tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame^] | 1 | package org.onlab.onos.net.trivial.topology.impl; |
tom | 2d33141 | 2014-09-10 21:31:20 -0700 | [diff] [blame] | 2 | |
| 3 | import org.onlab.onos.net.DeviceId; |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame^] | 4 | import org.onlab.onos.net.topology.TopologyVertex; |
tom | 2d33141 | 2014-09-10 21:31:20 -0700 | [diff] [blame] | 5 | |
| 6 | import java.util.Objects; |
| 7 | |
| 8 | /** |
| 9 | * Implementation of the topology vertex backed by a device id. |
| 10 | */ |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame^] | 11 | class DefaultTopologyVertex implements TopologyVertex { |
tom | 2d33141 | 2014-09-10 21:31:20 -0700 | [diff] [blame] | 12 | |
| 13 | private final DeviceId deviceId; |
| 14 | |
| 15 | /** |
| 16 | * Creates a new topology vertex. |
| 17 | * |
| 18 | * @param deviceId backing infrastructure device identifier |
| 19 | */ |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame^] | 20 | DefaultTopologyVertex(DeviceId deviceId) { |
tom | 2d33141 | 2014-09-10 21:31:20 -0700 | [diff] [blame] | 21 | this.deviceId = deviceId; |
| 22 | } |
| 23 | |
| 24 | @Override |
| 25 | public DeviceId deviceId() { |
| 26 | return deviceId; |
| 27 | } |
| 28 | |
| 29 | @Override |
| 30 | public int hashCode() { |
| 31 | return Objects.hash(deviceId); |
| 32 | } |
| 33 | |
| 34 | @Override |
| 35 | public boolean equals(Object obj) { |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame^] | 36 | if (obj instanceof DefaultTopologyVertex) { |
| 37 | final DefaultTopologyVertex other = (DefaultTopologyVertex) obj; |
tom | 2d33141 | 2014-09-10 21:31:20 -0700 | [diff] [blame] | 38 | return Objects.equals(this.deviceId, other.deviceId); |
| 39 | } |
| 40 | return false; |
| 41 | } |
| 42 | |
| 43 | @Override |
| 44 | public String toString() { |
| 45 | return deviceId.toString(); |
| 46 | } |
| 47 | |
| 48 | } |
| 49 | |