public _IVisitor4_98(LongByRef total)
{
this.total = total;
}
/// <returns>
/// number of bytes used aggregated from all categories - should always be equal to
/// <see cref="FileSize()">FileSize()</see>
/// </returns>
public virtual long TotalUsage()
{
var total = new LongByRef(_fileHeader + _freespace + _idSystem + _classMetadata
+ _freespaceUsage + _uuidUsage + _commitTimestampUsage);
Tree.Traverse(_classUsageStats, new _IVisitor4_98(total));
return total.value;
}
public _IVisitor4_166(FileUsageStatsCollector _enclosing, LongByRef slotUsage, IMiscCollector
miscCollector, LongByRef miscUsage)
{
this._enclosing = _enclosing;
this.slotUsage = slotUsage;
this.miscCollector = miscCollector;
this.miscUsage = miscUsage;
}
private FileUsageStatsCollector.InstanceUsage ClassSlotUsage(ClassMetadata clazz)
{
if (!clazz.HasClassIndex())
{
return new FileUsageStatsCollector.InstanceUsage(0, 0);
}
IMiscCollector miscCollector = ((IMiscCollector)MiscCollectors[clazz.GetName()]);
LongByRef slotUsage = new LongByRef();
LongByRef miscUsage = new LongByRef();
BTreeClassIndexStrategy index = (BTreeClassIndexStrategy)clazz.Index();
index.TraverseAll(_db.SystemTransaction(), new _IVisitor4_166(this, slotUsage, miscCollector
, miscUsage));
return new FileUsageStatsCollector.InstanceUsage(slotUsage.value, miscUsage.value
);
}
public _IProcedure4_125(FileUsageStatsCollector _enclosing, LongByRef usage)
{
this._enclosing = _enclosing;
this.usage = usage;
}
private long FieldIndexUsage(ClassMetadata classMetadata)
{
LongByRef usage = new LongByRef();
classMetadata.TraverseDeclaredFields(new _IProcedure4_125(this, usage));
return usage.value;
}