001    /**
002     * Copyright (c) 2000-2012 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.messageboards.service.persistence;
016    
017    import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
018    import com.liferay.portal.kernel.dao.orm.DynamicQuery;
019    import com.liferay.portal.kernel.exception.SystemException;
020    import com.liferay.portal.kernel.util.OrderByComparator;
021    import com.liferay.portal.kernel.util.ReferenceRegistry;
022    import com.liferay.portal.service.ServiceContext;
023    
024    import com.liferay.portlet.messageboards.model.MBDiscussion;
025    
026    import java.util.List;
027    
028    /**
029     * The persistence utility for the message boards discussion service. This utility wraps {@link MBDiscussionPersistenceImpl} and provides direct access to the database for CRUD operations. This utility should only be used by the service layer, as it must operate within a transaction. Never access this utility in a JSP, controller, model, or other front-end class.
030     *
031     * <p>
032     * Caching information and settings can be found in <code>portal.properties</code>
033     * </p>
034     *
035     * @author Brian Wing Shun Chan
036     * @see MBDiscussionPersistence
037     * @see MBDiscussionPersistenceImpl
038     * @generated
039     */
040    public class MBDiscussionUtil {
041            /*
042             * NOTE FOR DEVELOPERS:
043             *
044             * Never modify this class directly. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
045             */
046    
047            /**
048             * @see com.liferay.portal.service.persistence.BasePersistence#clearCache()
049             */
050            public static void clearCache() {
051                    getPersistence().clearCache();
052            }
053    
054            /**
055             * @see com.liferay.portal.service.persistence.BasePersistence#clearCache(com.liferay.portal.model.BaseModel)
056             */
057            public static void clearCache(MBDiscussion mbDiscussion) {
058                    getPersistence().clearCache(mbDiscussion);
059            }
060    
061            /**
062             * @see com.liferay.portal.service.persistence.BasePersistence#countWithDynamicQuery(DynamicQuery)
063             */
064            public long countWithDynamicQuery(DynamicQuery dynamicQuery)
065                    throws SystemException {
066                    return getPersistence().countWithDynamicQuery(dynamicQuery);
067            }
068    
069            /**
070             * @see com.liferay.portal.service.persistence.BasePersistence#findWithDynamicQuery(DynamicQuery)
071             */
072            public static List<MBDiscussion> findWithDynamicQuery(
073                    DynamicQuery dynamicQuery) throws SystemException {
074                    return getPersistence().findWithDynamicQuery(dynamicQuery);
075            }
076    
077            /**
078             * @see com.liferay.portal.service.persistence.BasePersistence#findWithDynamicQuery(DynamicQuery, int, int)
079             */
080            public static List<MBDiscussion> findWithDynamicQuery(
081                    DynamicQuery dynamicQuery, int start, int end)
082                    throws SystemException {
083                    return getPersistence().findWithDynamicQuery(dynamicQuery, start, end);
084            }
085    
086            /**
087             * @see com.liferay.portal.service.persistence.BasePersistence#findWithDynamicQuery(DynamicQuery, int, int, OrderByComparator)
088             */
089            public static List<MBDiscussion> findWithDynamicQuery(
090                    DynamicQuery dynamicQuery, int start, int end,
091                    OrderByComparator orderByComparator) throws SystemException {
092                    return getPersistence()
093                                       .findWithDynamicQuery(dynamicQuery, start, end,
094                            orderByComparator);
095            }
096    
097            /**
098             * @see com.liferay.portal.service.persistence.BasePersistence#update(com.liferay.portal.model.BaseModel, boolean)
099             */
100            public static MBDiscussion update(MBDiscussion mbDiscussion, boolean merge)
101                    throws SystemException {
102                    return getPersistence().update(mbDiscussion, merge);
103            }
104    
105            /**
106             * @see com.liferay.portal.service.persistence.BasePersistence#update(com.liferay.portal.model.BaseModel, boolean, ServiceContext)
107             */
108            public static MBDiscussion update(MBDiscussion mbDiscussion, boolean merge,
109                    ServiceContext serviceContext) throws SystemException {
110                    return getPersistence().update(mbDiscussion, merge, serviceContext);
111            }
112    
113            /**
114            * Caches the message boards discussion in the entity cache if it is enabled.
115            *
116            * @param mbDiscussion the message boards discussion
117            */
118            public static void cacheResult(
119                    com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion) {
120                    getPersistence().cacheResult(mbDiscussion);
121            }
122    
123            /**
124            * Caches the message boards discussions in the entity cache if it is enabled.
125            *
126            * @param mbDiscussions the message boards discussions
127            */
128            public static void cacheResult(
129                    java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> mbDiscussions) {
130                    getPersistence().cacheResult(mbDiscussions);
131            }
132    
133            /**
134            * Creates a new message boards discussion with the primary key. Does not add the message boards discussion to the database.
135            *
136            * @param discussionId the primary key for the new message boards discussion
137            * @return the new message boards discussion
138            */
139            public static com.liferay.portlet.messageboards.model.MBDiscussion create(
140                    long discussionId) {
141                    return getPersistence().create(discussionId);
142            }
143    
144            /**
145            * Removes the message boards discussion with the primary key from the database. Also notifies the appropriate model listeners.
146            *
147            * @param discussionId the primary key of the message boards discussion
148            * @return the message boards discussion that was removed
149            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a message boards discussion with the primary key could not be found
150            * @throws SystemException if a system exception occurred
151            */
152            public static com.liferay.portlet.messageboards.model.MBDiscussion remove(
153                    long discussionId)
154                    throws com.liferay.portal.kernel.exception.SystemException,
155                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
156                    return getPersistence().remove(discussionId);
157            }
158    
159            public static com.liferay.portlet.messageboards.model.MBDiscussion updateImpl(
160                    com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion,
161                    boolean merge)
162                    throws com.liferay.portal.kernel.exception.SystemException {
163                    return getPersistence().updateImpl(mbDiscussion, merge);
164            }
165    
166            /**
167            * Returns the message boards discussion with the primary key or throws a {@link com.liferay.portlet.messageboards.NoSuchDiscussionException} if it could not be found.
168            *
169            * @param discussionId the primary key of the message boards discussion
170            * @return the message boards discussion
171            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a message boards discussion with the primary key could not be found
172            * @throws SystemException if a system exception occurred
173            */
174            public static com.liferay.portlet.messageboards.model.MBDiscussion findByPrimaryKey(
175                    long discussionId)
176                    throws com.liferay.portal.kernel.exception.SystemException,
177                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
178                    return getPersistence().findByPrimaryKey(discussionId);
179            }
180    
181            /**
182            * Returns the message boards discussion with the primary key or returns <code>null</code> if it could not be found.
183            *
184            * @param discussionId the primary key of the message boards discussion
185            * @return the message boards discussion, or <code>null</code> if a message boards discussion with the primary key could not be found
186            * @throws SystemException if a system exception occurred
187            */
188            public static com.liferay.portlet.messageboards.model.MBDiscussion fetchByPrimaryKey(
189                    long discussionId)
190                    throws com.liferay.portal.kernel.exception.SystemException {
191                    return getPersistence().fetchByPrimaryKey(discussionId);
192            }
193    
194            /**
195            * Returns all the message boards discussions where classNameId = &#63;.
196            *
197            * @param classNameId the class name ID
198            * @return the matching message boards discussions
199            * @throws SystemException if a system exception occurred
200            */
201            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(
202                    long classNameId)
203                    throws com.liferay.portal.kernel.exception.SystemException {
204                    return getPersistence().findByClassNameId(classNameId);
205            }
206    
207            /**
208            * Returns a range of all the message boards discussions where classNameId = &#63;.
209            *
210            * <p>
211            * 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.
212            * </p>
213            *
214            * @param classNameId the class name ID
215            * @param start the lower bound of the range of message boards discussions
216            * @param end the upper bound of the range of message boards discussions (not inclusive)
217            * @return the range of matching message boards discussions
218            * @throws SystemException if a system exception occurred
219            */
220            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(
221                    long classNameId, int start, int end)
222                    throws com.liferay.portal.kernel.exception.SystemException {
223                    return getPersistence().findByClassNameId(classNameId, start, end);
224            }
225    
226            /**
227            * Returns an ordered range of all the message boards discussions where classNameId = &#63;.
228            *
229            * <p>
230            * 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.
231            * </p>
232            *
233            * @param classNameId the class name ID
234            * @param start the lower bound of the range of message boards discussions
235            * @param end the upper bound of the range of message boards discussions (not inclusive)
236            * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
237            * @return the ordered range of matching message boards discussions
238            * @throws SystemException if a system exception occurred
239            */
240            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(
241                    long classNameId, int start, int end,
242                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
243                    throws com.liferay.portal.kernel.exception.SystemException {
244                    return getPersistence()
245                                       .findByClassNameId(classNameId, start, end, orderByComparator);
246            }
247    
248            /**
249            * Returns the first message boards discussion in the ordered set where classNameId = &#63;.
250            *
251            * <p>
252            * 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.
253            * </p>
254            *
255            * @param classNameId the class name ID
256            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
257            * @return the first matching message boards discussion
258            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a matching message boards discussion could not be found
259            * @throws SystemException if a system exception occurred
260            */
261            public static com.liferay.portlet.messageboards.model.MBDiscussion findByClassNameId_First(
262                    long classNameId,
263                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
264                    throws com.liferay.portal.kernel.exception.SystemException,
265                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
266                    return getPersistence()
267                                       .findByClassNameId_First(classNameId, orderByComparator);
268            }
269    
270            /**
271            * Returns the last message boards discussion in the ordered set where classNameId = &#63;.
272            *
273            * <p>
274            * 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.
275            * </p>
276            *
277            * @param classNameId the class name ID
278            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
279            * @return the last matching message boards discussion
280            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a matching message boards discussion could not be found
281            * @throws SystemException if a system exception occurred
282            */
283            public static com.liferay.portlet.messageboards.model.MBDiscussion findByClassNameId_Last(
284                    long classNameId,
285                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
286                    throws com.liferay.portal.kernel.exception.SystemException,
287                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
288                    return getPersistence()
289                                       .findByClassNameId_Last(classNameId, orderByComparator);
290            }
291    
292            /**
293            * Returns the message boards discussions before and after the current message boards discussion in the ordered set where classNameId = &#63;.
294            *
295            * <p>
296            * 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.
297            * </p>
298            *
299            * @param discussionId the primary key of the current message boards discussion
300            * @param classNameId the class name ID
301            * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
302            * @return the previous, current, and next message boards discussion
303            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a message boards discussion with the primary key could not be found
304            * @throws SystemException if a system exception occurred
305            */
306            public static com.liferay.portlet.messageboards.model.MBDiscussion[] findByClassNameId_PrevAndNext(
307                    long discussionId, long classNameId,
308                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
309                    throws com.liferay.portal.kernel.exception.SystemException,
310                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
311                    return getPersistence()
312                                       .findByClassNameId_PrevAndNext(discussionId, classNameId,
313                            orderByComparator);
314            }
315    
316            /**
317            * Returns the message boards discussion where threadId = &#63; or throws a {@link com.liferay.portlet.messageboards.NoSuchDiscussionException} if it could not be found.
318            *
319            * @param threadId the thread ID
320            * @return the matching message boards discussion
321            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a matching message boards discussion could not be found
322            * @throws SystemException if a system exception occurred
323            */
324            public static com.liferay.portlet.messageboards.model.MBDiscussion findByThreadId(
325                    long threadId)
326                    throws com.liferay.portal.kernel.exception.SystemException,
327                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
328                    return getPersistence().findByThreadId(threadId);
329            }
330    
331            /**
332            * Returns the message boards discussion where threadId = &#63; or returns <code>null</code> if it could not be found. Uses the finder cache.
333            *
334            * @param threadId the thread ID
335            * @return the matching message boards discussion, or <code>null</code> if a matching message boards discussion could not be found
336            * @throws SystemException if a system exception occurred
337            */
338            public static com.liferay.portlet.messageboards.model.MBDiscussion fetchByThreadId(
339                    long threadId)
340                    throws com.liferay.portal.kernel.exception.SystemException {
341                    return getPersistence().fetchByThreadId(threadId);
342            }
343    
344            /**
345            * Returns the message boards discussion where threadId = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
346            *
347            * @param threadId the thread ID
348            * @param retrieveFromCache whether to use the finder cache
349            * @return the matching message boards discussion, or <code>null</code> if a matching message boards discussion could not be found
350            * @throws SystemException if a system exception occurred
351            */
352            public static com.liferay.portlet.messageboards.model.MBDiscussion fetchByThreadId(
353                    long threadId, boolean retrieveFromCache)
354                    throws com.liferay.portal.kernel.exception.SystemException {
355                    return getPersistence().fetchByThreadId(threadId, retrieveFromCache);
356            }
357    
358            /**
359            * Returns the message boards discussion where classNameId = &#63; and classPK = &#63; or throws a {@link com.liferay.portlet.messageboards.NoSuchDiscussionException} if it could not be found.
360            *
361            * @param classNameId the class name ID
362            * @param classPK the class p k
363            * @return the matching message boards discussion
364            * @throws com.liferay.portlet.messageboards.NoSuchDiscussionException if a matching message boards discussion could not be found
365            * @throws SystemException if a system exception occurred
366            */
367            public static com.liferay.portlet.messageboards.model.MBDiscussion findByC_C(
368                    long classNameId, long classPK)
369                    throws com.liferay.portal.kernel.exception.SystemException,
370                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
371                    return getPersistence().findByC_C(classNameId, classPK);
372            }
373    
374            /**
375            * Returns the message boards discussion where classNameId = &#63; and classPK = &#63; or returns <code>null</code> if it could not be found. Uses the finder cache.
376            *
377            * @param classNameId the class name ID
378            * @param classPK the class p k
379            * @return the matching message boards discussion, or <code>null</code> if a matching message boards discussion could not be found
380            * @throws SystemException if a system exception occurred
381            */
382            public static com.liferay.portlet.messageboards.model.MBDiscussion fetchByC_C(
383                    long classNameId, long classPK)
384                    throws com.liferay.portal.kernel.exception.SystemException {
385                    return getPersistence().fetchByC_C(classNameId, classPK);
386            }
387    
388            /**
389            * Returns the message boards discussion where classNameId = &#63; and classPK = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
390            *
391            * @param classNameId the class name ID
392            * @param classPK the class p k
393            * @param retrieveFromCache whether to use the finder cache
394            * @return the matching message boards discussion, or <code>null</code> if a matching message boards discussion could not be found
395            * @throws SystemException if a system exception occurred
396            */
397            public static com.liferay.portlet.messageboards.model.MBDiscussion fetchByC_C(
398                    long classNameId, long classPK, boolean retrieveFromCache)
399                    throws com.liferay.portal.kernel.exception.SystemException {
400                    return getPersistence()
401                                       .fetchByC_C(classNameId, classPK, retrieveFromCache);
402            }
403    
404            /**
405            * Returns all the message boards discussions.
406            *
407            * @return the message boards discussions
408            * @throws SystemException if a system exception occurred
409            */
410            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll()
411                    throws com.liferay.portal.kernel.exception.SystemException {
412                    return getPersistence().findAll();
413            }
414    
415            /**
416            * Returns a range of all the message boards discussions.
417            *
418            * <p>
419            * 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.
420            * </p>
421            *
422            * @param start the lower bound of the range of message boards discussions
423            * @param end the upper bound of the range of message boards discussions (not inclusive)
424            * @return the range of message boards discussions
425            * @throws SystemException if a system exception occurred
426            */
427            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll(
428                    int start, int end)
429                    throws com.liferay.portal.kernel.exception.SystemException {
430                    return getPersistence().findAll(start, end);
431            }
432    
433            /**
434            * Returns an ordered range of all the message boards discussions.
435            *
436            * <p>
437            * 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.
438            * </p>
439            *
440            * @param start the lower bound of the range of message boards discussions
441            * @param end the upper bound of the range of message boards discussions (not inclusive)
442            * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
443            * @return the ordered range of message boards discussions
444            * @throws SystemException if a system exception occurred
445            */
446            public static java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll(
447                    int start, int end,
448                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
449                    throws com.liferay.portal.kernel.exception.SystemException {
450                    return getPersistence().findAll(start, end, orderByComparator);
451            }
452    
453            /**
454            * Removes all the message boards discussions where classNameId = &#63; from the database.
455            *
456            * @param classNameId the class name ID
457            * @throws SystemException if a system exception occurred
458            */
459            public static void removeByClassNameId(long classNameId)
460                    throws com.liferay.portal.kernel.exception.SystemException {
461                    getPersistence().removeByClassNameId(classNameId);
462            }
463    
464            /**
465            * Removes the message boards discussion where threadId = &#63; from the database.
466            *
467            * @param threadId the thread ID
468            * @throws SystemException if a system exception occurred
469            */
470            public static void removeByThreadId(long threadId)
471                    throws com.liferay.portal.kernel.exception.SystemException,
472                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
473                    getPersistence().removeByThreadId(threadId);
474            }
475    
476            /**
477            * Removes the message boards discussion where classNameId = &#63; and classPK = &#63; from the database.
478            *
479            * @param classNameId the class name ID
480            * @param classPK the class p k
481            * @throws SystemException if a system exception occurred
482            */
483            public static void removeByC_C(long classNameId, long classPK)
484                    throws com.liferay.portal.kernel.exception.SystemException,
485                            com.liferay.portlet.messageboards.NoSuchDiscussionException {
486                    getPersistence().removeByC_C(classNameId, classPK);
487            }
488    
489            /**
490            * Removes all the message boards discussions from the database.
491            *
492            * @throws SystemException if a system exception occurred
493            */
494            public static void removeAll()
495                    throws com.liferay.portal.kernel.exception.SystemException {
496                    getPersistence().removeAll();
497            }
498    
499            /**
500            * Returns the number of message boards discussions where classNameId = &#63;.
501            *
502            * @param classNameId the class name ID
503            * @return the number of matching message boards discussions
504            * @throws SystemException if a system exception occurred
505            */
506            public static int countByClassNameId(long classNameId)
507                    throws com.liferay.portal.kernel.exception.SystemException {
508                    return getPersistence().countByClassNameId(classNameId);
509            }
510    
511            /**
512            * Returns the number of message boards discussions where threadId = &#63;.
513            *
514            * @param threadId the thread ID
515            * @return the number of matching message boards discussions
516            * @throws SystemException if a system exception occurred
517            */
518            public static int countByThreadId(long threadId)
519                    throws com.liferay.portal.kernel.exception.SystemException {
520                    return getPersistence().countByThreadId(threadId);
521            }
522    
523            /**
524            * Returns the number of message boards discussions where classNameId = &#63; and classPK = &#63;.
525            *
526            * @param classNameId the class name ID
527            * @param classPK the class p k
528            * @return the number of matching message boards discussions
529            * @throws SystemException if a system exception occurred
530            */
531            public static int countByC_C(long classNameId, long classPK)
532                    throws com.liferay.portal.kernel.exception.SystemException {
533                    return getPersistence().countByC_C(classNameId, classPK);
534            }
535    
536            /**
537            * Returns the number of message boards discussions.
538            *
539            * @return the number of message boards discussions
540            * @throws SystemException if a system exception occurred
541            */
542            public static int countAll()
543                    throws com.liferay.portal.kernel.exception.SystemException {
544                    return getPersistence().countAll();
545            }
546    
547            public static MBDiscussionPersistence getPersistence() {
548                    if (_persistence == null) {
549                            _persistence = (MBDiscussionPersistence)PortalBeanLocatorUtil.locate(MBDiscussionPersistence.class.getName());
550    
551                            ReferenceRegistry.registerReference(MBDiscussionUtil.class,
552                                    "_persistence");
553                    }
554    
555                    return _persistence;
556            }
557    
558            public void setPersistence(MBDiscussionPersistence persistence) {
559                    _persistence = persistence;
560    
561                    ReferenceRegistry.registerReference(MBDiscussionUtil.class,
562                            "_persistence");
563            }
564    
565            private static MBDiscussionPersistence _persistence;
566    }