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 com.google.common.base.Preconditions;
12 import java.util.Optional;
13 import javax.annotation.Nonnull;
14 import javax.annotation.Nullable;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.BgpTableType;
17 public final class MultiPathSupportUtil {
19 private MultiPathSupportUtil() {
20 throw new UnsupportedOperationException();
24 * Check is AFI/SAFI is supported by {@link MultiPathSupport} service.
25 * @param constraints Peer specific constraint.
26 * @param afiSafi Required AFI/SAFI
27 * @return True if AFI/SAFI is supported.
29 public static boolean isTableTypeSupported(@Nullable final PeerSpecificParserConstraint constraints, @Nonnull final BgpTableType afiSafi) {
30 Preconditions.checkNotNull(afiSafi);
31 if (constraints != null) {
32 final Optional<MultiPathSupport> peerConstraint = constraints.getPeerConstraint(MultiPathSupport.class);
33 return peerConstraint.isPresent() && peerConstraint.get().isTableTypeSupported(afiSafi);