/*
 * 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.yangtools.yang.model.api;

import java.util.Optional;
import org.opendaylight.yangtools.concepts.SemVer;
import org.opendaylight.yangtools.yang.common.Revision;

/**
 * Interface describing YANG 'import' statement.
 *
 * <p>
 * The import statement makes definitions from one module available inside another module or submodule.
 */
public interface ModuleImport extends DocumentedNode {
    /**
     * Returns the name of the module to import.
     *
     * @return Name of the module to import
     */
    String getModuleName();

    /**
     * Returns the module revision to import. May be null.
     *
     * @return Revision of module to import
     */
    Optional<Revision> getRevision();

    /**
     * Returns the semantic version to import.
     *
     * @return Semantic version of module to import
     */
    Optional<SemVer> getSemanticVersion();

    /**
     * Returns the prefix associated with the imported module.
     *
     * @return Prefix used to point to imported module
     */
    String getPrefix();
}

@@ -659,16 +659,409 @@
 le.%0A */%0A
+// FIXME: 3.0.0 this class is a leak of the declared world into the effective one. In effective world, all nodes form%0A//        a tree, which consists of multiple (mostly) QName-navigated namespaces. As such module imports contribute%0A//        only a prefix/QNameModule mapping to the effective world and hence should be mapped that way:%0A//        - Module exposes String-%3EQNameModule mapping%0A
 public i

Mark ModuleImport technical debt