Phaneendra Manda | 1c0061d | 2015-08-06 12:29:38 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 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 | |
| 17 | package org.onosproject.pcepio.protocol; |
| 18 | |
| 19 | import java.util.LinkedList; |
| 20 | |
| 21 | import org.jboss.netty.buffer.ChannelBuffer; |
| 22 | import org.onosproject.pcepio.exceptions.PcepParseException; |
| 23 | import org.onosproject.pcepio.types.PcepObjectHeader; |
| 24 | import org.onosproject.pcepio.types.PcepValueType; |
| 25 | |
| 26 | /** |
| 27 | * Abstraction of an entity providing PCEP LSP Object. |
| 28 | */ |
| 29 | public interface PcepLspObject { |
| 30 | |
| 31 | /** |
| 32 | * Returns PlspId of LSP Object. |
| 33 | * |
| 34 | * @return PlspId of LSP Object |
| 35 | */ |
| 36 | int getPlspId(); |
| 37 | |
| 38 | /** |
| 39 | * Sets PlspId with specified value. |
| 40 | * |
| 41 | * @param value PlspId |
| 42 | */ |
| 43 | void setPlspId(int value); |
| 44 | |
| 45 | /** |
| 46 | * Returns O flag in LSP Object. |
| 47 | * |
| 48 | * @return O flag in LSP Object |
| 49 | */ |
| 50 | byte getOFlag(); |
| 51 | |
| 52 | /** |
| 53 | * Sets O flag with specified value. |
| 54 | * |
| 55 | * @param value O flag |
| 56 | */ |
| 57 | void setOFlag(byte value); |
| 58 | |
| 59 | /** |
| 60 | * Returns A flag in LSP Object. |
| 61 | * |
| 62 | * @return A flag in LSP Object |
| 63 | */ |
| 64 | boolean getAFlag(); |
| 65 | |
| 66 | /** |
| 67 | * Sets A flag with specified value. |
| 68 | * |
| 69 | * @param value A flag |
| 70 | */ |
| 71 | void setAFlag(boolean value); |
| 72 | |
| 73 | /** |
| 74 | * Returns R flag in LSP Object. |
| 75 | * |
| 76 | * @return R flag in LSP Object |
| 77 | */ |
| 78 | boolean getRFlag(); |
| 79 | |
| 80 | /** |
| 81 | * Sets R flag with specified value. |
| 82 | * |
| 83 | * @param value R flag |
| 84 | */ |
| 85 | void setRFlag(boolean value); |
| 86 | |
| 87 | /** |
| 88 | * Returns S flag in LSP Object. |
| 89 | * |
| 90 | * @return S flag in LSP Object |
| 91 | */ |
| 92 | boolean getSFlag(); |
| 93 | |
| 94 | /** |
| 95 | * Sets S flag with specified value. |
| 96 | * |
| 97 | * @param value S flag |
| 98 | */ |
| 99 | void setSFlag(boolean value); |
| 100 | |
| 101 | /** |
| 102 | * Returns D flag in LSP Object. |
| 103 | * |
| 104 | * @return D flag in LSP Object |
| 105 | */ |
| 106 | boolean getDFlag(); |
| 107 | |
| 108 | /** |
| 109 | * Sets D flag with specified value. |
| 110 | * |
| 111 | * @param value D flag |
| 112 | */ |
| 113 | void setDFlag(boolean value); |
| 114 | |
| 115 | /** |
| 116 | * Returns list of Optional Tlvs in LSP Object. |
| 117 | * |
| 118 | * @return list of Optional Tlvs |
| 119 | */ |
| 120 | LinkedList<PcepValueType> getOptionalTlv(); |
| 121 | |
| 122 | /** |
| 123 | * Sets list of Optional Tlvs in LSP Object. |
| 124 | * |
| 125 | * @param llOptionalTlv list of Optional Tlvs |
| 126 | */ |
| 127 | void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv); |
| 128 | |
| 129 | /** |
| 130 | * Prints attributes of LSP object. |
| 131 | */ |
| 132 | void print(); |
| 133 | |
| 134 | /** |
| 135 | * Writes the LSP Object into channel buffer. |
| 136 | * |
| 137 | * @param bb channel buffer |
| 138 | * @return Returns the writerIndex of this buffer |
| 139 | * @throws PcepParseException while writing LSP object into Channel Buffer. |
| 140 | */ |
| 141 | int write(ChannelBuffer bb) throws PcepParseException; |
| 142 | |
| 143 | /** |
| 144 | * Builder interface with get and set functions to build LSP object. |
| 145 | */ |
| 146 | public interface Builder { |
| 147 | |
| 148 | /** |
| 149 | * Builds LSP Object. |
| 150 | * |
| 151 | * @return LSP Object |
| 152 | */ |
| 153 | PcepLspObject build(); |
| 154 | |
| 155 | /** |
| 156 | * Returns LSP object header. |
| 157 | * |
| 158 | * @return LSP object header |
| 159 | */ |
| 160 | PcepObjectHeader getLspObjHeader(); |
| 161 | |
| 162 | /** |
| 163 | * Sets LSP object header and returns its builder. |
| 164 | * |
| 165 | * @param obj LSP object header |
| 166 | * @return Builder by setting LSP object header |
| 167 | */ |
| 168 | Builder setLspObjHeader(PcepObjectHeader obj); |
| 169 | |
| 170 | /** |
| 171 | * Returns PlspId of LSP Object. |
| 172 | * |
| 173 | * @return PlspId of LSP Object |
| 174 | */ |
| 175 | int getPlspId(); |
| 176 | |
| 177 | /** |
| 178 | * Sets PlspId with specific value and return its builder. |
| 179 | * |
| 180 | * @param value PlspId |
| 181 | * @return Builder by setting PlspId |
| 182 | */ |
| 183 | Builder setPlspId(int value); |
| 184 | |
| 185 | /** |
| 186 | * Returns O flag in LSP Object. |
| 187 | * |
| 188 | * @return O flag in LSP Object |
| 189 | */ |
| 190 | byte getOFlag(); |
| 191 | |
| 192 | /** |
| 193 | * Sets O flag with specific value and return its builder. |
| 194 | * |
| 195 | * @param value O flag |
| 196 | * @return Builder by setting O flag |
| 197 | */ |
| 198 | Builder setOFlag(byte value); |
| 199 | |
| 200 | /** |
| 201 | * Returns A flag in LSP Object. |
| 202 | * |
| 203 | * @return A flag in LSP Object |
| 204 | */ |
| 205 | boolean getAFlag(); |
| 206 | |
| 207 | /** |
| 208 | * Sets A flag with specific value and return its builder. |
| 209 | * |
| 210 | * @param value A flag |
| 211 | * @return Builder by setting A flag |
| 212 | */ |
| 213 | Builder setAFlag(boolean value); |
| 214 | |
| 215 | /** |
| 216 | * Returns A flag in LSP Object. |
| 217 | * |
| 218 | * @return A flag in LSP Object |
| 219 | */ |
| 220 | boolean getRFlag(); |
| 221 | |
| 222 | /** |
| 223 | * Sets R flag with specific value and return its builder. |
| 224 | * |
| 225 | * @param value r flag |
| 226 | * @return Builder by setting r flag |
| 227 | */ |
| 228 | Builder setRFlag(boolean value); |
| 229 | |
| 230 | /** |
| 231 | * Returns S flag in LSP Object. |
| 232 | * |
| 233 | * @return S flag in LSP Object |
| 234 | */ |
| 235 | boolean getSFlag(); |
| 236 | |
| 237 | /** |
| 238 | * Sets S flag with specific value and return its builder. |
| 239 | * |
| 240 | * @param value s flag |
| 241 | * @return Builder by setting S flag |
| 242 | */ |
| 243 | Builder setSFlag(boolean value); |
| 244 | |
| 245 | /** |
| 246 | * Returns D flag in LSP Object. |
| 247 | * |
| 248 | * @return D flag in LSP Object |
| 249 | */ |
| 250 | boolean getDFlag(); |
| 251 | |
| 252 | /** |
| 253 | * Sets D flag with specific value and return its builder. |
| 254 | * |
| 255 | * @param value D flag |
| 256 | * @return Builder by setting D flag |
| 257 | */ |
| 258 | Builder setDFlag(boolean value); |
| 259 | |
| 260 | /** |
| 261 | * Returns list of Optional Tlvs in LSP Object. |
| 262 | * |
| 263 | * @return list of Optional Tlvs in LSP Object |
| 264 | */ |
| 265 | LinkedList<PcepValueType> getOptionalTlv(); |
| 266 | |
| 267 | /** |
| 268 | * Sets list of Optional Tlvs and return its builder. |
| 269 | * |
| 270 | * @param llOptionalTlv list of Optional Tlvs |
| 271 | * @return Builder by setting list of Optional Tlvs |
| 272 | */ |
| 273 | Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv); |
| 274 | |
| 275 | /** |
| 276 | * Sets P flag in LSP object header and returns its builder. |
| 277 | * |
| 278 | * @param value boolean value to set P flag |
| 279 | * @return Builder by setting P flag |
| 280 | */ |
| 281 | Builder setPFlag(boolean value); |
| 282 | |
| 283 | /** |
| 284 | * Sets I flag in LSP object header and returns its builder. |
| 285 | * |
| 286 | * @param value boolean value to set I flag |
| 287 | * @return Builder by setting I flag |
| 288 | */ |
| 289 | Builder setIFlag(boolean value); |
| 290 | } |
| 291 | } |