| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.opencord.cordvtn.api.node; |
| |
| import org.onosproject.net.Device; |
| import org.onosproject.net.Port; |
| |
| /** |
| * Entity capable of handling a device state updates. |
| */ |
| public interface DeviceHandler { |
| |
| /** |
| * Processes the connected device. |
| * |
| * @param device device |
| */ |
| void connected(Device device); |
| |
| /** |
| * Processes the disconnected device. |
| * |
| * @param device device. |
| */ |
| void disconnected(Device device); |
| |
| /** |
| * Processes newly added port. |
| * |
| * @param port port |
| */ |
| default void portAdded(Port port) { |
| // do nothing by default |
| } |
| |
| /** |
| * Processes the updated port. |
| * |
| * @param port port |
| */ |
| default void portUpdated(Port port) { |
| // do nothing by default |
| } |
| |
| /** |
| * Processes the removed port. |
| * |
| * @param port port |
| */ |
| default void portRemoved(Port port) { |
| // do nothing by default |
| } |
| } |