001 /** 002 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved. 003 * 004 * This library is free software; you can redistribute it and/or modify it under 005 * the terms of the GNU Lesser General Public License as published by the Free 006 * Software Foundation; either version 2.1 of the License, or (at your option) 007 * any later version. 008 * 009 * This library is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 011 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 012 * details. 013 */ 014 015 package com.liferay.portlet.ratings.service.persistence; 016 017 import com.liferay.portal.service.persistence.BasePersistence; 018 019 import com.liferay.portlet.ratings.model.RatingsEntry; 020 021 /** 022 * The persistence interface for the ratings entry service. 023 * 024 * <p> 025 * Caching information and settings can be found in <code>portal.properties</code> 026 * </p> 027 * 028 * @author Brian Wing Shun Chan 029 * @see RatingsEntryPersistenceImpl 030 * @see RatingsEntryUtil 031 * @generated 032 */ 033 public interface RatingsEntryPersistence extends BasePersistence<RatingsEntry> { 034 /* 035 * NOTE FOR DEVELOPERS: 036 * 037 * Never modify or reference this interface directly. Always use {@link RatingsEntryUtil} to access the ratings entry persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this interface. 038 */ 039 040 /** 041 * Caches the ratings entry in the entity cache if it is enabled. 042 * 043 * @param ratingsEntry the ratings entry 044 */ 045 public void cacheResult( 046 com.liferay.portlet.ratings.model.RatingsEntry ratingsEntry); 047 048 /** 049 * Caches the ratings entries in the entity cache if it is enabled. 050 * 051 * @param ratingsEntries the ratings entries 052 */ 053 public void cacheResult( 054 java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> ratingsEntries); 055 056 /** 057 * Creates a new ratings entry with the primary key. Does not add the ratings entry to the database. 058 * 059 * @param entryId the primary key for the new ratings entry 060 * @return the new ratings entry 061 */ 062 public com.liferay.portlet.ratings.model.RatingsEntry create(long entryId); 063 064 /** 065 * Removes the ratings entry with the primary key from the database. Also notifies the appropriate model listeners. 066 * 067 * @param entryId the primary key of the ratings entry 068 * @return the ratings entry that was removed 069 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a ratings entry with the primary key could not be found 070 * @throws SystemException if a system exception occurred 071 */ 072 public com.liferay.portlet.ratings.model.RatingsEntry remove(long entryId) 073 throws com.liferay.portal.kernel.exception.SystemException, 074 com.liferay.portlet.ratings.NoSuchEntryException; 075 076 public com.liferay.portlet.ratings.model.RatingsEntry updateImpl( 077 com.liferay.portlet.ratings.model.RatingsEntry ratingsEntry, 078 boolean merge) 079 throws com.liferay.portal.kernel.exception.SystemException; 080 081 /** 082 * Returns the ratings entry with the primary key or throws a {@link com.liferay.portlet.ratings.NoSuchEntryException} if it could not be found. 083 * 084 * @param entryId the primary key of the ratings entry 085 * @return the ratings entry 086 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a ratings entry with the primary key could not be found 087 * @throws SystemException if a system exception occurred 088 */ 089 public com.liferay.portlet.ratings.model.RatingsEntry findByPrimaryKey( 090 long entryId) 091 throws com.liferay.portal.kernel.exception.SystemException, 092 com.liferay.portlet.ratings.NoSuchEntryException; 093 094 /** 095 * Returns the ratings entry with the primary key or returns <code>null</code> if it could not be found. 096 * 097 * @param entryId the primary key of the ratings entry 098 * @return the ratings entry, or <code>null</code> if a ratings entry with the primary key could not be found 099 * @throws SystemException if a system exception occurred 100 */ 101 public com.liferay.portlet.ratings.model.RatingsEntry fetchByPrimaryKey( 102 long entryId) 103 throws com.liferay.portal.kernel.exception.SystemException; 104 105 /** 106 * Returns all the ratings entries where classNameId = ? and classPK = ?. 107 * 108 * @param classNameId the class name ID 109 * @param classPK the class p k 110 * @return the matching ratings entries 111 * @throws SystemException if a system exception occurred 112 */ 113 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C( 114 long classNameId, long classPK) 115 throws com.liferay.portal.kernel.exception.SystemException; 116 117 /** 118 * Returns a range of all the ratings entries where classNameId = ? and classPK = ?. 119 * 120 * <p> 121 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 122 * </p> 123 * 124 * @param classNameId the class name ID 125 * @param classPK the class p k 126 * @param start the lower bound of the range of ratings entries 127 * @param end the upper bound of the range of ratings entries (not inclusive) 128 * @return the range of matching ratings entries 129 * @throws SystemException if a system exception occurred 130 */ 131 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C( 132 long classNameId, long classPK, int start, int end) 133 throws com.liferay.portal.kernel.exception.SystemException; 134 135 /** 136 * Returns an ordered range of all the ratings entries where classNameId = ? and classPK = ?. 137 * 138 * <p> 139 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 140 * </p> 141 * 142 * @param classNameId the class name ID 143 * @param classPK the class p k 144 * @param start the lower bound of the range of ratings entries 145 * @param end the upper bound of the range of ratings entries (not inclusive) 146 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>) 147 * @return the ordered range of matching ratings entries 148 * @throws SystemException if a system exception occurred 149 */ 150 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C( 151 long classNameId, long classPK, int start, int end, 152 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 153 throws com.liferay.portal.kernel.exception.SystemException; 154 155 /** 156 * Returns the first ratings entry in the ordered set where classNameId = ? and classPK = ?. 157 * 158 * @param classNameId the class name ID 159 * @param classPK the class p k 160 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 161 * @return the first matching ratings entry 162 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a matching ratings entry could not be found 163 * @throws SystemException if a system exception occurred 164 */ 165 public com.liferay.portlet.ratings.model.RatingsEntry findByC_C_First( 166 long classNameId, long classPK, 167 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 168 throws com.liferay.portal.kernel.exception.SystemException, 169 com.liferay.portlet.ratings.NoSuchEntryException; 170 171 /** 172 * Returns the first ratings entry in the ordered set where classNameId = ? and classPK = ?. 173 * 174 * @param classNameId the class name ID 175 * @param classPK the class p k 176 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 177 * @return the first matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 178 * @throws SystemException if a system exception occurred 179 */ 180 public com.liferay.portlet.ratings.model.RatingsEntry fetchByC_C_First( 181 long classNameId, long classPK, 182 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 183 throws com.liferay.portal.kernel.exception.SystemException; 184 185 /** 186 * Returns the last ratings entry in the ordered set where classNameId = ? and classPK = ?. 187 * 188 * @param classNameId the class name ID 189 * @param classPK the class p k 190 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 191 * @return the last matching ratings entry 192 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a matching ratings entry could not be found 193 * @throws SystemException if a system exception occurred 194 */ 195 public com.liferay.portlet.ratings.model.RatingsEntry findByC_C_Last( 196 long classNameId, long classPK, 197 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 198 throws com.liferay.portal.kernel.exception.SystemException, 199 com.liferay.portlet.ratings.NoSuchEntryException; 200 201 /** 202 * Returns the last ratings entry in the ordered set where classNameId = ? and classPK = ?. 203 * 204 * @param classNameId the class name ID 205 * @param classPK the class p k 206 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 207 * @return the last matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 208 * @throws SystemException if a system exception occurred 209 */ 210 public com.liferay.portlet.ratings.model.RatingsEntry fetchByC_C_Last( 211 long classNameId, long classPK, 212 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 213 throws com.liferay.portal.kernel.exception.SystemException; 214 215 /** 216 * Returns the ratings entries before and after the current ratings entry in the ordered set where classNameId = ? and classPK = ?. 217 * 218 * @param entryId the primary key of the current ratings entry 219 * @param classNameId the class name ID 220 * @param classPK the class p k 221 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 222 * @return the previous, current, and next ratings entry 223 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a ratings entry with the primary key could not be found 224 * @throws SystemException if a system exception occurred 225 */ 226 public com.liferay.portlet.ratings.model.RatingsEntry[] findByC_C_PrevAndNext( 227 long entryId, long classNameId, long classPK, 228 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 229 throws com.liferay.portal.kernel.exception.SystemException, 230 com.liferay.portlet.ratings.NoSuchEntryException; 231 232 /** 233 * Returns the ratings entry where userId = ? and classNameId = ? and classPK = ? or throws a {@link com.liferay.portlet.ratings.NoSuchEntryException} if it could not be found. 234 * 235 * @param userId the user ID 236 * @param classNameId the class name ID 237 * @param classPK the class p k 238 * @return the matching ratings entry 239 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a matching ratings entry could not be found 240 * @throws SystemException if a system exception occurred 241 */ 242 public com.liferay.portlet.ratings.model.RatingsEntry findByU_C_C( 243 long userId, long classNameId, long classPK) 244 throws com.liferay.portal.kernel.exception.SystemException, 245 com.liferay.portlet.ratings.NoSuchEntryException; 246 247 /** 248 * Returns the ratings entry where userId = ? and classNameId = ? and classPK = ? or returns <code>null</code> if it could not be found. Uses the finder cache. 249 * 250 * @param userId the user ID 251 * @param classNameId the class name ID 252 * @param classPK the class p k 253 * @return the matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 254 * @throws SystemException if a system exception occurred 255 */ 256 public com.liferay.portlet.ratings.model.RatingsEntry fetchByU_C_C( 257 long userId, long classNameId, long classPK) 258 throws com.liferay.portal.kernel.exception.SystemException; 259 260 /** 261 * Returns the ratings entry where userId = ? and classNameId = ? and classPK = ? or returns <code>null</code> if it could not be found, optionally using the finder cache. 262 * 263 * @param userId the user ID 264 * @param classNameId the class name ID 265 * @param classPK the class p k 266 * @param retrieveFromCache whether to use the finder cache 267 * @return the matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 268 * @throws SystemException if a system exception occurred 269 */ 270 public com.liferay.portlet.ratings.model.RatingsEntry fetchByU_C_C( 271 long userId, long classNameId, long classPK, boolean retrieveFromCache) 272 throws com.liferay.portal.kernel.exception.SystemException; 273 274 /** 275 * Returns all the ratings entries where classNameId = ? and classPK = ? and score = ?. 276 * 277 * @param classNameId the class name ID 278 * @param classPK the class p k 279 * @param score the score 280 * @return the matching ratings entries 281 * @throws SystemException if a system exception occurred 282 */ 283 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C_S( 284 long classNameId, long classPK, double score) 285 throws com.liferay.portal.kernel.exception.SystemException; 286 287 /** 288 * Returns a range of all the ratings entries where classNameId = ? and classPK = ? and score = ?. 289 * 290 * <p> 291 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 292 * </p> 293 * 294 * @param classNameId the class name ID 295 * @param classPK the class p k 296 * @param score the score 297 * @param start the lower bound of the range of ratings entries 298 * @param end the upper bound of the range of ratings entries (not inclusive) 299 * @return the range of matching ratings entries 300 * @throws SystemException if a system exception occurred 301 */ 302 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C_S( 303 long classNameId, long classPK, double score, int start, int end) 304 throws com.liferay.portal.kernel.exception.SystemException; 305 306 /** 307 * Returns an ordered range of all the ratings entries where classNameId = ? and classPK = ? and score = ?. 308 * 309 * <p> 310 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 311 * </p> 312 * 313 * @param classNameId the class name ID 314 * @param classPK the class p k 315 * @param score the score 316 * @param start the lower bound of the range of ratings entries 317 * @param end the upper bound of the range of ratings entries (not inclusive) 318 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>) 319 * @return the ordered range of matching ratings entries 320 * @throws SystemException if a system exception occurred 321 */ 322 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findByC_C_S( 323 long classNameId, long classPK, double score, int start, int end, 324 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 325 throws com.liferay.portal.kernel.exception.SystemException; 326 327 /** 328 * Returns the first ratings entry in the ordered set where classNameId = ? and classPK = ? and score = ?. 329 * 330 * @param classNameId the class name ID 331 * @param classPK the class p k 332 * @param score the score 333 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 334 * @return the first matching ratings entry 335 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a matching ratings entry could not be found 336 * @throws SystemException if a system exception occurred 337 */ 338 public com.liferay.portlet.ratings.model.RatingsEntry findByC_C_S_First( 339 long classNameId, long classPK, double score, 340 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 341 throws com.liferay.portal.kernel.exception.SystemException, 342 com.liferay.portlet.ratings.NoSuchEntryException; 343 344 /** 345 * Returns the first ratings entry in the ordered set where classNameId = ? and classPK = ? and score = ?. 346 * 347 * @param classNameId the class name ID 348 * @param classPK the class p k 349 * @param score the score 350 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 351 * @return the first matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 352 * @throws SystemException if a system exception occurred 353 */ 354 public com.liferay.portlet.ratings.model.RatingsEntry fetchByC_C_S_First( 355 long classNameId, long classPK, double score, 356 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 357 throws com.liferay.portal.kernel.exception.SystemException; 358 359 /** 360 * Returns the last ratings entry in the ordered set where classNameId = ? and classPK = ? and score = ?. 361 * 362 * @param classNameId the class name ID 363 * @param classPK the class p k 364 * @param score the score 365 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 366 * @return the last matching ratings entry 367 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a matching ratings entry could not be found 368 * @throws SystemException if a system exception occurred 369 */ 370 public com.liferay.portlet.ratings.model.RatingsEntry findByC_C_S_Last( 371 long classNameId, long classPK, double score, 372 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 373 throws com.liferay.portal.kernel.exception.SystemException, 374 com.liferay.portlet.ratings.NoSuchEntryException; 375 376 /** 377 * Returns the last ratings entry in the ordered set where classNameId = ? and classPK = ? and score = ?. 378 * 379 * @param classNameId the class name ID 380 * @param classPK the class p k 381 * @param score the score 382 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 383 * @return the last matching ratings entry, or <code>null</code> if a matching ratings entry could not be found 384 * @throws SystemException if a system exception occurred 385 */ 386 public com.liferay.portlet.ratings.model.RatingsEntry fetchByC_C_S_Last( 387 long classNameId, long classPK, double score, 388 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 389 throws com.liferay.portal.kernel.exception.SystemException; 390 391 /** 392 * Returns the ratings entries before and after the current ratings entry in the ordered set where classNameId = ? and classPK = ? and score = ?. 393 * 394 * @param entryId the primary key of the current ratings entry 395 * @param classNameId the class name ID 396 * @param classPK the class p k 397 * @param score the score 398 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>) 399 * @return the previous, current, and next ratings entry 400 * @throws com.liferay.portlet.ratings.NoSuchEntryException if a ratings entry with the primary key could not be found 401 * @throws SystemException if a system exception occurred 402 */ 403 public com.liferay.portlet.ratings.model.RatingsEntry[] findByC_C_S_PrevAndNext( 404 long entryId, long classNameId, long classPK, double score, 405 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 406 throws com.liferay.portal.kernel.exception.SystemException, 407 com.liferay.portlet.ratings.NoSuchEntryException; 408 409 /** 410 * Returns all the ratings entries. 411 * 412 * @return the ratings entries 413 * @throws SystemException if a system exception occurred 414 */ 415 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findAll() 416 throws com.liferay.portal.kernel.exception.SystemException; 417 418 /** 419 * Returns a range of all the ratings entries. 420 * 421 * <p> 422 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 423 * </p> 424 * 425 * @param start the lower bound of the range of ratings entries 426 * @param end the upper bound of the range of ratings entries (not inclusive) 427 * @return the range of ratings entries 428 * @throws SystemException if a system exception occurred 429 */ 430 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findAll( 431 int start, int end) 432 throws com.liferay.portal.kernel.exception.SystemException; 433 434 /** 435 * Returns an ordered range of all the ratings entries. 436 * 437 * <p> 438 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. 439 * </p> 440 * 441 * @param start the lower bound of the range of ratings entries 442 * @param end the upper bound of the range of ratings entries (not inclusive) 443 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>) 444 * @return the ordered range of ratings entries 445 * @throws SystemException if a system exception occurred 446 */ 447 public java.util.List<com.liferay.portlet.ratings.model.RatingsEntry> findAll( 448 int start, int end, 449 com.liferay.portal.kernel.util.OrderByComparator orderByComparator) 450 throws com.liferay.portal.kernel.exception.SystemException; 451 452 /** 453 * Removes all the ratings entries where classNameId = ? and classPK = ? from the database. 454 * 455 * @param classNameId the class name ID 456 * @param classPK the class p k 457 * @throws SystemException if a system exception occurred 458 */ 459 public void removeByC_C(long classNameId, long classPK) 460 throws com.liferay.portal.kernel.exception.SystemException; 461 462 /** 463 * Removes the ratings entry where userId = ? and classNameId = ? and classPK = ? from the database. 464 * 465 * @param userId the user ID 466 * @param classNameId the class name ID 467 * @param classPK the class p k 468 * @return the ratings entry that was removed 469 * @throws SystemException if a system exception occurred 470 */ 471 public com.liferay.portlet.ratings.model.RatingsEntry removeByU_C_C( 472 long userId, long classNameId, long classPK) 473 throws com.liferay.portal.kernel.exception.SystemException, 474 com.liferay.portlet.ratings.NoSuchEntryException; 475 476 /** 477 * Removes all the ratings entries where classNameId = ? and classPK = ? and score = ? from the database. 478 * 479 * @param classNameId the class name ID 480 * @param classPK the class p k 481 * @param score the score 482 * @throws SystemException if a system exception occurred 483 */ 484 public void removeByC_C_S(long classNameId, long classPK, double score) 485 throws com.liferay.portal.kernel.exception.SystemException; 486 487 /** 488 * Removes all the ratings entries from the database. 489 * 490 * @throws SystemException if a system exception occurred 491 */ 492 public void removeAll() 493 throws com.liferay.portal.kernel.exception.SystemException; 494 495 /** 496 * Returns the number of ratings entries where classNameId = ? and classPK = ?. 497 * 498 * @param classNameId the class name ID 499 * @param classPK the class p k 500 * @return the number of matching ratings entries 501 * @throws SystemException if a system exception occurred 502 */ 503 public int countByC_C(long classNameId, long classPK) 504 throws com.liferay.portal.kernel.exception.SystemException; 505 506 /** 507 * Returns the number of ratings entries where userId = ? and classNameId = ? and classPK = ?. 508 * 509 * @param userId the user ID 510 * @param classNameId the class name ID 511 * @param classPK the class p k 512 * @return the number of matching ratings entries 513 * @throws SystemException if a system exception occurred 514 */ 515 public int countByU_C_C(long userId, long classNameId, long classPK) 516 throws com.liferay.portal.kernel.exception.SystemException; 517 518 /** 519 * Returns the number of ratings entries where classNameId = ? and classPK = ? and score = ?. 520 * 521 * @param classNameId the class name ID 522 * @param classPK the class p k 523 * @param score the score 524 * @return the number of matching ratings entries 525 * @throws SystemException if a system exception occurred 526 */ 527 public int countByC_C_S(long classNameId, long classPK, double score) 528 throws com.liferay.portal.kernel.exception.SystemException; 529 530 /** 531 * Returns the number of ratings entries. 532 * 533 * @return the number of ratings entries 534 * @throws SystemException if a system exception occurred 535 */ 536 public int countAll() 537 throws com.liferay.portal.kernel.exception.SystemException; 538 }