--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2013 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.objmap.graph;\r
+\r
+/**\r
+ * Listens modifications in a mapping.\r
+ * @author Hannu Niemistö\r
+ */\r
+public interface IMappingListener {\r
+ /**\r
+ * Called when some domain element is modified or created\r
+ * and the mapping was previously up to date.\r
+ */\r
+ void domainModified();\r
+ \r
+ /**\r
+ * Called when some range element is modified or created\r
+ * and the mapping was previously up to date.\r
+ */\r
+ void rangeModified();\r
+}\r