Henry Yu | 4b4a7eb | 2016-11-09 20:07:53 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 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 | */ |
| 16 | package org.onosproject.tetopology.management.api; |
| 17 | |
| 18 | /** |
| 19 | * LSP encoding type. |
| 20 | * See RFC 3471 for details. |
| 21 | */ |
| 22 | public enum EncodingType { |
| 23 | |
| 24 | /** |
| 25 | * Designates Packet LSP encoding. |
| 26 | */ |
| 27 | LSP_ENCODING_PACKET(1), |
| 28 | |
| 29 | /** |
| 30 | * Designates Ethernet LSP encoding. |
| 31 | */ |
| 32 | LSP_ENCODING_ETHERNET(2), |
| 33 | |
| 34 | /** |
| 35 | * Designates ANSI/ETSI PDH encoding. |
| 36 | */ |
| 37 | LSP_ENCODING_PDH(3), |
| 38 | |
| 39 | /** |
| 40 | * Designates SDH ITU-T G.707 / SONET ANSI T1.105 LSP encoding. |
| 41 | */ |
| 42 | LSP_ENCODING_SDH(5), |
| 43 | |
| 44 | /** |
| 45 | * Designates Digital Wrapper LSP encoding. |
| 46 | */ |
| 47 | LSP_ENCODING_DIGITAL_WRAPPER(7), |
| 48 | |
| 49 | /** |
| 50 | * Designates Lambda (photonic) LSP encoding. |
| 51 | */ |
| 52 | LSP_ENCODING_LAMBDA(8), |
| 53 | |
| 54 | /** |
| 55 | * Designates Fiber LSP encoding. |
| 56 | */ |
| 57 | LSP_ENCODING_FIBER(9), |
| 58 | |
| 59 | /** |
| 60 | * Designates Fiber Channel LSP encoding. |
| 61 | */ |
| 62 | LSP_ENCODING_FIBER_CHANNEL(11), |
| 63 | |
| 64 | /** |
| 65 | * Designates G.709 ODUk (Digital Path)LSP encoding. |
| 66 | */ |
| 67 | LSP_ENCODING_ODUK(12); |
| 68 | |
| 69 | private int value; |
| 70 | |
| 71 | /** |
| 72 | * Creates an instance of EncodingType. |
| 73 | * |
| 74 | * @param value value of encoding type |
| 75 | */ |
| 76 | EncodingType(int value) { |
| 77 | this.value = value; |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Returns the corresponding integer value of the encoding type. |
| 82 | * |
| 83 | * @return corresponding integer value |
| 84 | */ |
| 85 | public int value() { |
| 86 | return value; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Returns the encoding type constant corresponding to the given integer |
| 91 | * value. If the given value cannot be mapped to any valid encoding type, |
| 92 | * a null is returned. |
| 93 | * |
| 94 | * @param value integer value |
| 95 | * @return corresponding encoding type constant |
| 96 | */ |
| 97 | public static EncodingType of(int value) { |
| 98 | switch (value) { |
| 99 | case 1: |
| 100 | return LSP_ENCODING_PACKET; |
| 101 | case 2: |
| 102 | return LSP_ENCODING_ETHERNET; |
| 103 | case 3: |
| 104 | return LSP_ENCODING_PDH; |
| 105 | case 5: |
| 106 | return LSP_ENCODING_SDH; |
| 107 | case 7: |
| 108 | return LSP_ENCODING_DIGITAL_WRAPPER; |
| 109 | case 8: |
| 110 | return LSP_ENCODING_LAMBDA; |
| 111 | case 9: |
| 112 | return LSP_ENCODING_FIBER; |
| 113 | case 11: |
| 114 | return LSP_ENCODING_FIBER_CHANNEL; |
| 115 | case 12: |
| 116 | return LSP_ENCODING_ODUK; |
| 117 | default: |
| 118 | return null; |
| 119 | } |
| 120 | } |
| 121 | } |