DatabaseIdMapping Class

Summary

Database based mapping for IDs during a defragmentation run.
Assembly
Db4objects.Db4o-2010.dll
Namespace
Db4objects.Db4o.Defragment
Interfaces
Base Types
graph BT Type-->Base0["AbstractIdMapping"] click Base0 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Defragment/AbstractIdMapping" Base0-->Base1["Object"] Type-.->Interface0["IIdMapping"] click Interface0 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Defragment/IIdMapping" Type["DatabaseIdMapping"] class Type type-node

Syntax

public class DatabaseIdMapping : AbstractIdMapping, IIdMapping

Remarks

Database based mapping for IDs during a defragmentation run. Use this mapping to keep memory consumption lower than when using the Db4objects.Db4o.Defragment.InMemoryIdMapping .

Constructors

Name Summary
DatabaseIdMapping(string, int, int) Will maintain the ID mapping as a BTree in the file with the given path.
DatabaseIdMapping(string) Will maintain the ID mapping as a BTree in the file with the given path.

Methods

Name Value Summary
AddressForId(int) int
Close() void
Commit() void
MapId(int, int, bool) void
Inherited from AbstractIdMapping
MapId(int, Slot) void
MapNonClassIDs(int, int) void
MappedClassID(int) int
Inherited from AbstractIdMapping
MappedId(int) int
Open() void
SlotChanges() IVisitable

See Also

  • Db4objects.Db4o.Defragment.Defragment