--- /dev/null
+/*
+ * Copyright (c) 2013 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.yang.parser.builder.api;
+
+/**
+ * Marker interface for nodes which can be defined in grouping statement.
+ * [anyxml, choice, container, grouping, leaf, leaf-list, list, typedef, uses]
+ */
+public interface GroupingMember extends Builder {
+
+ /**
+ *
+ * @return true, if this node is added by uses statement, false otherwise
+ */
+ boolean isAddedByUses();
+
+ /**
+ * Set if this node is added by uses.
+ *
+ * @param addedByUses
+ */
+ void setAddedByUses(boolean addedByUses);
+
+}