| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.mcast.api; |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.HostId; |
| |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Utility class to propagate updates to multicast route information stored in the store. |
| */ |
| @Beta |
| public final class McastRouteUpdate { |
| |
| private static final String ROUTE_NOT_NULL = "Route cannot be null"; |
| private static final String SOURCE_NOT_NULL = "Source cannot be null"; |
| private static final String SINK_NOT_NULL = "Sink cannot be null"; |
| |
| private final McastRoute route; |
| private final Set<ConnectPoint> sources; |
| private final Map<HostId, Set<ConnectPoint>> sinks; |
| |
| private McastRouteUpdate(McastRoute route, Set<ConnectPoint> source, Map<HostId, Set<ConnectPoint>> sinks) { |
| this.route = checkNotNull(route, ROUTE_NOT_NULL); |
| this.sources = checkNotNull(source, SOURCE_NOT_NULL); |
| this.sinks = checkNotNull(sinks, SINK_NOT_NULL); |
| } |
| |
| /** |
| * Static method to create an McastRoutUpdate object. |
| * |
| * @param route the route updated |
| * @param sources the different sources |
| * @param sinks the different sinks |
| * @return the McastRouteUpdate object. |
| */ |
| public static McastRouteUpdate mcastRouteUpdate(McastRoute route, |
| Set<ConnectPoint> sources, |
| Map<HostId, Set<ConnectPoint>> sinks) { |
| return new McastRouteUpdate(route, sources, sinks); |
| } |
| |
| /** |
| * The route associated with this multicast information. |
| * |
| * @return a mulicast route |
| */ |
| public McastRoute route() { |
| return route; |
| } |
| |
| /** |
| * The sources. |
| * |
| * @return an optional connect point |
| */ |
| public Set<ConnectPoint> sources() { |
| return sources; |
| } |
| |
| /** |
| * The sinks. |
| * |
| * @return a set of connect points |
| */ |
| public Map<HostId, Set<ConnectPoint>> sinks() { |
| return sinks; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| McastRouteUpdate that = (McastRouteUpdate) o; |
| return Objects.equals(route, that.route) && |
| Objects.equals(sources, that.sources) && |
| Objects.equals(sinks, that.sinks); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(route, sources, sinks); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("route", route()) |
| .add("sources", sources) |
| .add("sinks", sinks) |
| .toString(); |
| } |
| } |