public virtual void Rollback(IFreespaceManager freespaceManager)
{
if (IsFreeOnRollback())
{
freespaceManager.Free(_newSlot);
}
}
private void Apply(IList toFree)
{
for (IEnumerator slotIter = toFree.GetEnumerator(); slotIter.MoveNext();)
{
Slot slot = ((Slot)slotIter.Current);
_freespaceManager.Free(slot);
}
toFree.Clear();
}
protected virtual void Free(IFreespaceManager freespaceManager, Slot slot)
{
if (slot.IsNull())
{
return;
}
if (freespaceManager == null)
{
return;
}
freespaceManager.Free(slot);
}
public virtual void Free(Slot slot)
{
if (slot.IsNull())
{
return;
}
// TODO: This should really be an IllegalArgumentException but old database files
// with index-based FreespaceManagers appear to deliver zeroed slots.
// throw new IllegalArgumentException();
if (_freespaceManager == null)
{
// Can happen on early free before freespacemanager
// is up, during conversion.
return;
}
if (DTrace.enabled)
{
DTrace.FileFree.LogLength(slot.Address(), slot.Length());
}
_freespaceManager.Free(slot);
}
protected virtual void Free(IFreespaceManager freespaceManager, Slot slot)
{
if (slot.IsNull())
{
return;
}
if (freespaceManager == null)
{
return;
}
freespaceManager.Free(slot);
}
public virtual void Rollback(IFreespaceManager freespaceManager)
{
if (IsFreeOnRollback())
{
freespaceManager.Free(_newSlot);
}
}
public void Visit(object obj)
{
fm.Free((Slot)obj);
}
public virtual void Free(Slot slot)
{
_delegate.Free(_blockConverter.ToBlockedLength(slot));
}