/*

* 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;

}