2 * Copyright (c) 2014, 2015 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.mdsal.dom.spi;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.collect.ClassToInstanceMap;
13 import com.google.common.collect.ImmutableClassToInstanceMap;
14 import java.util.Optional;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
17 import org.opendaylight.mdsal.dom.api.DOMService;
18 import org.opendaylight.mdsal.dom.api.DOMService.Extension;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
21 public final class SimpleDOMMountPoint implements DOMMountPoint {
22 private final ImmutableClassToInstanceMap<DOMService<?, ?>> services;
23 private final @NonNull YangInstanceIdentifier identifier;
25 private SimpleDOMMountPoint(final YangInstanceIdentifier identifier,
26 final ClassToInstanceMap<DOMService<?, ?>> services) {
27 this.identifier = requireNonNull(identifier);
28 this.services = ImmutableClassToInstanceMap.copyOf(services);
31 public static SimpleDOMMountPoint create(final YangInstanceIdentifier identifier,
32 final ClassToInstanceMap<DOMService<?, ?>> services) {
33 return new SimpleDOMMountPoint(identifier, services);
37 public YangInstanceIdentifier getIdentifier() {
42 public <T extends DOMService<T, E>, E extends Extension<T, E>> Optional<T> getService(final Class<T> cls) {
43 return Optional.ofNullable(services.getInstance(cls));