tom | edf06bb | 2014-08-27 16:22:15 -0700 | [diff] [blame] | 1 | package org.onlab.onos.net.topology; |
| 2 | |
| 3 | import org.onlab.onos.event.AbstractEvent; |
tom | edf06bb | 2014-08-27 16:22:15 -0700 | [diff] [blame] | 4 | |
| 5 | /** |
| 6 | * Describes network topology event. |
| 7 | */ |
| 8 | public class TopologyEvent extends AbstractEvent<TopologyEvent.Type, Topology> { |
| 9 | |
| 10 | /** |
| 11 | * Type of topology events. |
| 12 | */ |
| 13 | public enum Type { |
| 14 | /** |
| 15 | * Signifies that topology has changed. |
| 16 | */ |
| 17 | TOPOLOGY_CHANGED |
| 18 | } |
| 19 | |
| 20 | /** |
| 21 | * Creates an event of a given type and for the specified topology and the |
| 22 | * current time. |
| 23 | * |
| 24 | * @param type topology event type |
| 25 | * @param topology event topology subject |
| 26 | */ |
| 27 | public TopologyEvent(Type type, Topology topology) { |
| 28 | super(type, topology); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Creates an event of a given type and for the specified topology and time. |
| 33 | * |
| 34 | * @param type link event type |
| 35 | * @param topology event topology subject |
| 36 | * @param time occurrence time |
| 37 | */ |
| 38 | public TopologyEvent(Type type, Topology topology, long time) { |
| 39 | super(type, topology, time); |
| 40 | } |
| 41 | |
| 42 | } |