| /* |
| * Copyright 2016-present 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.ospf.protocol.util; |
| |
| /** |
| * Representation of an OSPF Interface states. |
| */ |
| public enum OspfInterfaceState { |
| |
| DOWN(1), |
| LOOPBACK(2), |
| WAITING(3), |
| POINT2POINT(4), |
| DROTHER(5), |
| BDR(6), |
| DR(7); |
| |
| private int value; |
| |
| /** |
| * Creates an instance of interface state. |
| * |
| * @param value Interface state value |
| */ |
| OspfInterfaceState(int value) { |
| this.value = value; |
| } |
| |
| /** |
| * Gets value for Interface state. |
| * |
| * @return value Interface state |
| */ |
| public int value() { |
| return value; |
| } |
| |
| /** |
| * Gets interface state. |
| * |
| * @return interface state |
| */ |
| public String interfaceState() { |
| String state = null; |
| switch (value) { |
| case 1: |
| state = "DOWN"; |
| break; |
| case 2: |
| state = "LOOPBACK"; |
| break; |
| case 3: |
| state = "WAITING"; |
| break; |
| case 4: |
| state = "POINT2POINT"; |
| break; |
| case 5: |
| state = "DROTHER"; |
| break; |
| case 6: |
| state = "BDR"; |
| break; |
| case 7: |
| state = "DR"; |
| break; |
| default: |
| break; |
| } |
| return state; |
| } |
| } |