| /* |
| * 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.segmentrouting.mcast; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.net.ConnectPoint; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Key of multicast path store. |
| */ |
| public class McastPathStoreKey { |
| // Identify path using group address and source |
| private final IpAddress mcastIp; |
| private final ConnectPoint source; |
| |
| /** |
| * Constructs the key of multicast path store. |
| * |
| * @param mcastIp multicast group IP address |
| * @param source source connect point |
| */ |
| public McastPathStoreKey(IpAddress mcastIp, ConnectPoint source) { |
| checkNotNull(mcastIp, "mcastIp cannot be null"); |
| checkNotNull(source, "source cannot be null"); |
| checkArgument(mcastIp.isMulticast(), "mcastIp must be a multicast address"); |
| this.mcastIp = mcastIp; |
| this.source = source; |
| } |
| |
| // Constructor for serialization |
| private McastPathStoreKey() { |
| this.mcastIp = null; |
| this.source = null; |
| } |
| |
| /** |
| * Returns the multicast IP address of this key. |
| * |
| * @return multicast IP |
| */ |
| public IpAddress mcastIp() { |
| return mcastIp; |
| } |
| |
| /** |
| * Returns the device ID of this key. |
| * |
| * @return device ID |
| */ |
| public ConnectPoint source() { |
| return source; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof McastPathStoreKey)) { |
| return false; |
| } |
| McastPathStoreKey that = |
| (McastPathStoreKey) o; |
| return (Objects.equals(this.mcastIp, that.mcastIp) && |
| Objects.equals(this.source, that.source)); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mcastIp, source); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(getClass()) |
| .add("mcastIp", mcastIp) |
| .add("source", source) |
| .toString(); |
| } |
| } |