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.parser.spi.source;
10 import java.net.URISyntaxException;
11 import javax.annotation.Nullable;
12 import org.opendaylight.yangtools.yang.common.QNameModule;
13 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
16 * Source-specific mapping of prefixes to namespaces
18 public interface PrefixToModule extends IdentifierNamespace<String, QNameModule> {
20 String DEFAULT_PREFIX = "";
23 * Returns QNameModule (namespace + revision) associated with supplied
28 * @return QNameModule associated with supplied prefix, or null if prefix is
33 @Nullable QNameModule get(String prefix);
36 * Returns QNameModule (namespace + revision) associated with XML namespace
41 * @return QNameModule associated with supplied namespace, or null if prefix
43 * @throws URISyntaxException if the input string is not valid URI
46 @Nullable QNameModule getByNamespace(String namespace) throws URISyntaxException;
49 * Pre-linkage map does not consider revision-dates of modules and it contains module namespaces only.
51 * @return true if it is the pre-linkage map.
54 boolean isPreLinkageMap();