| /* |
| * 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.link; |
| |
| import org.onosproject.event.AbstractEvent; |
| import org.onosproject.net.Link; |
| |
| /** |
| * Describes infrastructure link event. |
| */ |
| public class LinkEvent extends AbstractEvent<LinkEvent.Type, Link> { |
| |
| /** |
| * Type of link events. |
| */ |
| public enum Type { |
| /** |
| * Signifies that a new link has been detected. |
| */ |
| LINK_ADDED, |
| |
| /** |
| * Signifies that a link has been updated or changed state. |
| */ |
| LINK_UPDATED, |
| |
| /** |
| * Signifies that a link has been removed. |
| */ |
| LINK_REMOVED |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified link and the |
| * current time. |
| * |
| * @param type link event type |
| * @param link event link subject |
| */ |
| public LinkEvent(Type type, Link link) { |
| super(type, link); |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified link and time. |
| * |
| * @param type link event type |
| * @param link event link subject |
| * @param time occurrence time |
| */ |
| public LinkEvent(Type type, Link link, long time) { |
| super(type, link, time); |
| } |
| |
| } |