--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/app/MVPbkContactFieldOrdering.h	Wed Mar 31 12:33:34 2010 +0100
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2002-2007 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:  Virtual Phonebook interface for field ordering. 
+*                Compares two fields.
+*
+*/
+
+
+#ifndef MVPBKCONTACTFIELDORDERING_H
+#define MVPBKCONTACTFIELDORDERING_H
+
+// INCLUDES
+#include <e32cmn.h>
+
+// FORWARD DECLARATIONS
+class MVPbkBaseContactField;
+
+// CLASS DECLARATIONS
+
+/**
+ * Virtual Phonebook Contact field ordering interface.
+ * This inteface is used for comparing two contact fields, when setting up
+ * a field ordering.
+ */
+class MVPbkContactFieldOrdering
+    {
+    public:
+        /**
+         * Returns the relative ordering of two fields.
+         *
+         * @param aLhs  Left-hand side of the compare.
+         * @param aRhs  Right-hand side of the compare.
+         * @return <0 if aLhs < aRhs, >0 if aLhs > aRhs or 0 if aLhs==aRhs.
+         */
+        virtual TInt CompareFields(
+                const MVPbkBaseContactField& aLhs, 
+                const MVPbkBaseContactField& aRhs) const =0;
+
+        /**
+         * Returns an extension point for this interface or NULL.
+         * @param aExtensionUid Uid of extension.
+         * @return Extension point or NULL.
+         */
+        virtual TAny* ContactFieldOrderingExtension(
+                TUid /*aExtensionUid*/) { return NULL; }
+
+    protected:
+        /**
+         * Destructor.
+         */
+        virtual ~MVPbkContactFieldOrdering() { }
+
+    };
+
+#endif  // MVPBKCONTACTFIELDORDERING_H
+
+// End of File