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/*
* Copyright 2014 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.net;
import org.onosproject.net.provider.ProviderId;
import org.onlab.packet.IpAddress;
import org.onlab.packet.MacAddress;
import org.onlab.packet.VlanId;
import java.util.Collections;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import static com.google.common.base.MoreObjects.toStringHelper;
/**
* A basic implementation of a Host.
*/
public class DefaultHost extends AbstractElement implements Host {
private final MacAddress mac;
private final VlanId vlan;
private final HostLocation location;
private final Set<IpAddress> ips;
/**
* Creates an end-station host using the supplied information.
*
* @param providerId provider identity
* @param id host identifier
* @param mac host MAC address
* @param vlan host VLAN identifier
* @param location host location
* @param ips host IP addresses
* @param annotations optional key/value annotations
*/
public DefaultHost(ProviderId providerId, HostId id, MacAddress mac,
VlanId vlan, HostLocation location, Set<IpAddress> ips,
Annotations... annotations) {
super(providerId, id, annotations);
this.mac = mac;
this.vlan = vlan;
this.location = location;
this.ips = new HashSet<>(ips);
}
@Override
public HostId id() {
return (HostId) id;
}
@Override
public MacAddress mac() {
return mac;
}
@Override
public Set<IpAddress> ipAddresses() {
return Collections.unmodifiableSet(ips);
}
@Override
public HostLocation location() {
return location;
}
@Override
public VlanId vlan() {
return vlan;
}
@Override
public int hashCode() {
return Objects.hash(id, mac, vlan, location);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof DefaultHost) {
final DefaultHost other = (DefaultHost) obj;
return Objects.equals(this.id, other.id) &&
Objects.equals(this.mac, other.mac) &&
Objects.equals(this.vlan, other.vlan) &&
Objects.equals(this.location, other.location) &&
Objects.equals(this.ipAddresses(), other.ipAddresses());
}
return false;
}
@Override
public String toString() {
return toStringHelper(this)
.add("id", id)
.add("mac", mac)
.add("vlan", vlan)
.add("location", location)
.add("ipAddresses", ips)
.toString();
}
}
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