2 * Copyright (c) 2018 AT&T Intellectual Property. 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.rib.impl;
11 import java.util.Optional;
12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.RouteTargetConstrainChoice;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.route.target.constrain.choice.RouteTargetConstrainAs4ExtendedCommunityCase;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.route.target.constrain.choice.RouteTargetConstrainDefaultCase;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.route.target.constrain.choice.RouteTargetConstrainIpv4RouteCase;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.route.target.constrain.choice.RouteTargetConstrainRouteCase;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.route.target.constrain.rev180618.route.target.constrain.routes.route.target.constrain.routes.RouteTargetConstrainRoute;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteTarget;
22 * @author Claudio D. Gasparini
24 public final class RouteTargetMembeshipUtil {
25 private RouteTargetMembeshipUtil() {
26 throw new UnsupportedOperationException();
29 public static <R extends Route> Optional<RouteTarget> getRT(final R route) {
30 if (!(route instanceof RouteTargetConstrainRoute)) {
31 return Optional.empty();
34 final RouteTargetConstrainChoice rtc = ((RouteTargetConstrainRoute) route).getRouteTargetConstrainChoice();
36 if (rtc instanceof RouteTargetConstrainDefaultCase) {
37 rt = ((RouteTargetConstrainDefaultCase) rtc).getRouteTargetConstrainDefaultRoute();
38 } else if (rtc instanceof RouteTargetConstrainAs4ExtendedCommunityCase) {
39 rt = ((RouteTargetConstrainAs4ExtendedCommunityCase) rtc).getAs4RouteTargetExtendedCommunity();
40 } else if (rtc instanceof RouteTargetConstrainIpv4RouteCase) {
41 rt = ((RouteTargetConstrainIpv4RouteCase) rtc).getRouteTargetIpv4();
43 rt = ((RouteTargetConstrainRouteCase) rtc).getRouteTargetExtendedCommunity();
45 return Optional.of(rt);