2 * Copyright (c) 2017 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.rfc7950.stmt.type;
10 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
11 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
14 * Class providing necessary support for processing YANG 1.1 leafref statement.
16 final class LeafrefSpecificationRFC7950Support extends AbstractLeafrefSpecificationSupport {
17 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
19 .addMandatory(YangStmtMapping.PATH)
20 .addOptional(YangStmtMapping.REQUIRE_INSTANCE)
24 protected SubstatementValidator getSubstatementValidator() {
25 return SUBSTATEMENT_VALIDATOR;