diff -r 07b41fa8d1dd -r ca8a1b6995f6 tracefw/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/model/TraceObjectModifier.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracefw/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/model/TraceObjectModifier.java	Tue Aug 31 16:45:49 2010 +0300
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 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:
+*
+* Modifier properties is returned by one of the TraceObjectUtils.modify methods
+*
+*/
+package com.nokia.tracecompiler.model;
+
+/**
+ * Modifier properties is returned by one of the TraceObjectUtils.modify
+ * methods.
+ * 
+ */
+public interface TraceObjectModifier {
+
+	/**
+	 * Gets the data
+	 * 
+	 * @return the data
+	 */
+	public String getData();
+
+	/**
+	 * Checks if the data was changed during the modify call
+	 * 
+	 * @return true if data was changed
+	 */
+	public boolean hasChanged();
+
+}
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