--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/inc/ncdkeyvaluepair.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2006 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: Definition of key-value pair interface and implementation class
+*
+*/
+
+
+#ifndef NCD_KEY_VALUE_PAIR_H
+#define NCD_KEY_VALUE_PAIR_H
+
+#include <e32base.h>
+
+/**
+ * An interface for accessing a key - value pair object.
+ *
+ *
+ */
+class MNcdKeyValuePair
+ {
+public:
+
+ /**
+ * Returns the key of the pair.
+ *
+ *
+ * @return Key of the pair.
+ */
+ virtual const TDesC& Key() const = 0;
+
+ /**
+ * Returns the value of the pair.
+ *
+ *
+ * @return Value of the pair.
+ */
+ virtual const TDesC& Value() const = 0;
+
+#if 0
+ /**
+ * Externalizes the pair to a stream
+ *
+ * @param aStream Target stream
+ */
+ virtual void ExternalizeL( RWriteStream& aStream ) const = 0;
+
+
+ /**
+ * Externalizes the pair to a descriptor
+ *
+ * @return Descriptor containing the pair
+ */
+ virtual HBufC8* ExternalizeLC() const = 0;
+
+
+ /**
+ * Internalizes the pair from a stream
+ *
+ * @param aStream Source stream
+ */
+ virtual void InternalizeL( RReadStream& aStream ) = 0;
+
+#endif
+
+ };
+
+#endif // NCD_KEY_VALUE_PAIR_H