net.sf.joafip.store.service.garbage

Interface IGarbageManagerForLinkUpdate

All Known Implementing Classes:

GarbageManager

public interface IGarbageManagerForLinkUpdate

view of garbage management for link update when save
the only method needed by link manager when invoke by save manager

Author:

luc peuvrier

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addCandidate(DataRecordIdentifier dataRecordIdentifier) add a garbage candidate called by save manager when it discover a garbage candidate
void	addToGarbage(DataRecordIdentifier dataRecordIdentifier) add "to garbage" called by save manager when it discover a data record to garbage the added is removed from candidate if exist in candidate set
LinkRecordManager	getLinkRecordManager()
boolean	removeFromCandidate(DataRecordIdentifier dataRecordIdentifier) remove a garbage candidate called when load object attached to root
boolean	removeFromCandidateAndOrFromToGarbage(DataRecordIdentifier dataRecordIdentifier) remove a garbage candidate and/or "to garbage" called by save manager when it discover that object can not be a garbage candidate Also remove from "to garbage" because of object detachment and then re-attachment

Method Detail

getLinkRecordManager

LinkRecordManager getLinkRecordManager()

removeFromCandidate

boolean removeFromCandidate(DataRecordIdentifier dataRecordIdentifier)
                            throws GarbageException

remove a garbage candidate
called when load object attached to root

Parameters:

referencedDataRecordIdentifier -

Returns:

true if removed, else false ( does not exist )

Throws:

GarbageException

removeFromCandidateAndOrFromToGarbage

boolean removeFromCandidateAndOrFromToGarbage(DataRecordIdentifier dataRecordIdentifier)
                                              throws GarbageException

remove a garbage candidate and/or "to garbage"
called by save manager when it discover that object can not be a garbage candidate
Also remove from "to garbage" because of object detachment and then re-attachment

Parameters:

referencedDataRecordIdentifier -

Returns:

true if removed, else false ( does not exist )

Throws:

GarbageException

addToGarbage

void addToGarbage(DataRecordIdentifier dataRecordIdentifier)
                  throws GarbageException

add "to garbage"
called by save manager when it discover a data record to garbage
the added is removed from candidate if exist in candidate set

Parameters:

referencedDataRecordIdentifier -

Throws:

GarbageException

addCandidate

boolean addCandidate(DataRecordIdentifier dataRecordIdentifier)
                     throws GarbageException

add a garbage candidate
called by save manager when it discover a garbage candidate

Parameters:

referencedDataRecordIdentifier -

Returns:

true if added, else false ( already exist in candidate or to garbage )

Throws:

GarbageException