Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2014-present Open Networking Foundation |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 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.store.flow; |
Yuta HIGUCHI | b25f4da | 2014-10-16 15:09:26 -0700 | [diff] [blame] | 17 | |
| 18 | import static com.google.common.base.Preconditions.checkNotNull; |
| 19 | |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 20 | import org.onosproject.event.AbstractEvent; |
| 21 | import org.onosproject.net.DeviceId; |
Yuta HIGUCHI | b25f4da | 2014-10-16 15:09:26 -0700 | [diff] [blame] | 22 | |
| 23 | /** |
| 24 | * Describes a device replicainfo event. |
| 25 | */ |
| 26 | public class ReplicaInfoEvent extends AbstractEvent<ReplicaInfoEvent.Type, DeviceId> { |
| 27 | |
| 28 | private final ReplicaInfo replicaInfo; |
| 29 | |
| 30 | /** |
| 31 | * Types of Replica info event. |
| 32 | */ |
| 33 | public enum Type { |
| 34 | /** |
| 35 | * Event to notify that master placement should be changed. |
| 36 | */ |
| 37 | MASTER_CHANGED, |
| 38 | // |
Yuta HIGUCHI | d4ab808 | 2014-11-03 11:09:09 -0800 | [diff] [blame] | 39 | BACKUPS_CHANGED, |
Yuta HIGUCHI | b25f4da | 2014-10-16 15:09:26 -0700 | [diff] [blame] | 40 | } |
| 41 | |
| 42 | |
| 43 | /** |
| 44 | * Creates an event of a given type and for the specified device, |
| 45 | * and replica info. |
| 46 | * |
| 47 | * @param type replicainfo event type |
| 48 | * @param device event device subject |
| 49 | * @param replicaInfo replicainfo |
| 50 | */ |
| 51 | public ReplicaInfoEvent(Type type, DeviceId device, ReplicaInfo replicaInfo) { |
| 52 | super(type, device); |
| 53 | this.replicaInfo = checkNotNull(replicaInfo); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Returns the current replica information for the subject. |
| 58 | * |
| 59 | * @return replica information for the subject |
| 60 | */ |
| 61 | public ReplicaInfo replicaInfo() { |
| 62 | return replicaInfo; |
Sho SHIMIZU | 9f614a4 | 2015-09-11 15:32:46 -0700 | [diff] [blame] | 63 | } |
Yuta HIGUCHI | b25f4da | 2014-10-16 15:09:26 -0700 | [diff] [blame] | 64 | } |