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/*
* 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.iptopology.api;
import static com.google.common.base.MoreObjects.toStringHelper;
import java.util.Objects;
import org.onlab.packet.Ip4Address;
import org.onlab.packet.Ip6Address;
/**
* Represents Ip Link Identifier.
*/
public class IpLinkIdentifier {
private final InterfaceIdentifier localIndentifier;
private final InterfaceIdentifier remoteIndentifier;
private final Ip4Address localIpv4Addr;
private final Ip4Address remoteIpv4Addr;
private final Ip6Address localIpv6Addr;
private final Ip6Address remoteIpv6Addr;
private final TopologyId topologyId;
/**
* Constructor to initialize its parameters.
*
* @param localIndentifier local interface identifier of the link
* @param remoteIndentifier remote interface identifier of the link
* @param localIpv4Addr local IPv4 address of the link
* @param remoteIpv4Addr remote IPv4 address of the link
* @param localIpv6Addr local IPv6 address of the link
* @param remoteIpv6Addr remote IPv6 address of the link
* @param topologyId link topology identifier
*/
public IpLinkIdentifier(InterfaceIdentifier localIndentifier, InterfaceIdentifier remoteIndentifier,
Ip4Address localIpv4Addr, Ip4Address remoteIpv4Addr, Ip6Address localIpv6Addr,
Ip6Address remoteIpv6Addr, TopologyId topologyId) {
this.localIndentifier = localIndentifier;
this.remoteIndentifier = remoteIndentifier;
this.localIpv4Addr = localIpv4Addr;
this.remoteIpv4Addr = remoteIpv4Addr;
this.localIpv6Addr = localIpv6Addr;
this.remoteIpv6Addr = remoteIpv6Addr;
this.topologyId = topologyId;
}
/**
* Obtains link local identifier.
*
* @return link local identifier
*/
public InterfaceIdentifier localIndentifier() {
return localIndentifier;
}
/**
* Obtains link local identifier.
*
* @return link local identifier
*/
public InterfaceIdentifier remoteIndentifier() {
return remoteIndentifier;
}
/**
* Obtains local IPv4 address of the link.
*
* @return local IPv4 address of the link
*/
public Ip4Address localIpv4Addr() {
return localIpv4Addr;
}
/**
* Obtains remote IPv4 address of the link.
*
* @return remote IPv4 address of the link
*/
public Ip4Address remoteIpv4Addr() {
return remoteIpv4Addr;
}
/**
* Obtains local IPv6 address of the link.
*
* @return local IPv6 address of the link
*/
public Ip6Address localIpv6Addr() {
return localIpv6Addr;
}
/**
* Obtains remote IPv6 address of the link.
*
* @return remote IPv6 address of the link
*/
public Ip6Address remoteIpv6Addr() {
return remoteIpv6Addr;
}
/**
* Obtains Topology ID of the link.
*
* @return Topology ID of the link
*/
public TopologyId topologyId() {
return topologyId;
}
@Override
public int hashCode() {
return Objects.hash(localIndentifier, remoteIndentifier, localIpv4Addr, remoteIpv4Addr,
localIpv6Addr, remoteIpv6Addr, topologyId);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof IpLinkIdentifier) {
IpLinkIdentifier other = (IpLinkIdentifier) obj;
return Objects.equals(topologyId, other.topologyId)
&& Objects.equals(localIndentifier, other.localIndentifier)
&& Objects.equals(remoteIndentifier, other.remoteIndentifier)
&& Objects.equals(localIpv4Addr, other.localIpv4Addr)
&& Objects.equals(remoteIpv4Addr, other.remoteIpv4Addr)
&& Objects.equals(localIpv6Addr, other.localIpv6Addr)
&& Objects.equals(remoteIpv6Addr, other.remoteIpv6Addr);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this)
.omitNullValues()
.add("localIndentifier", localIndentifier)
.add("remoteIndentifier", remoteIndentifier)
.add("localIpv4Addr", localIpv4Addr)
.add("remoteIpv4Addr", remoteIpv4Addr)
.add("localIpv6Addr", localIpv6Addr)
.add("remoteIpv6Addr", remoteIpv6Addr)
.add("topologyId", topologyId)
.toString();
}
}
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