Package com.db4o.internal.ids

Class IdSlotChanges

java.lang.Object

com.db4o.internal.ids.IdSlotChanges

public class IdSlotChanges
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
IdSlotChanges(TransactionalIdSystemImpl idSystem, Closure4<FreespaceManager> freespaceManager)

Method Summary

Modifier and Type	Method	Description
void	accumulateFreeSlots(FreespaceCommitter freespaceCommitter, boolean forFreespace, boolean traverseMutable)
void	addPrefetchedID(int id)
void	clear()
SlotChange	findSlotChange(int id)
boolean	isDeleted(int id)
boolean	isDirty()
void	notifySlotCreated(int id, Slot slot, SlotChangeFactory slotChangeFactory)
void	notifySlotDeleted(int id, SlotChangeFactory slotChangeFactory)
void	prefetchedIDConsumed(int id)
SlotChange	produceSlotChange(int id, SlotChangeFactory slotChangeFactory)
void	readSlotChanges(ByteArrayBuffer buffer)
void	rollback()
void	traverseSlotChanges(Visitor4<SlotChange> visitor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdSlotChanges

public IdSlotChanges(TransactionalIdSystemImpl idSystem,
                     Closure4<FreespaceManager> freespaceManager)

Method Detail

accumulateFreeSlots

public final void accumulateFreeSlots(FreespaceCommitter freespaceCommitter,
                                      boolean forFreespace,
                                      boolean traverseMutable)

clear

public void clear()

rollback

public void rollback()

isDeleted

public boolean isDeleted(int id)

produceSlotChange

public SlotChange produceSlotChange(int id,
                                    SlotChangeFactory slotChangeFactory)

findSlotChange

public final SlotChange findSlotChange(int id)

traverseSlotChanges

public void traverseSlotChanges(Visitor4<SlotChange> visitor)

isDirty

public boolean isDirty()

readSlotChanges

public void readSlotChanges(ByteArrayBuffer buffer)

addPrefetchedID

public void addPrefetchedID(int id)

prefetchedIDConsumed

public void prefetchedIDConsumed(int id)

notifySlotCreated

public void notifySlotCreated(int id,
                              Slot slot,
                              SlotChangeFactory slotChangeFactory)

notifySlotDeleted

public void notifySlotDeleted(int id,
                              SlotChangeFactory slotChangeFactory)