public static Db4objects.Db4o.Internal.Marshall.ObjectHeader Defrag(DefragmentContextImpl
context)
{
ByteArrayBuffer source = context.SourceBuffer();
ByteArrayBuffer target = context.TargetBuffer();
Db4objects.Db4o.Internal.Marshall.ObjectHeader header = new Db4objects.Db4o.Internal.Marshall.ObjectHeader
(context.Services().SystemTrans().Container(), null, source);
int newID = context.Mapping().StrictMappedID(header.ClassMetadata().GetID());
Db4objects.Db4o.Internal.Marshall.SlotFormat slotFormat = header.SlotFormat();
slotFormat.WriteObjectClassID(target, newID);
slotFormat.SkipMarshallerInfo(target);
slotFormat.ReadHeaderAttributes(target);
return(header);
}
public static Db4objects.Db4o.Internal.Marshall.SlotFormat ForHandlerVersion(int
handlerVersion)
{
if (handlerVersion == HandlerRegistry.HandlerVersion)
{
return(CurrentSlotFormat);
}
if (handlerVersion < 0 || handlerVersion > CurrentSlotFormat.HandlerVersion())
{
throw new ArgumentException();
}
Db4objects.Db4o.Internal.Marshall.SlotFormat slotFormat = (Db4objects.Db4o.Internal.Marshall.SlotFormat
)_versions.Get(handlerVersion);
if (slotFormat != null)
{
return(slotFormat);
}
return(ForHandlerVersion(handlerVersion + 1));
}
private bool IsIndirectedWithinSlot(ITypeHandler4 handler)
{
return(SlotFormat.Current().IsIndirectedWithinSlot(handler));
}