Package com.sleepycat.je.tree

Interface Summary

Interface	Description
TreeWalkerStatsAccumulator	Accumulates stats about a tree during tree walking.
WithRootLatched

Class Summary

Class	Description
BIN	A BIN represents a Bottom Internal Node in the JE tree.
BINBoundary	Contains information about the BIN returned by a search.
BINDelta	BINDelta contains the information needed to create a partial (delta) BIN log entry.
BINReference	A class that embodies a reference to a BIN that does not rely on a Java reference to the actual BIN.
ChildReference	A ChildReference is a reference in the tree from parent to child.
DBIN	A DBIN represents an Duplicate Bottom Internal Node in the JE tree.
DBINReference	A class that embodies a reference to a DBIN that does not rely on a Java reference to the actual DBIN.
DeltaInfo	DeltaInfo holds the delta for one BIN entry in a partial BIN log entry.
DIN	An DIN represents an Duplicate Internal Node in the JE tree.
DupCountLN	A DupCountLN represents the transactional part of the root of a duplicate tree, specifically the count of dupes in the tree.
FileSummaryLN	A FileSummaryLN represents a Leaf Node in the UtilizationProfile database.
Generation
IN	An IN represents an Internal Node in the JE tree.
INDeleteInfo	INDeleteInfo encapsulates the information logged about the removal of a child from an IN during IN compression.
INDupDeleteInfo	INDupDeleteInfo encapsulates the information logged about the removal of a child from a duplicate IN during IN compression.
INLogContext	Extends LogContext to add fields used by IN.beforeLog and afterLog methods.
INLogItem	Extends LogItem to add fields used by IN.beforeLog and afterLog methods.
Key	Key represents a JE B-Tree Key.
Key.DumpType
LN	An LN represents a Leaf Node in the JE tree.
MapLN	A MapLN represents a Leaf Node in the JE Db Mapping Tree.
NameLN	A NameLN represents a Leaf Node in the name->database id mapping tree.
Node	A Node contains all the common base information for any JE B-Tree node.
SearchResult	Contains the result of a tree search
TrackingInfo	Tracking info packages some tree tracing info.
Tree	Tree implements the JE B+Tree.
Tree.SearchType	Embodies an enum for the type of search being performed.
TreeLocation
TreeStats	A class that provides interesting stats about a particular tree.
TreeUtils	Miscellaneous Tree utilities.

Exception Summary

Exception	Description
CursorsExistException	Error to indicate that a bottom level BIN has cursors on it during a delete subtree operation.
DuplicateEntryException	Exception to indicate that an entry is already present in a node.
InconsistentNodeException	Error to indicate that something is out of wack in the tree.
NodeNotEmptyException	Error to indicate that a bottom level BIN is not empty during a delete subtree operation.
SplitRequiredException	Indicates that we need to return to the top of the tree in order to do a forced splitting pass.