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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.host;
import java.util.Collections;
import java.util.Set;
import org.onosproject.net.AbstractDescription;
import org.onosproject.net.HostLocation;
import org.onosproject.net.SparseAnnotations;
import org.onlab.packet.IpAddress;
import org.onlab.packet.MacAddress;
import org.onlab.packet.VlanId;
import com.google.common.collect.ImmutableSet;
import static com.google.common.base.MoreObjects.toStringHelper;
import com.google.common.base.Objects;
/**
* Default implementation of an immutable host description.
*/
public class DefaultHostDescription extends AbstractDescription
implements HostDescription {
private final MacAddress mac;
private final VlanId vlan;
private final HostLocation location;
private final Set<IpAddress> ip;
/**
* Creates a host description using the supplied information.
*
* @param mac host MAC address
* @param vlan host VLAN identifier
* @param location host location
* @param annotations optional key/value annotations map
*/
public DefaultHostDescription(MacAddress mac, VlanId vlan,
HostLocation location,
SparseAnnotations... annotations) {
this(mac, vlan, location, Collections.<IpAddress>emptySet(),
annotations);
}
/**
* Creates a host description using the supplied information.
*
* @param mac host MAC address
* @param vlan host VLAN identifier
* @param location host location
* @param ip host IP address
* @param annotations optional key/value annotations map
*/
public DefaultHostDescription(MacAddress mac, VlanId vlan,
HostLocation location, IpAddress ip,
SparseAnnotations... annotations) {
this(mac, vlan, location, ImmutableSet.of(ip), annotations);
}
/**
* Creates a host description using the supplied information.
*
* @param mac host MAC address
* @param vlan host VLAN identifier
* @param location host location
* @param ip host IP addresses
* @param annotations optional key/value annotations map
*/
public DefaultHostDescription(MacAddress mac, VlanId vlan,
HostLocation location, Set<IpAddress> ip,
SparseAnnotations... annotations) {
super(annotations);
this.mac = mac;
this.vlan = vlan;
this.location = location;
this.ip = ImmutableSet.copyOf(ip);
}
@Override
public MacAddress hwAddress() {
return mac;
}
@Override
public VlanId vlan() {
return vlan;
}
@Override
public HostLocation location() {
return location;
}
@Override
public Set<IpAddress> ipAddress() {
return ip;
}
@Override
public String toString() {
return toStringHelper(this)
.add("mac", mac)
.add("vlan", vlan)
.add("location", location)
.add("ipAddress", ip)
.toString();
}
@Override
public int hashCode() {
return Objects.hashCode(super.hashCode(), mac, vlan, location, ip);
}
@Override
public boolean equals(Object object) {
if (object != null && getClass() == object.getClass()) {
if (!super.equals(object)) {
return false;
}
DefaultHostDescription that = (DefaultHostDescription) object;
return Objects.equal(this.mac, that.mac)
&& Objects.equal(this.vlan, that.vlan)
&& Objects.equal(this.location, that.location)
&& Objects.equal(this.ip, that.ip);
}
return false;
}
}
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