+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. 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
+ */
+package org.opendaylight.controller.md.sal.common.api.data;
+
+import java.util.EventListener;
+
+import org.opendaylight.yangtools.concepts.Path;
+
+public interface AsyncDataChangeListener<P extends Path<P>, D> extends EventListener {
+ /**
+ * Note that this method may be invoked from a shared thread pool, so
+ * implementations SHOULD NOT perform CPU-intensive operations and they
+ * definitely MUST NOT invoke any potentially blocking operations.
+ *
+ * @param change Data Change Event being delivered.
+ */
+ void onDataChanged(AsyncDataChangeEvent<P, D> change);
+}