2 * Copyright (c) 2016 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.config;
10 import com.google.common.collect.ImmutableList;
11 import java.util.Collection;
13 import java.util.Optional;
14 import org.eclipse.jdt.annotation.NonNull;
15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
17 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
18 import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
19 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigEffectiveStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
22 abstract class EmptyConfigEffectiveStatement implements ConfigEffectiveStatement {
23 static final EmptyConfigEffectiveStatement FALSE = new EmptyConfigEffectiveStatement() {
25 public ConfigStatement getDeclared() {
26 return EmptyConfigStatement.FALSE;
30 static final EmptyConfigEffectiveStatement TRUE = new EmptyConfigEffectiveStatement() {
32 public ConfigStatement getDeclared() {
33 return EmptyConfigStatement.TRUE;
37 private EmptyConfigEffectiveStatement() {
42 public final StatementDefinition statementDefinition() {
43 return getDeclared().statementDefinition();
47 public final Boolean argument() {
48 return getDeclared().argument();
52 public final StatementSource getStatementSource() {
53 return getDeclared().getStatementSource();
57 public final <K, V, N extends IdentifierNamespace<K, V>> Optional<? extends V> get(final Class<N> namespace,
59 throw new UnsupportedOperationException("Not implemented yet.");
63 public final <K, V, N extends IdentifierNamespace<K, V>> Map<K, V> getAll(final Class<N> namespace) {
64 throw new UnsupportedOperationException("Not implemented yet.");
68 public final Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
69 return ImmutableList.of();
73 public abstract @NonNull ConfigStatement getDeclared();