Bug 315281 update copyrights for 3.6
bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/map/MapDiff.java
/*******************************************************************************
 * Copyright (c) 2006, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Matthew Hall - bugs 251884, 194734, 301774
 *******************************************************************************/
package org.eclipse.core.databinding.observable.map;
import java.util.AbstractMap;
import java.util.AbstractSet;
import java.util.Iterator;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.Map.Entry;
import org.eclipse.core.databinding.observable.IDiff;
import org.eclipse.core.internal.databinding.observable.Util;
/**
 * @since 1.1
 * 
 */
public abstract class MapDiff implements IDiff {