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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.topology;
import org.onosproject.net.DeviceId;
import java.util.Objects;
/**
* Implementation of the topology vertex backed by a device id.
*/
public class DefaultTopologyVertex implements TopologyVertex {
private final DeviceId deviceId;
/**
* Creates a new topology vertex.
*
* @param deviceId backing infrastructure device identifier
*/
public DefaultTopologyVertex(DeviceId deviceId) {
this.deviceId = deviceId;
}
@Override
public DeviceId deviceId() {
return deviceId;
}
@Override
public int hashCode() {
return deviceId.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof DefaultTopologyVertex) {
final DefaultTopologyVertex other = (DefaultTopologyVertex) obj;
return Objects.equals(this.deviceId, other.deviceId);
}
return false;
}
@Override
public String toString() {
return deviceId.toString();
}
}
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