| /* |
| * Copyright 2020-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.t3.api; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.mcast.api.McastRoute; |
| import org.onosproject.mcast.api.McastRouteData; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Represents Network Information Base (NIB) for multicast routes |
| * and supports alternative functions to |
| * {@link org.onosproject.mcast.api.MulticastRouteService} for offline data. |
| */ |
| public class MulticastRouteNib extends AbstractNib { |
| |
| private Map<McastRoute, McastRouteData> mcastRoutes; |
| |
| // use the singleton helper to create the instance |
| protected MulticastRouteNib() { |
| } |
| |
| public void setMcastRoutes(Map<McastRoute, McastRouteData> mcastRoutes) { |
| this.mcastRoutes = mcastRoutes; |
| } |
| |
| public Map<McastRoute, McastRouteData> getMcastRoutes() { |
| return ImmutableMap.copyOf(mcastRoutes); |
| } |
| |
| /** |
| * Gets all Multicast routes in the system. |
| * |
| * @return set of Multicast routes |
| */ |
| public Set<McastRoute> getRoutes() { |
| return ImmutableSet.copyOf(mcastRoutes.keySet()); |
| } |
| |
| /** |
| * Return the Multicast data for this route. |
| * |
| * @param route route |
| * @return the mcast route data |
| */ |
| public McastRouteData routeData(McastRoute route) { |
| return mcastRoutes.get(route); |
| } |
| |
| /** |
| * Returns the singleton instance of multicast routes NIB. |
| * |
| * @return instance of multicast routes NIB |
| */ |
| public static MulticastRouteNib getInstance() { |
| return MulticastRouteNib.SingletonHelper.INSTANCE; |
| } |
| |
| private static class SingletonHelper { |
| private static final MulticastRouteNib INSTANCE = new MulticastRouteNib(); |
| } |
| |
| } |