2 * Copyright (c) 2015 Cisco Systems, Inc. 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 java.util.Optional;
11 import javax.annotation.Nonnull;
13 public interface ModuleStatement extends MetaDeclaredStatement<String>, ModuleHeaderGroup, LinkageDeclaredStatement,
14 RevisionAwareDeclaredStatement, BodyDeclaredStatement {
15 default @Nonnull String getName() {
20 default YangVersionStatement getYangVersion() {
21 final Optional<YangVersionStatement> opt = findFirstDeclaredSubstatement(YangVersionStatement.class);
22 return opt.isPresent() ? opt.get() : null;
26 default NamespaceStatement getNamespace() {
27 return findFirstDeclaredSubstatement(NamespaceStatement.class).get();
31 default PrefixStatement getPrefix() {
32 return findFirstDeclaredSubstatement(PrefixStatement.class).get();