AcRxObject AcDbDwgFiler AcDbDeepCloneFiler AcDbWblockCloneFiler
class AcDbWblockCloneFiler : public AcDbDeepCloneFiler;
dbcfilrs.h
This class maintains a queue of typed (that is, AcDbHardOwnershipId, AcDbSoftOwnershipId, etc.) object IDs. All read and write requests are forwarded to an embedded "real" filer, except for object IDs that are removed from or added to the typed object ID queue. The class methods provide protocol for reading or writing objects in the queue that are "hard" referenced by other objects being wblockCloned (the wblockClone mechanism follows hard references).
Only methods either unique to this class or with implementation details unique to this class are documented. Most of the methods of this class are documented in the AcDbDwgFiler base class.
AcDbDatabase::wblock(), AcDbObject::wblockClone()