2 * Copyright (c) 2020 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.parser.rfc7950.stmt.unique;
10 import static com.google.common.base.Verify.verifyNotNull;
13 import org.opendaylight.yangtools.yang.model.api.UniqueConstraint;
14 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Descendant;
15 import org.opendaylight.yangtools.yang.model.api.stmt.UniqueEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.UniqueStatement;
17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.DefaultArgument;
19 class EmptyUniqueEffectiveStatement extends DefaultArgument<Set<Descendant>, UniqueStatement>
20 implements UniqueEffectiveStatement, UniqueConstraint {
21 EmptyUniqueEffectiveStatement(final UniqueStatement declared) {
26 public final Set<Descendant> getTag() {
27 // FIXME: YANGTOOLS-908: verifyNotNull() should not be needed here
28 return verifyNotNull(argument());