Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 16 | package org.onosproject.net.topology; |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 17 | |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 18 | import org.onosproject.event.Event; |
| 19 | import org.onosproject.net.provider.ProviderService; |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 20 | |
tom | cfde062 | 2014-09-09 11:02:42 -0700 | [diff] [blame] | 21 | import java.util.List; |
| 22 | |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 23 | /** |
| 24 | * Means for injecting topology information into the core. |
| 25 | */ |
tom | d735672 | 2014-08-26 01:07:39 -0700 | [diff] [blame] | 26 | public interface TopologyProviderService extends ProviderService<TopologyProvider> { |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 27 | |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 28 | /** |
| 29 | * Signals the core that some aspect of the topology has changed. |
| 30 | * |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame] | 31 | * @param graphDescription information about the network graph |
| 32 | * @param reasons events that triggered topology change |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 33 | */ |
tom | 9793755 | 2014-09-11 10:48:42 -0700 | [diff] [blame] | 34 | void topologyChanged(GraphDescription graphDescription, |
tom | cfde062 | 2014-09-09 11:02:42 -0700 | [diff] [blame] | 35 | List<Event> reasons); |
tom | 0eb04ca | 2014-08-25 14:34:51 -0700 | [diff] [blame] | 36 | |
| 37 | } |