| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * 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.pcepio.types; |
| |
| import java.util.Objects; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.onosproject.pcepio.protocol.PcepNai; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides Pcep Nai Unnumbered Adjacency Ipv4. |
| */ |
| public class PcepNaiUnnumberedAdjacencyIpv4 implements PcepNai { |
| /** |
| * draft-ietf-pce-segment-routing-03 section 5.3.2. |
| */ |
| public static final byte ST_TYPE = 0x05; |
| |
| private final int localNodeId; |
| private final int localInterfaceId; |
| private final int remoteNodeId; |
| private final int remoteInterfaceId; |
| |
| /** |
| * Constructor to initialize all the member variables. |
| * |
| * @param localNodeId local node id |
| * @param localInterfaceId local interface id |
| * @param remoteNodeId remote node id |
| * @param remoteInterfaceId remote interface id |
| */ |
| public PcepNaiUnnumberedAdjacencyIpv4(int localNodeId, int localInterfaceId, int remoteNodeId, |
| int remoteInterfaceId) { |
| this.localNodeId = localNodeId; |
| this.localInterfaceId = localInterfaceId; |
| this.remoteNodeId = remoteNodeId; |
| this.remoteInterfaceId = remoteInterfaceId; |
| } |
| |
| /** |
| * Returns PCEP Nai Unnumbered Adjacency Ipv4 object. |
| * |
| * @param localNodeId local node id |
| * @param localInterfaceId local interface if |
| * @param remoteNodeId remote node id |
| * @param remoteInterfaceId remote interface id |
| * @return PCEP Nai Unnumbered Adjacency Ipv4 object |
| */ |
| public static PcepNaiUnnumberedAdjacencyIpv4 of(int localNodeId, int localInterfaceId, int remoteNodeId, |
| int remoteInterfaceId) { |
| return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId); |
| } |
| |
| @Override |
| public byte getType() { |
| return ST_TYPE; |
| } |
| |
| @Override |
| public int write(ChannelBuffer bb) { |
| int iLenStartIndex = bb.writerIndex(); |
| bb.writeInt(localNodeId); |
| bb.writeInt(localInterfaceId); |
| bb.writeInt(remoteNodeId); |
| bb.writeInt(remoteInterfaceId); |
| return bb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads from channel buffer and return object of PcepNAIUnnumberedAdjacencyIpv4. |
| * |
| * @param bb of type channel buffer |
| * @return object of PcepNAIUnnumberedAdjacencyIpv4 |
| */ |
| public static PcepNaiUnnumberedAdjacencyIpv4 read(ChannelBuffer bb) { |
| int localNodeId; |
| int localInterfaceId; |
| int remoteNodeId; |
| int remoteInterfaceId; |
| localNodeId = bb.readInt(); |
| localInterfaceId = bb.readInt(); |
| remoteNodeId = bb.readInt(); |
| remoteInterfaceId = bb.readInt(); |
| return new PcepNaiUnnumberedAdjacencyIpv4(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(localNodeId, localInterfaceId, remoteNodeId, remoteInterfaceId); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof PcepNaiUnnumberedAdjacencyIpv4) { |
| PcepNaiUnnumberedAdjacencyIpv4 other = (PcepNaiUnnumberedAdjacencyIpv4) obj; |
| return Objects.equals(this.localNodeId, other.localNodeId) |
| && Objects.equals(this.localInterfaceId, other.localInterfaceId) |
| && Objects.equals(this.remoteNodeId, other.remoteNodeId) |
| && Objects.equals(this.remoteInterfaceId, other.remoteInterfaceId); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("localNodeId", localNodeId) |
| .add("localInterfaceId", localInterfaceId) |
| .add("remoteNodeId", remoteNodeId) |
| .add("remoteInterfaceId", remoteInterfaceId) |
| .toString(); |
| } |
| } |