--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/map/IMapChangeListener.d	Tue Apr 21 10:55:51 2009 +0200
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2007 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
+ *******************************************************************************/
+
+package org.eclipse.core.databinding.observable.map;
+
+import org.eclipse.core.databinding.observable.IObservablesListener;
+
+/**
+ * Listener for changes to observable maps.
+ * 
+ * @since 1.0
+ * 
+ */
+public interface IMapChangeListener : IObservablesListener {
+
+    /**
+     * Handle a change an observable map. The given event object must only be
+     * used locally in this method because it may be reused for other change
+     * notifications. The diff object referenced by the event is immutable and
+     * may be used non-locally.
+     * 
+     * @param event
+     *            the event
+     */
+    void handleMapChange(MapChangeEvent event);
+
+}