/*
* Copyright (c) 2015 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.parser.spi.source;
import java.net.URISyntaxException;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
/**
* Source-specific mapping of prefixes to namespaces
*/
public interface PrefixToModule extends IdentifierNamespace<String, QNameModule> {
String DEFAULT_PREFIX = "";
/**
* Returns QNameModule (namespace + revision) associated with supplied
* prefix.
*
* @param prefix
* Prefix
* @return QNameModule associated with supplied prefix, or null if prefix is
* not defined.
*
*/
@Override
@Nullable QNameModule get(@Nonnull String prefix);
/**
* Returns QNameModule (namespace + revision) associated with XML namespace
* (URI).
*
* @param namespace
* XML Namespace
* @return QNameModule associated with supplied namespace, or null if prefix
* is not defined.
* @throws URISyntaxException if the input string is not valid URI
*
*/
@Nullable QNameModule getByNamespace(String namespace) throws URISyntaxException;
/**
* Pre-linkage map does not consider revision-dates of modules and it contains module namespaces only.
*
* @return true if it is the pre-linkage map.
*
*/
boolean isPreLinkageMap();
}