| /* |
| * 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 Ipv4 Adjacency. |
| */ |
| public class PcepNaiIpv4Adjacency implements PcepNai { |
| |
| public static final byte ST_TYPE = 0x03; |
| private final int localIpv4Addr; |
| private final int remoteIpv4Addr; |
| |
| /** |
| * Constructor to initialize variables. |
| * |
| * @param localIpv4 local ipv4 address |
| * @param remoteIpv4 remote ipv4 address |
| */ |
| public PcepNaiIpv4Adjacency(int localIpv4, int remoteIpv4) { |
| this.localIpv4Addr = localIpv4; |
| this.remoteIpv4Addr = remoteIpv4; |
| } |
| |
| /** |
| * Returns Object of Pcep nai Ipv4 Adjacency. |
| * |
| * @param localIpv4Addr local ipv4 address |
| * @param remoteIpv4Addr remote ipv4 address |
| * @return Object of Pcep nai Ipv4 Adjacency |
| */ |
| public static PcepNaiIpv4Adjacency of(int localIpv4Addr, int remoteIpv4Addr) { |
| return new PcepNaiIpv4Adjacency(localIpv4Addr, remoteIpv4Addr); |
| } |
| |
| @Override |
| public byte getType() { |
| return ST_TYPE; |
| } |
| |
| @Override |
| public int write(ChannelBuffer bb) { |
| int iLenStartIndex = bb.writerIndex(); |
| bb.writeInt(localIpv4Addr); |
| bb.writeInt(remoteIpv4Addr); |
| return bb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads the channel buffer and returns object of PcepNAIIpv4AdjacencyVer1. |
| * |
| * @param cb of channel buffer |
| * @return object of PcepNAIIpv4Adjacency |
| */ |
| public static PcepNaiIpv4Adjacency read(ChannelBuffer cb) { |
| int localIpv4 = cb.readInt(); |
| int remoteIpv4 = cb.readInt(); |
| return new PcepNaiIpv4Adjacency(localIpv4, remoteIpv4); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(localIpv4Addr, remoteIpv4Addr); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof PcepNaiIpv4Adjacency) { |
| PcepNaiIpv4Adjacency other = (PcepNaiIpv4Adjacency) obj; |
| return Objects.equals(this.localIpv4Addr, other.localIpv4Addr) |
| && Objects.equals(this.remoteIpv4Addr, other.remoteIpv4Addr); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("localIPv4Address", localIpv4Addr) |
| .add("remoteIPv4Address", remoteIpv4Addr) |
| .toString(); |
| } |
| } |