/* | |
* Copyright 2015 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(); | |
} | |
} |