2 * Copyright (c) 2021 PANTHEON.tech, 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 com.google.common.annotations.Beta;
11 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 * Namespace of available {@code typedef}s inside of an {@link EffectiveStatement}. It holds that statement's
15 * {@code typedef} substatements. This constitutes the statament's contribution to the following in accordance with
16 * RFC7950 section 6.2.1:
18 * All derived type names defined within a parent node or at the top
19 * level of the module or its submodules share the same type
20 * identifier namespace. This namespace is scoped to all descendant
21 * nodes of the parent node or module. This means that any
22 * descendant node may use that typedef, and it MUST NOT define a
23 * typedef with the same name.
26 * @author Robert Varga
29 // FIXME: 7.0.0: add indexing of this namespace to yang-model-spi
30 public abstract class TypedefNamespace extends EffectiveStatementNamespace<TypedefEffectiveStatement> {
31 private TypedefNamespace() {
32 // Should never be instantiated