yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/if_feature/IfFeatureStatementRFC6020Support.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, 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.if_feature;
   9
  10 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureExpr;
  11 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  12 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
  13
  14 public final class IfFeatureStatementRFC6020Support extends AbstractIfFeatureStatementSupport  {
  15     private static final IfFeatureStatementRFC6020Support INSTANCE = new IfFeatureStatementRFC6020Support();
  16
  17     private IfFeatureStatementRFC6020Support() {
  18         // Hidden on purpose
  19     }
  20
  21     public static IfFeatureStatementRFC6020Support getInstance() {
  22         return INSTANCE;
  23     }
  24
  25     @Override
  26     public IfFeatureExpr parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
  27         return IfFeatureExpr.isPresent(StmtContextUtils.parseNodeIdentifier(ctx, value));
  28     }
  29 }