diff -r 000000000000 -r c53acadfccc6 mds_plat/metadata_engine_api/inc/mderange.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mds_plat/metadata_engine_api/inc/mderange.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 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:  Used for representing value ranges of various types.
+*
+*/
+
+
+#ifndef __MDERANGE_H__
+#define __MDERANGE_H__
+
+#include <e32base.h>
+
+class CMdCSerializationBuffer;
+   
+enum TMdERangeType
+	{
+	EMdERangeTypeAny = 0,
+	EMdERangeTypeEqual,
+	EMdERangeTypeNotEqual,
+	EMdERangeTypeLess,
+	EMdERangeTypeLessOrEqual,
+	EMdERangeTypeGreater,
+	EMdERangeTypeGreaterOrEqual,
+	EMdERangeTypeBetween,
+	EMdERangeTypeNotBetween
+	};
+
+class TMdESerializeRange
+	{
+	public:
+		static void SerializeL( CMdCSerializationBuffer& aBuffer, TMdERangeType aType,
+				void* aMin, void* aMax, TInt aValueSize );
+		static TUint32 RequiredBufferSize( TInt aValueSize );
+	};
+	
+#include "mderange.inl"
+
+#endif  // __MDERANGE_H__
+