YANGTOOLS-706: Split up base utility classes into rfc6020.util
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc7950 / IncludeStatementRfc7950Support.java
1 /*
2  * Copyright (c) 2016 Inocybe Technologies and others.  All rights reserved.
3  *
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
7  */
8 package org.opendaylight.yangtools.yang.parser.stmt.rfc7950;
9
10 import com.google.common.annotations.Beta;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
13 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.IncludeStatementImpl;
14
15 /**
16  * Implementation of include statement definition for Yang 1.1 (RFC 7950) to
17  * allow include statement to have "description" and "reference" as substatements.
18  */
19 @Beta
20 public class IncludeStatementRfc7950Support extends IncludeStatementImpl.Definition {
21
22     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator
23             .builder(YangStmtMapping.INCLUDE)
24             .addOptional(YangStmtMapping.REVISION_DATE)
25             .addOptional(YangStmtMapping.DESCRIPTION)
26             .addOptional(YangStmtMapping.REFERENCE).build();
27
28     @Override
29     protected SubstatementValidator getSubstatementValidator() {
30         return SUBSTATEMENT_VALIDATOR;
31     }
32 }