--- /dev/null
+/*
+ * Copyright (c) 2016 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.yangtools.yang.binding;
+
+/**
+ * Child of parent container
+ *
+ * Marker interface uniquelly bounding generated Java interfaces to their
+ * parent container.
+ *
+ * Any nested Java interface generated from YANG must implement this interface,
+ * where parameter <code>P</code> points to it's defining data node container
+ * (interface generated for List, Container, Case).
+ *
+ * In case of children added by augmentation (which implements {@link Augmentation})
+ * interfaces representing nested container must implements {@link ChildTreeNode} with
+ * same argument as Augmentation.
+ *
+ * @param <P> Parent container
+ */
+public interface ChildTreeNode<P> extends TreeNode {
+
+}