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;
11 import static java.util.Objects.requireNonNull;
13 import java.util.Optional;
14 import javax.annotation.Nonnull;
15 import javax.annotation.Nullable;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.BgpTableType;
18 public final class MultiPathSupportUtil {
20 private MultiPathSupportUtil() {
21 throw new UnsupportedOperationException();
25 * Check is AFI/SAFI is supported by {@link MultiPathSupport} service.
26 * @param constraints Peer specific constraint.
27 * @param afiSafi Required AFI/SAFI
28 * @return True if AFI/SAFI is supported.
30 public static boolean isTableTypeSupported(@Nullable final PeerSpecificParserConstraint constraints, @Nonnull final BgpTableType afiSafi) {
31 requireNonNull(afiSafi);
32 if (constraints != null) {
33 final Optional<MultiPathSupport> peerConstraint = constraints.getPeerConstraint(MultiPathSupport.class);
34 return peerConstraint.isPresent() && peerConstraint.get().isTableTypeSupported(afiSafi);