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