--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwsupport/commselements/NetMeta/src/MetaIterator.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,83 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file 
+ @internalTechnology
+*/
+
+#include <elements/metaiterator.h>
+#include <elements/metadata.h>
+#include <elements/metatype.h>
+
+
+using namespace Meta;
+
+EXPORT_C TMetaVTableIterator::TMetaVTableIterator(MMetaData const* aMetaData) :
+    iEntry(aMetaData->GetVDataTable() + 1)
+/**
+ * Constructor
+ */
+	{
+	}
+
+EXPORT_C TMetaVTableIterator::~TMetaVTableIterator()
+/**
+ * Destructor
+ */
+	{
+	}
+
+TBool TMetaVTableIterator::IsNextEntryPresent()
+/**
+ * Recursive helper function.
+ * Protected and not exported to be used only by TMetaVTableIterator objects.
+ * Recursively traverses Virtual Data Tables in the derivation chain until
+ * the next entry or the end of the last table has been reached, updating
+ * TMetaVTableIterator's internal state (iEntry) at each step of the way.
+ * Returns ETrue if there is another entry present or EFalse if there is not.
+ */
+	{
+	//are we at the end of a table?
+	if (iEntry->iOffset == 0)
+		{//this is the last table
+		return EFalse; //no more entries present
+		}
+	if (iEntry->iMetaNewL == NULL)
+		{//the end of the table, go for the superclass table
+		typedef SVDataTableEntry* (*TMetaBaseTableNewL)();
+		iEntry = reinterpret_cast<TMetaBaseTableNewL>(iEntry->iOffset)();
+		iEntry++; //skip the first entry of the base class table containing TypeId
+		return IsNextEntryPresent();
+		}
+	return ETrue; //next entry (possibly in the base class) is present
+	}
+
+EXPORT_C  SVDataTableEntry const* TMetaVTableIterator::operator++(TInt /*aDummy*/)
+/**
+ * Postfix increment operator.
+ * Walks through virtual data tables each time returning an entry.
+ * When the end of the last lable is reached returns NULL.
+ */
+	{
+	if (!IsNextEntryPresent())
+	    return NULL;
+
+	SVDataTableEntry const* entry = iEntry;
+	iEntry++;
+	return entry;
+	}
+
+