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.spi.meta;
10 import com.google.common.annotations.Beta;
11 import org.opendaylight.yangtools.yang.common.Empty;
12 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
17 public abstract class AbstractEmptyStatementSupport<D extends DeclaredStatement<Empty>,
18 E extends EffectiveStatement<Empty, D>> extends AbstractStatementSupport<Empty, D, E> {
19 protected AbstractEmptyStatementSupport(final StatementDefinition publicDefinition,
20 final StatementPolicy<Empty, D> policy) {
21 super(publicDefinition, policy);
25 public final Empty parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
26 InferenceException.throwIf(value != null, ctx, "Unexpected argument value %s", value);
27 return Empty.getInstance();