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
9 package org.opendaylight.protocol.bgp.parser.spi.pojo;
11 import static java.util.Objects.requireNonNull;
13 import com.google.common.collect.ImmutableSet;
14 import java.util.List;
16 import java.util.stream.Collectors;
17 import javax.annotation.Nonnull;
18 import org.opendaylight.protocol.bgp.parser.BgpTableTypeImpl;
19 import org.opendaylight.protocol.bgp.parser.spi.MultiPathSupport;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.BgpTableType;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.SendReceive;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.add.path.capability.AddressFamilies;
24 public final class MultiPathSupportImpl implements MultiPathSupport {
26 private final Set<BgpTableType> supportedTables;
28 private MultiPathSupportImpl(final Set<BgpTableType> supportedTables) {
29 this.supportedTables = ImmutableSet.copyOf(supportedTables);
33 * Creates instance of {@link MultiPathSupport} holder to be used
34 * as a parser constraint, hence only "send" add-path capabilities are
35 * taken into the account.
37 * @param addPathCapabilities The remote add-path capabilities list.
38 * @return MultiPathSupport instance.
40 public static MultiPathSupport createParserMultiPathSupport(@Nonnull final List<AddressFamilies> addPathCapabilities) {
41 requireNonNull(addPathCapabilities);
42 final Set<BgpTableType> support = addPathCapabilities
44 .filter(e -> e.getSendReceive() == SendReceive.Both || e.getSendReceive() == SendReceive.Send)
45 .map(e -> new BgpTableTypeImpl(e.getAfi(), e.getSafi()))
46 .collect(Collectors.toSet());
47 return new MultiPathSupportImpl(support);
51 public boolean isTableTypeSupported(final BgpTableType tableType) {
52 return this.supportedTables.contains(tableType);