yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/refine/RefineStatementRFC6020Support.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.rfc7950.stmt.refine;
   9
  10 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  11 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  12
  13 public final class RefineStatementRFC6020Support extends AbstractRefineStatementSupport {
  14     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
  15         YangStmtMapping.REFINE)
  16         .addOptional(YangStmtMapping.DEFAULT)
  17         .addOptional(YangStmtMapping.DESCRIPTION)
  18         .addOptional(YangStmtMapping.REFERENCE)
  19         .addOptional(YangStmtMapping.CONFIG)
  20         .addOptional(YangStmtMapping.MANDATORY)
  21         .addOptional(YangStmtMapping.PRESENCE)
  22         .addAny(YangStmtMapping.MUST)
  23         .addOptional(YangStmtMapping.MIN_ELEMENTS)
  24         .addOptional(YangStmtMapping.MAX_ELEMENTS)
  25         .build();
  26     private static final RefineStatementRFC6020Support INSTANCE = new RefineStatementRFC6020Support();
  27
  28     private RefineStatementRFC6020Support() {
  29         // Hidden
  30     }
  31
  32     public static RefineStatementRFC6020Support getInstance() {
  33         return INSTANCE;
  34     }
  35
  36     @Override
  37     protected SubstatementValidator getSubstatementValidator() {
  38         return SUBSTATEMENT_VALIDATOR;
  39     }
  40 }