/*******************************************************************************
 * Copyright (c) 1998, 2008 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/  
package org.eclipse.persistence.internal.oxm;

import org.eclipse.persistence.sessions.Session;

/**
 * INTERNAL:
 * <p><b>Purpose</b>: If an implementation of NodeValue is capable of returning
 * a null value then it must implement this interface to be handled correctly by
 * the TreeObjectBuilder.</p>
 */

public interface NullCapableValue {
	/**
	 * INTERNAL:
	 * Set the null representation of the (object).
	 * @param object
	 * @param session
	 */
    public void setNullValue(Object object, Session session);
}