs in the blockIo

O_SIZE - Static variable in class jdbm.recman.FreePhysicalRowId

O_TRANS - Static variable in class jdbm.recman.TranslationPage

Offset of the PageHeader

obj - Variable in class jdbm.recman.CacheRecordManager.CacheEntry

ObjectBAComparator - Class in jdbm.helper

Comparator for objects which have been serialized into byte arrays.

ObjectBAComparator - Class in jdbm.helper

Comparator for objects which have been serialized into byte arrays.

ObjectBAComparator(Comparator) - Constructor for class jdbm.helper.ObjectBAComparator

Construct an ObjectByteArrayComparator which wraps an Object Comparator.

offset - Variable in class jdbm.recman.Location

The offset within this block

offsetOfFirst(int) - Method in class jdbm.recman.FileHeader

Returns the offset of the "first" block of the indicated list

offsetOfLast(int) - Method in class jdbm.recman.FileHeader

Returns the offset of the "last" block of the indicated list

offsetOfRoot(int) - Method in class jdbm.recman.FileHeader

Returns the offset of the indicated root

oos - Variable in class jdbm.recman.TransactionManager

open() - Method in class jdbm.recman.TransactionManager

Opens the log file

outstandingBrowsers - Static variable in class jdbm.btree.BPage

overflow - Variable in class jdbm.btree.BPage.InsertResult

Overflow page.

OVERFLOW_SIZE - Static variable in class jdbm.htree.HashBucket

The maximum number of elements (key, value) a non-leaf bucket can contain.

owner - Variable in class jdbm.recman.TransactionManager

P

pack2(byte[], int, int) - Static method in class jdbm.helper.Conversion

pack4(byte[], int, int) - Static method in class jdbm.helper.Conversion

pack8(byte[], int, long) - Static method in class jdbm.helper.Conversion

page - Variable in class jdbm.btree.BPage.Browser

Current page.

PageCursor - Class in jdbm.recman

This class provides a cursor that can follow lists of pages bi-directionally.

PageCursor - Class in jdbm.recman

This class provides a cursor that can follow lists of pages bi-directionally.

PageCursor(PageManager, long) - Constructor for class jdbm.recman.PageCursor

Constructs a page cursor that starts at the indicated block.

PageCursor(PageManager, short) - Constructor for class jdbm.recman.PageCursor

Constructs a page cursor that starts at the first block of the indicated list.

PageHeader - Class in jdbm.recman

This class represents a page header.

PageHeader - Class in jdbm.recman

This class represents a page header.

PageHeader(BlockIo) - Constructor for class jdbm.recman.PageHeader

Constructs a PageHeader object from a block

PageHeader(BlockIo, short) - Constructor for class jdbm.recman.PageHeader

Constructs a new PageHeader of the indicated type.

pageManager - Variable in class jdbm.recman.FreeLogicalRowIdPageManager

our page manager

pageManager - Variable in class jdbm.recman.FreePhysicalRowIdPageManager

pageManager - Variable in class jdbm.recman.LogicalRowIdManager

pageManager - Variable in class jdbm.recman.PageCursor

The PageManager

PageManager - Class in jdbm.recman

This class manages the linked lists of pages that make up a recordFile.

PageManager - Class in jdbm.recman

This class manages the linked lists of pages that make up a recordFile.

PageManager(RecordFile) - Constructor for class jdbm.recman.PageManager

Creates a new page manager using the indicated record recordFile.

pageManager - Variable in class jdbm.recman.PhysicalRowIdManager

The page manager

pageMgr - Variable in class jdbm.recman.BaseRecordManager

Page manager.

pageNewCopy - Variable in class jdbm.btree.BPage.InsertResult

New version of the page doing the insert

pageNewCopy - Variable in class jdbm.btree.BPage.RemoveResult

New version of the page doing the remove

pageSize - Variable in class jdbm.btree.BTree

Number of entries in each BPage.

paranoiaMagicOk() - Method in class jdbm.recman.PageHeader

For paranoia mode

PhysicalRowId - Class in jdbm.recman

A physical rowid is nothing else than a pointer to a physical location in a file - a (block, offset) tuple.

PhysicalRowId - Class in jdbm.recman

A physical rowid is nothing else than a pointer to a physical location in a file - a (block, offset) tuple.

PhysicalRowId(BlockIo, short) - Constructor for class jdbm.recman.PhysicalRowId

Constructs a physical rowid from the indicated data starting at the indicated position.

PhysicalRowIdManager - Class in jdbm.recman

This class manages physical row ids, and their data.

PhysicalRowIdManager - Class in jdbm.recman

This class manages physical row ids, and their data.

PhysicalRowIdManager(PageManager) - Constructor for class jdbm.recman.PhysicalRowIdManager

Creates a new rowid manager using the indicated record file.

physMgr - Variable in class jdbm.recman.BaseRecordManager

Physical row identifier manager.

pos - Variable in class jdbm.recman.PhysicalRowId

pos - Variable in class jdbm.recman.RecordHeader

prepareNext() - Method in class jdbm.htree.HashDirectory.HDIterator

Prepare internal state so we can answer hasMoreElements Actually, this code prepares an Enumeration on the next Bucket to enumerate.

prev - Variable in class jdbm.helper.ExplicitList.Link

prev() - Method in class jdbm.recman.PageCursor

previous - Variable in class jdbm.btree.BPage

Previous leaf BPage (only if this BPage is a leaf)

previous - Variable in class jdbm.helper.CacheEntry

printStackTrace() - Method in exception jdbm.helper.WrappedRuntimeException

printStackTrace(PrintStream) - Method in exception jdbm.helper.WrappedRuntimeException

printStackTrace(PrintWriter) - Method in exception jdbm.helper.WrappedRuntimeException

Provider - Class in jdbm.recman

Provider of the default RecordManager implementation.

Provider - Class in jdbm.recman

Provider of the default RecordManager implementation.

Provider() - Constructor for class jdbm.recman.Provider

PROVIDER_FACTORY - Static variable in class jdbm.RecordManagerOptions

Option to create a thread-safe record manager.

purgeEntry() - Method in class jdbm.helper.MRU

Purge least recently used object from the cache

put(K, V) - Method in interface jdbm.helper.CachePolicy

Place an object in the cache.

put(K, V, long, Serializer, boolean) - Method in class jdbm.helper.LRUCache

Updates the entry identified with the key with the new value.

put(K, V) - Method in class jdbm.helper.MRU

Place an object in the cache.

put(Object, Object) - Method in class jdbm.helper.SoftCache

Adds the specified value to the cache under the specified key.

put(Object, Object) - Method in class jdbm.htree.HashDirectory

Associates the specified value with the specified key.

put(Object, Object) - Method in class jdbm.htree.HTree

Associates the specified value with the specified key.

put(Location) - Method in class jdbm.recman.FreeLogicalRowIdPageManager

Puts the indicated rowid on the free list

put(Location, int) - Method in class jdbm.recman.FreePhysicalRowIdPageManager

Puts the indicated rowid on the free list.

putNewVersion(LRUCache<K, V>.CacheEntry, K, V, long, int, Lock, Serializer, boolean) - Method in class jdbm.helper.LRUCache

Creates a new version of the given entry with the given new version.

R

read(K, Serializer) - Method in interface jdbm.helper.EntryIO

read(RandomAccessFile, long, byte[], int) - Static method in class jdbm.recman.RecordFile

Utility method: Read a block from a RandomAccessFile

read(Long, Serializer) - Method in class jdbm.recman.SnapshotRecordManager.RecordIO

readByte(int) - Method in class jdbm.recman.BlockIo

Reads a byte from the indicated position

readByteArray(ObjectInput) - Static method in class jdbm.btree.BPage

readers - Variable in class jdbm.recman.BaseRecordManager.LockElement

readExternal(ObjectInput) - Method in class jdbm.btree.BTree

Implement Externalizable interface.

readExternal(ObjectInput) - Method in class jdbm.htree.HashBucket

Implement Externalizable interface.

readExternal(ObjectInput) - Method in class jdbm.htree.HashDirectory

Implement Externalizable interface

readExternal(ObjectInput) - Method in class jdbm.recman.BlockIo

implement externalizable interface

readInt(int) - Method in class jdbm.recman.BlockIo

Reads an int from the indicated position

readLong(int) - Method in class jdbm.recman.BlockIo

Reads a long from the indicated position

readOnly - Variable in class jdbm.helper.ActionContext

track whether action is read only

readReference - Variable in class jdbm.helper.ActionVersioning

Current read version reference

readShort(int) - Method in class jdbm.recman.BlockIo

Reads a short from the indicated position

recid - Variable in class jdbm.recman.CacheRecordManager.CacheEntry

RecordCache - Interface in jdbm.recman

This interface is used for synchronization.

RecordCache - Class in jdbm.recman

This interface is used for synchronization.

recordFile - Variable in class jdbm.recman.BaseRecordManager

Underlying record recordFile.

recordFile - Variable in class jdbm.recman.FreeLogicalRowIdPageManager

our record recordFile

recordFile - Variable in class jdbm.recman.FreePhysicalRowIdPageManager

recordFile - Variable in class jdbm.recman.LogicalRowIdManager

recordFile - Variable in class jdbm.recman.PageManager

our record recordFile

RecordFile - Class in jdbm.recman

This class represents a random access file as a set of fixed size records.

RecordFile - Class in jdbm.recman

This class represents a random access file as a set of fixed size records.

RecordFile(String) - Constructor for class jdbm.recman.RecordFile

Creates a new object on the indicated filename.

RecordHeader - Class in jdbm.recman

The data that comes at the start of a record of data.

RecordHeader - Class in jdbm.recman

The data that comes at the start of a record of data.

RecordHeader(BlockIo, short) - Constructor for class jdbm.recman.RecordHeader

Constructs a record header from the indicated data starting at the indicated position.

recordId - Variable in class jdbm.btree.BPage

This BPage's record ID in the PageManager.

recordId - Variable in class jdbm.btree.BTree

This BTree's record ID in the PageManager.

recordIO - Variable in class jdbm.recman.SnapshotRecordManager

Passed to cache as IO callback

RecordIO() - Constructor for class jdbm.recman.SnapshotRecordManager.RecordIO

recordManager - Variable in class jdbm.btree.BTree

Page manager used to persist changes in BPages

recordManager - Variable in class jdbm.recman.CacheRecordManager

Wrapped RecordManager

recordManager - Variable in class jdbm.recman.SnapshotRecordManager

Wrapped RecordManager

RecordManager - Interface in jdbm

An interface to manages records, which are uninterpreted blobs of data.

RecordManager - Class in jdbm

An interface to manages records, which are uninterpreted blobs of data.

RecordManagerFactory - Class in jdbm

This is the factory class to use for instantiating RecordManager instances.

RecordManagerFactory - Class in jdbm

This is the factory class to use for instantiating RecordManager instances.

RecordManagerFactory() - Constructor for class jdbm.RecordManagerFactory

RecordManagerOptions - Class in jdbm

Standard options for RecordManager.

RecordManagerOptions - Class in jdbm

Standard options for RecordManager.

RecordManagerOptions() - Constructor for class jdbm.RecordManagerOptions

Ensures no construction of this class, also ensures there is no need for final keyword above (Implicit super constructor is not visible for default constructor), but is still self documenting.

RecordManagerProvider - Interface in jdbm

Provider of RecordManager implementation.

RecordManagerProvider - Class in jdbm

Provider of RecordManager implementation.

recover() - Method in class jdbm.recman.TransactionManager

Startup recovery on all files

release(long, boolean) - Method in class jdbm.recman.RecordFile

Releases a block.

release(BlockIo) - Method in class jdbm.recman.RecordFile

Releases a block.

releaseFromTransaction(BlockIo, boolean) - Method in class jdbm.recman.RecordFile

Releases a node from the transaction list, if it was sitting there.

remove(int, K) - Method in class jdbm.btree.BPage

Remove the entry associated with the given key.

remove(K) - Method in class jdbm.btree.BTree

Remove an entry with the given key from the BTree.

remove(K) - Method in interface jdbm.helper.CachePolicy

Remove the object stored under the key specified.

remove() - Method in class jdbm.helper.ExplicitList.Link

remove(ExplicitList.Link<T>) - Method in class jdbm.helper.ExplicitList

remove(K) - Method in class jdbm.helper.MRU

Remove an object from the cache

remove(Object) - Method in class jdbm.helper.SoftCache

Removes any object stored under the key specified.

remove(Object) - Method in class jdbm.htree.HashDirectory

Remove the value which is associated with the given key.

remove(Object) - Method in class jdbm.htree.HTree

Remove the value which is associated with the given key.

removeAll() - Method in interface jdbm.helper.CachePolicy

Remove all objects from the cache.

removeAll() - Method in class jdbm.helper.MRU

Remove all objects from the cache

removeAll() - Method in class jdbm.helper.SoftCache

Removes all objects in this (L2) and its internal (L1) cache.

removeClearedEntries() - Method in class jdbm.helper.SoftCache

Cleans the mapping structure of any obsolete entries.

removeElement(Object) - Method in class jdbm.htree.HashBucket

Remove an element, given a specific key.

removeEntry(BPage<K, V>, int) - Method in class jdbm.btree.BPage

Remove entry at given position.

removeEntry(CacheEntry) - Method in class jdbm.helper.MRU

Remove a CacheEntry from linked list, and relink the remaining element sin the list.

removeListener(CachePolicyListener<V>) - Method in interface jdbm.helper.CachePolicy

Remove a listener from this cache policy.

removeListener(CachePolicyListener) - Method in class jdbm.helper.MRU

Remove a listener from this cache policy

removeListener(CachePolicyListener) - Method in class jdbm.helper.SoftCache

Removes a listener that was added earlier.

RemoveResult() - Constructor for class jdbm.btree.BPage.RemoveResult

reset() - Method in class jdbm.helper.ExplicitList.Link

rollback() - Method in class jdbm.recman.BaseRecordManager

Rollback (cancel) all changes since beginning of transaction.

rollback() - Method in class jdbm.recman.CacheRecordManager

Rollback (cancel) all changes since beginning of transaction.

rollback() - Method in class jdbm.recman.PageManager

Flushes the page manager.

rollback() - Method in class jdbm.recman.RecordFile

Rollback the current transaction by discarding all dirty buffers

rollback() - Method in class jdbm.recman.SnapshotRecordManager

Rollback (cancel) all changes since beginning of transaction.

rollback() - Method in interface jdbm.RecordManager

Rollback (cancel) all changes since beginning of transaction.

rootID - Variable in class jdbm.btree.BTree.MetaRoot

rootId - Variable in class jdbm.btree.BTree

Record id of the root BPage

S

saveNameDirectory() - Method in class jdbm.recman.BaseRecordManager

searchChainForVersion(LRUCache<K, V>.CacheEntry, long, boolean) - Method in class jdbm.helper.LRUCache

Searches the given version for the entry that can satisfy the read with the given version and returns the value of that entry.

Serialization - Class in jdbm.helper

Serialization-related utility methods.

Serialization - Class in jdbm.helper

Serialization-related utility methods.

Serialization() - Constructor for class jdbm.helper.Serialization

serialize(Object) - Method in class jdbm.btree.BPage

Serialize the content of an object into a byte array.

serialize(Object) - Method in class jdbm.helper.ByteArraySerializer

Serialize the content of an object into a byte array.

serialize(Object) - Method in class jdbm.helper.DefaultSerializer

Serialize the content of an object into a byte array.

serialize(Object) - Method in class jdbm.helper.IntegerSerializer

Serialize the content of an object into a byte array.

serialize(Object) - Method in class jdbm.helper.LongSerializer

Serialize the content of an object into a byte array.

serialize(Object) - Static method in class jdbm.helper.Serialization

Serialize the object into a byte array.

serialize(Object) - Method in interface jdbm.helper.Serializer

Serialize the content of an object into a byte array.

Serializer - Interface in jdbm.helper

Interface used to provide a serialization mechanism other than a class' normal serialization.

Serializer - Class in jdbm.helper

Interface used to provide a serialization mechanism other than a class' normal serialization.

serializer - Variable in class jdbm.recman.CacheRecordManager.CacheEntry

serialVersionUID - Static variable in class jdbm.btree.BPage

Version id for serialization.

serialVersionUID - Static variable in class jdbm.btree.BTree

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.ByteArrayComparator

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.ByteArraySerializer

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.DefaultSerializer

serialVersionUID - Static variable in class jdbm.helper.IntegerComparator

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.LongComparator

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.ObjectBAComparator

Version id for serialization.

serialVersionUID - Static variable in class jdbm.helper.StringComparator

Version id for serialization.

serialVersionUID - Static variable in class jdbm.htree.HashBucket

serialVersionUID - Static variable in class jdbm.htree.HashDirectory

serialVersionUID - Static variable in class jdbm.recman.BlockIo

setAsCurrentAction(ActionContext) - Method in class jdbm.btree.BTree

setAsCurrentVersion(V, long) - Method in class jdbm.helper.LRUCache.CacheEntry

setAsSnapshotVersion(long) - Method in class jdbm.helper.LRUCache.CacheEntry

setAvailableSize(int) - Method in class jdbm.recman.RecordHeader

Sets the available size

setBlock(long) - Method in class jdbm.recman.PhysicalRowId

Sets the block number

setBlockId(long) - Method in class jdbm.recman.BlockIo

Sets the block number.

setChild(BPage<K, V>, int, K, long) - Method in class jdbm.btree.BPage

Set the child BPage recordId at the given index.

setClean() - Method in class jdbm.recman.BlockIo

Clears the dirty flag

setClean(List<BlockIo>) - Method in class jdbm.recman.TransactionManager

Set clean flag on the blocks.

setCount(short) - Method in class jdbm.recman.FreeLogicalRowIdPage

Sets the number of free rowids

setCount(short) - Method in class jdbm.recman.FreePhysicalRowIdPage

Sets the number of free rowids

setCurrentActionContext(ActionContext) - Method in interface jdbm.ActionRecordManager

Set the context as the current action context for the given thread

setCurrentActionContext(ActionContext) - Method in class jdbm.recman.SnapshotRecordManager

Set the context as the current action context for the given thread

setCurrentSize(int) - Method in class jdbm.recman.RecordHeader

Sets the current size

setDirty() - Method in class jdbm.recman.BlockIo

Sets the dirty flag

setEntry(BPage<K, V>, int, K, V) - Method in class jdbm.btree.BPage

Set the entry at the given index.

setFirst(short) - Method in class jdbm.recman.DataPage

Sets the first rowid's offset

setFirstOf(int, long) - Method in class jdbm.recman.FileHeader

Sets the first block of the indicated list

setKey(Object) - Method in class jdbm.helper.CacheEntry

setKey(K) - Method in class jdbm.helper.Tuple

Set the key.

setLastOf(int, long) - Method in class jdbm.recman.FileHeader

Sets the last block of the indicated list

setMaximumTransactionsInLog(int) - Method in class jdbm.recman.TransactionManager

Set the maximum number of transactions to record in the log (and keep in memory) before the log is synchronized with the main database file.

setNamedObject(String, long) - Method in class jdbm.recman.BaseRecordManager

Set the record id of a named object.

setNamedObject(String, long) - Method in class jdbm.recman.CacheRecordManager

Set the record id of a named object.

setNamedObject(String, long) - Method in class jdbm.recman.SnapshotRecordManager

Set the record id of a named object.

setNamedObject(String, long) - Method in interface jdbm.RecordManager

Set the record id of a named object.

setNeverReplace() - Method in class jdbm.helper.LRUCache.CacheEntry

setNext(CacheEntry) - Method in class jdbm.helper.CacheEntry

setNext(ExplicitList.Link<V>) - Method in class jdbm.helper.ExplicitList.Link

setNext(long) - Method in class jdbm.recman.PageHeader

Sets the next blockIo.

setOffset(short) - Method in class jdbm.recman.PhysicalRowId

Sets the offset

setPageSize(int) - Method in class jdbm.btree.BTree

setPersistenceContext(RecordManager, long) - Method in class jdbm.htree.HashDirectory

Sets persistence context.

setPrev(ExplicitList.Link<V>) - Method in class jdbm.helper.ExplicitList.Link

setPrev(long) - Method in class jdbm.recman.PageHeader

Sets the previous block.

setPrevious(CacheEntry) - Method in class jdbm.helper.CacheEntry

setRecordId(long) - Method in class jdbm.btree.BPage

Set the recordId

setRoot(int, long) - Method in class jdbm.recman.BaseRecordManager

Sets the indicated root rowid.

setRoot(int, long) - Method in class jdbm.recman.CacheRecordManager

Sets the indicated root rowid.

setRoot(int, long) - Method in class jdbm.recman.FileHeader

Sets the indicated root rowid.

setRoot(int, long) - Method in class jdbm.recman.SnapshotRecordManager

Sets the indicated root rowid.

setRoot(int, long) - Method in interface jdbm.RecordManager

Sets the indicated root rowid.

setSize(int) - Method in class jdbm.recman.FreePhysicalRowId

Sets the size

setState(LRUCache.EntryState) - Method in class jdbm.helper.LRUCache.CacheEntry

setType(short) - Method in class jdbm.recman.PageHeader

Sets the type of the page header

setValue(Object) - Method in class jdbm.helper.CacheEntry

setValue(V) - Method in class jdbm.helper.Tuple

Set the value.

setValueSerializer(Serializer) - Method in class jdbm.btree.BTree

setView(BlockView) - Method in class jdbm.recman.BlockIo

Sets the current view of the block.

setWritten() - Method in class jdbm.recman.BaseRecordManager.LockElement

showList(Iterator<BlockIo>) - Method in class jdbm.recman.RecordFile

Prints contents of a list

shutdown() - Method in class jdbm.recman.TransactionManager

Shutdowns the transaction manager.

size() - Method in class jdbm.btree.BTree

Return the number of entries (size) of the BTree.

size() - Method in class jdbm.helper.ExplicitList

SIZE - Static variable in class jdbm.recman.FreePhysicalRowId

SIZE - Static variable in class jdbm.recman.PageHeader

the size of this page header

SIZE - Static variable in class jdbm.recman.PhysicalRowId

SIZE - Static variable in class jdbm.recman.RecordHeader

slots - Variable in class jdbm.recman.FreeLogicalRowIdPage

slots - Variable in class jdbm.recman.FreePhysicalRowIdPage

slots - Variable in class jdbm.recman.TranslationPage

The table of PhysicalRowId

slotToOffset(int) - Method in class jdbm.recman.FreeLogicalRowIdPage

Converts slot to offset

slotToOffset(int) - Method in class jdbm.recman.FreePhysicalRowIdPage

Converts slot to offset

SnapshotRecordManager - Class in jdbm.recman

TODO SnapshotRecordManager.

SnapshotRecordManager(RecordManager, int) - Constructor for class jdbm.recman.SnapshotRecordManager

Construct a SanshotRecordManager wrapping another RecordManager

SnapshotRecordManager.RecordIO - Class in jdbm.recman

snapshotVersions - Variable in class jdbm.helper.LRUCache.LRU

List of snapshot entries

SOFT_REF_CACHE - Static variable in class jdbm.RecordManagerOptions

Use soft references {$link java.lang.ref.SoftReference} for the record cache instead of the default normal object references.

SoftCache - Class in jdbm.helper

Wraps a deterministic cache policy with a Level-2 cache based on J2SE's soft references.

SoftCache - Class in jdbm.helper

Wraps a deterministic cache policy with a Level-2 cache based on J2SE's soft references.

SoftCache() - Constructor for class jdbm.helper.SoftCache

Creates a soft-reference based L2 cache with a MRU cache as the internal (L1) cache.

SoftCache(CachePolicy) - Constructor for class jdbm.helper.SoftCache

Creates a soft-reference based L2 cache wrapping the specified L1 cache.

SoftCache(float, CachePolicy) - Constructor for class jdbm.helper.SoftCache

Creates a soft-reference based L2 cache wrapping the specified L1 cache.

SoftCache.Entry - Class in jdbm.helper

Value objects we keep in the internal map.

splice(ExplicitList.Link<V>) - Method in class jdbm.helper.ExplicitList.Link

Splices the given list by making this link as the new head.

start() - Method in class jdbm.recman.TransactionManager

Starts a transaction.

startVersion - Variable in class jdbm.helper.LRUCache.CacheEntry

Starting version for which entry is valid

state - Variable in class jdbm.helper.LRUCache.CacheEntry

Current state

stateCondition - Variable in class jdbm.helper.LRUCache.CacheEntry

Used when waiting on being initialized entries

StringComparator - Class in jdbm.helper

Comparator for String objects.

StringComparator - Class in jdbm.helper

Comparator for String objects.

StringComparator() - Constructor for class jdbm.helper.StringComparator

sync(BlockIo) - Method in class jdbm.recman.RecordFile

Synchronizes a BlockIo to disk.

sync() - Method in class jdbm.recman.RecordFile

Synchronizes the file.

sync() - Method in class jdbm.recman.TransactionManager

Flushes and syncs

synchronizeBlocks(Iterator<BlockIo>, boolean) - Method in class jdbm.recman.TransactionManager

Synchronizes the indicated blocks with the owner.

synchronizeLog() - Method in class jdbm.recman.TransactionManager

Synchronize log file data with the main database file.

synchronizeLogFromDisk() - Method in class jdbm.recman.TransactionManager

Use the disk-based transaction log to synchronize the data file.

synchronizeLogFromMemory() - Method in class jdbm.recman.TransactionManager

Synchs in-core transactions to data file and opens a fresh log

SZ_BYTE - Static variable in class jdbm.recman.Magic

Size of an externalized byte

SZ_INT - Static variable in class jdbm.recman.Magic

Size of an externalized int

SZ_LONG - Static variable in class jdbm.recman.Magic

Size of an externalized long

SZ_SHORT - Static variable in class jdbm.recman.Magic

Size of an externalized short

T

THREAD_SAFE - Static variable in class jdbm.RecordManagerOptions

Option to create a thread-safe record manager.

toLong() - Method in class jdbm.recman.Location

Returns the external representation of a location when used as a logical rowid, which combines the block and the offset in a single long.

toString() - Method in class jdbm.btree.BPage

toString() - Method in class jdbm.btree.BTree

toString() - Method in class jdbm.helper.ActionContext

toString() - Method in class jdbm.helper.ActionVersioning.Version

toString() - Method in class jdbm.helper.ExplicitList.Link

toString() - Method in class jdbm.helper.ExplicitList

toString() - Method in class jdbm.helper.LRUCache.CacheEntry

toString() - Method in class jdbm.helper.LRUCache

toString() - Method in class jdbm.helper.Tuple

toString() - Method in class jdbm.htree.HashBucket

toString() - Method in class jdbm.recman.BlockIo

toString() - Method in class jdbm.recman.DataPage

toString() - Method in class jdbm.recman.FileHeader

toString() - Method in class jdbm.recman.FreeLogicalRowIdPage

toString() - Method in class jdbm.recman.FreePhysicalRowIdPage

toString() - Method in class jdbm.recman.Location

toString() - Method in class jdbm.recman.PageCursor

toString() - Method in class jdbm.recman.PageHeader

toString() - Method in class jdbm.recman.RecordFile

toString() - Method in class jdbm.recman.RecordHeader

toString() - Method in class jdbm.recman.SnapshotRecordManager

toString() - Method in class jdbm.recman.TranslationPage

touch(LRUCache<K, V>.CacheEntry) - Method in class jdbm.helper.LRUCache.LRU

Increases the hotness of the given entry

touchEntry(CacheEntry) - Method in class jdbm.helper.MRU

Place entry at the end of linked list -- Most Recently Used

transactionCount - Variable in class jdbm.recman.BlockIo

The number of pending transaction on this block

transactionManager - Variable in class jdbm.recman.RecordFile

TransactionManager - Class in jdbm.recman

This class manages the transaction log that belongs to every RecordFile.

TransactionManager - Class in jdbm.recman

This class manages the transaction log that belongs to every RecordFile.

TransactionManager(RecordFile) - Constructor for class jdbm.recman.TransactionManager

Instantiates a transaction manager instance.

TransactionManager.BlockIoComparator - Class in jdbm.recman

INNER CLASS.

transactionsDisabled - Variable in class jdbm.recman.RecordFile

A flag set if transactions is disabled.

TRANSLATION_PAGE - Static variable in class jdbm.recman.Magic

TranslationPage - Class in jdbm.recman

Class describing a page that holds translations from physical rowids to logical rowids.

TranslationPage - Class in jdbm.recman

Class describing a page that holds translations from physical rowids to logical rowids.

TranslationPage(BlockIo) - Constructor for class jdbm.recman.TranslationPage

Constructs a data page view from the indicated block.

treeHeight - Variable in class jdbm.btree.BTree.MetaRoot

Tuple<K,V> - Class in jdbm.helper

Tuple consisting of a key-value pair.

Tuple - Class in jdbm.helper

Tuple consisting of a key-value pair.

Tuple() - Constructor for class jdbm.helper.Tuple

Construct an empty Tuple.

Tuple(K, V) - Constructor for class jdbm.helper.Tuple

Construct a Tuple.

TupleBrowser<K,V> - Class in jdbm.helper

Browser to traverse a collection of tuples.

TupleBrowser - Class in jdbm.helper

Browser to traverse a collection of tuples.

TupleBrowser() - Constructor for class jdbm.helper.TupleBrowser

txns - Variable in class jdbm.recman.TransactionManager

In-core copy of transactions.

type - Variable in class jdbm.recman.PageCursor

The page type

U

underflow - Variable in class jdbm.btree.BPage.RemoveResult

Set to true if underlying pages underflowed

uninit() - Method in class jdbm.helper.ExplicitList.Link

unpack4(byte[], int) - Static method in class jdbm.helper.Conversion

unsetAsCurrentAction(ActionContext) - Method in class jdbm.btree.BTree

unsetCurrentActionContext(ActionContext) - Method in interface jdbm.ActionRecordManager

Unsets the context as the current action context.

unsetCurrentActionContext(ActionContext) - Method in class jdbm.recman.SnapshotRecordManager

Unsets the context as the current action context.

unsetWritten() - Method in class jdbm.recman.BaseRecordManager.LockElement

update(long, Object) - Method in class jdbm.recman.BaseRecordManager

Updates a record using standard java object serialization.

update(long, Object, Serializer) - Method in class jdbm.recman.BaseRecordManager

Updates a record using a custom serializer.

update(long, Object) - Method in class jdbm.recman.CacheRecordManager

Updates a record using standard Java serialization.

update(long, Object, Serializer) - Method in class jdbm.recman.CacheRecordManager

Updates a record using a custom serializer.

update(Location, Location) - Method in class jdbm.recman.LogicalRowIdManager

Updates the mapping

update(Location, byte[], int, int) - Method in class jdbm.recman.PhysicalRowIdManager

Updates an existing record.

update(long, Object) - Method in class jdbm.recman.SnapshotRecordManager

Updates a record using standard Java serialization.

update(long, Object, Serializer) - Method in class jdbm.recman.SnapshotRecordManager

Updates a record using a custom serializer.

update(long, Object) - Method in interface jdbm.RecordManager

Updates a record using standard java object serialization.

update(long, Object, Serializer) - Method in interface jdbm.RecordManager

Updates a record using a custom serializer.

updateCacheEntries() - Method in class jdbm.recman.CacheRecordManager

Update all dirty cache objects to the underlying RecordManager.

updateMetaRoot(long, int) - Method in class jdbm.btree.BTree

USED_PAGE - Static variable in class jdbm.recman.Magic

V

value - Variable in class jdbm.btree.BPage.RemoveResult

Removed entry value

value - Variable in class jdbm.helper.CacheEntry

value - Variable in class jdbm.helper.LRUCache.CacheEntry

value of the entry

value - Variable in class jdbm.helper.Tuple

Value

valueOf(String) - Static method in enum jdbm.helper.LRUCache.EntryState

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum jdbm.I18n

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum jdbm.recman.BaseRecordManager.IOType

Returns the enum constant of this type with the specified name.

values - Variable in class jdbm.btree.BPage

Values associated with keys.

values() - Static method in enum jdbm.helper.LRUCache.EntryState

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Method in class jdbm.htree.HashDirectory

Returns an enumeration of the values contained in this

values() - Method in class jdbm.htree.HTree

Returns an enumeration of the values contained in this

values() - Static method in enum jdbm.I18n

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum jdbm.recman.BaseRecordManager.IOType

Returns an array containing the constants of this enum type, in the order they are declared.

valueSerializer - Variable in class jdbm.btree.BTree

Serializer used to serialize index values (optional)

version - Variable in class jdbm.helper.ActionContext

Version associated with the context

Version(long) - Constructor for class jdbm.helper.ActionVersioning.Version

version - Variable in class jdbm.helper.ActionVersioning.Version

Represented version

versionedCache - Variable in class jdbm.recman.SnapshotRecordManager

Versioned cache

versioning - Variable in class jdbm.recman.SnapshotRecordManager

Used for keeping track of actions versions

versions - Variable in class jdbm.helper.ActionVersioning

List to put versions on

versionsLink - Variable in class jdbm.helper.ActionVersioning.Version

Used to put on versions chain

versionsLink - Variable in class jdbm.helper.LRUCache.CacheEntry

Used to build a sorted chain of versions with the most current entry at the head

view - Variable in class jdbm.recman.BlockIo

A view on the BlockIo

W

waiters - Variable in class jdbm.recman.BaseRecordManager.LockElement

WEAK_REF_CACHE - Static variable in class jdbm.RecordManagerOptions

Use weak references {$link java.lang.ref.WeakReference} for the record cache instead of the default normal object references.

whoStarted - Variable in class jdbm.helper.ActionContext

Who started the action.

WrappedRuntimeException - Exception in jdbm.helper

A run-time exception that wraps another exception.

WrappedRuntimeException - Class in jdbm.helper

A run-time exception that wraps another exception.

WrappedRuntimeException(String, Exception) - Constructor for exception jdbm.helper.WrappedRuntimeException

Constructs a new runtime exception based on a checked exception.

WrappedRuntimeException(Exception) - Constructor for exception jdbm.helper.WrappedRuntimeException

Constructs a new runtime exception based on a checked exception.

write(K, V, Serializer) - Method in interface jdbm.helper.EntryIO

write(Location, byte[], int, int) - Method in class jdbm.recman.PhysicalRowIdManager

Writes out data to a rowid.

write(Long, Object, Serializer) - Method in class jdbm.recman.SnapshotRecordManager.RecordIO

writeByte(int, byte) - Method in class jdbm.recman.BlockIo

Writes a byte to the indicated position

writeByteArray(ObjectOutput, byte[]) - Static method in class jdbm.btree.BPage

writeExternal(ObjectOutput) - Method in class jdbm.btree.BTree

Implement Externalizable interface.

writeExternal(ObjectOutput) - Method in class jdbm.htree.HashBucket

Implement Externalizable interface.

writeExternal(ObjectOutput) - Method in class jdbm.htree.HashDirectory

Implement Externalizable interface

writeExternal(ObjectOutput) - Method in class jdbm.recman.BlockIo

implement externalizable interface

writeInt(int, int) - Method in class jdbm.recman.BlockIo

Writes an int to the indicated position

writeLong(int, long) - Method in class jdbm.recman.BlockIo

Writes a long to the indicated position

writer - Variable in class jdbm.recman.BaseRecordManager.LockElement

writeShort(int, short) - Method in class jdbm.recman.BlockIo

Writes a short to the indicated position

_

_child - Variable in class jdbm.htree.HashDirectory.HDIterator

Current child position

_children - Variable in class jdbm.htree.HashDirectory

Record ids of children pages.

_childStack - Variable in class jdbm.htree.HashDirectory.HDIterator

_comparator - Variable in class jdbm.helper.ObjectBAComparator

Wrapped comparator.

_depth - Variable in class jdbm.htree.HashBucket

Depth of this bucket.

_depth - Variable in class jdbm.htree.HashDirectory

Depth of this directory page, zero-based

_dir - Variable in class jdbm.htree.HashDirectory.HDIterator

Current HashDirectory in the hierarchy

_dirStack - Variable in class jdbm.htree.HashDirectory.HDIterator

Stacks of directories & last enumerated child position

_except - Variable in exception jdbm.helper.WrappedRuntimeException

The underlying exception.

_iter - Variable in class jdbm.htree.HashDirectory.HDIterator

Current bucket iterator

_iterateKeys - Variable in class jdbm.htree.HashDirectory.HDIterator

True if we're iterating on keys, False if enumerating on values.

_keys - Variable in class jdbm.htree.HashBucket

Keys in this bucket.

_maxTxns - Variable in class jdbm.recman.TransactionManager

Maximum number of transactions before the log file is synchronized with the main database file.

_nested - Variable in exception jdbm.helper.CacheEvictionException

Nested exception -- the original exception that occured, if any.

_recid - Variable in class jdbm.htree.HashDirectory

This directory's record ID in the PageManager.

_recman - Variable in class jdbm.htree.HashDirectory

PageManager used to persist changes in directory and buckets

_root - Variable in class jdbm.htree.HTree

Root hash directory.

_values - Variable in class jdbm.htree.HashBucket

Values in this bucket.

A B C D E F G H I J K L M N O P R S T U V W _