diff -r a151135b0cf9 -r aa2539c91954 tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/header/TemplateIteratorEntry.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/header/TemplateIteratorEntry.java	Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,54 @@
+/*
+* 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:
+*
+* Iterator base class
+*
+*/
+package com.nokia.tracecompiler.engine.header;
+
+import java.io.IOException;
+
+/**
+ * Iterator base class
+ * 
+ */
+abstract class TemplateIteratorEntry {
+
+	/**
+	 * Header writer
+	 */
+	protected TraceHeaderWriter writer;
+
+	/**
+	 * Sets the writer
+	 * 
+	 * @param writer
+	 *            the writer to set
+	 */
+	final void setWriter(TraceHeaderWriter writer) {
+		this.writer = writer;
+	}
+
+	/**
+	 * Runs the iterator on given template
+	 * 
+	 * @param template
+	 *            the template
+	 * @throws IOException
+	 *             if operation fails
+	 */
+	abstract void iterate(Object[] template) throws IOException;
+
+}