2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.model.api.stmt;
10 import javax.annotation.Nullable;
13 * Marker interface for statements which may contain a 'default' statement, as defined in RFC7950.
15 public interface DefaultStatementContainer {
17 * Return a {@link DefaultStatement} child, if present.
19 * @return A {@link DefaultStatement}, or null if none is present.
21 @Nullable DefaultStatement getDefault();