com.liferay.portlet.messageboards.service.persistence
Class MBDiscussionUtil

java.lang.Object
  com.liferay.portlet.messageboards.service.persistence.MBDiscussionUtil

public class MBDiscussionUtil
extends Object

The persistence utility for the message boards discussion service. This utility wraps 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.

Caching information and settings can be found in portal.properties

See Also:

MBDiscussionPersistence, MBDiscussionPersistenceImpl

Constructor Summary

MBDiscussionUtil()

Method Summary

static void	cacheResult(List<MBDiscussion> mbDiscussions) Caches the message boards discussions in the entity cache if it is enabled.
static void	cacheResult(MBDiscussion mbDiscussion) Caches the message boards discussion in the entity cache if it is enabled.
static void	clearCache()
static void	clearCache(MBDiscussion mbDiscussion)
static int	countAll() Returns the number of message boards discussions.
static int	countByC_C(long classNameId, long classPK) Returns the number of message boards discussions where classNameId = ? and classPK = ?.
static int	countByClassNameId(long classNameId) Returns the number of message boards discussions where classNameId = ?.
static int	countByThreadId(long threadId) Returns the number of message boards discussions where threadId = ?.
long	countWithDynamicQuery(DynamicQuery dynamicQuery)
static MBDiscussion	create(long discussionId) Creates a new message boards discussion with the primary key.
static MBDiscussion	fetchByC_C(long classNameId, long classPK) Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found.
static MBDiscussion	fetchByC_C(long classNameId, long classPK, boolean retrieveFromCache) Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found, optionally using the finder cache.
static MBDiscussion	fetchByClassNameId_First(long classNameId, OrderByComparator orderByComparator) Returns the first message boards discussion in the ordered set where classNameId = ?.
static MBDiscussion	fetchByClassNameId_Last(long classNameId, OrderByComparator orderByComparator) Returns the last message boards discussion in the ordered set where classNameId = ?.
static MBDiscussion	fetchByPrimaryKey(long discussionId) Returns the message boards discussion with the primary key or returns null if it could not be found.
static MBDiscussion	fetchByThreadId(long threadId) Returns the message boards discussion where threadId = ? or returns null if it could not be found.
static MBDiscussion	fetchByThreadId(long threadId, boolean retrieveFromCache) Returns the message boards discussion where threadId = ? or returns null if it could not be found, optionally using the finder cache.
static List<MBDiscussion>	findAll() Returns all the message boards discussions.
static List<MBDiscussion>	findAll(int start, int end) Returns a range of all the message boards discussions.
static List<MBDiscussion>	findAll(int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the message boards discussions.
static MBDiscussion	findByC_C(long classNameId, long classPK) Returns the message boards discussion where classNameId = ? and classPK = ? or throws a NoSuchDiscussionException if it could not be found.
static MBDiscussion	findByClassNameId_First(long classNameId, OrderByComparator orderByComparator) Returns the first message boards discussion in the ordered set where classNameId = ?.
static MBDiscussion	findByClassNameId_Last(long classNameId, OrderByComparator orderByComparator) Returns the last message boards discussion in the ordered set where classNameId = ?.
static MBDiscussion[]	findByClassNameId_PrevAndNext(long discussionId, long classNameId, OrderByComparator orderByComparator) Returns the message boards discussions before and after the current message boards discussion in the ordered set where classNameId = ?.
static List<MBDiscussion>	findByClassNameId(long classNameId) Returns all the message boards discussions where classNameId = ?.
static List<MBDiscussion>	findByClassNameId(long classNameId, int start, int end) Returns a range of all the message boards discussions where classNameId = ?.
static List<MBDiscussion>	findByClassNameId(long classNameId, int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the message boards discussions where classNameId = ?.
static MBDiscussion	findByPrimaryKey(long discussionId) Returns the message boards discussion with the primary key or throws a NoSuchDiscussionException if it could not be found.
static MBDiscussion	findByThreadId(long threadId) Returns the message boards discussion where threadId = ? or throws a NoSuchDiscussionException if it could not be found.
static List<MBDiscussion>	findWithDynamicQuery(DynamicQuery dynamicQuery)
static List<MBDiscussion>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end)
static List<MBDiscussion>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator)
static MBDiscussionPersistence	getPersistence()
static MBDiscussion	remove(long discussionId) Removes the message boards discussion with the primary key from the database.
static void	removeAll() Removes all the message boards discussions from the database.
static MBDiscussion	removeByC_C(long classNameId, long classPK) Removes the message boards discussion where classNameId = ? and classPK = ? from the database.
static void	removeByClassNameId(long classNameId) Removes all the message boards discussions where classNameId = ? from the database.
static MBDiscussion	removeByThreadId(long threadId) Removes the message boards discussion where threadId = ? from the database.
void	setPersistence(MBDiscussionPersistence persistence) Deprecated.
static MBDiscussion	update(MBDiscussion mbDiscussion, boolean merge)
static MBDiscussion	update(MBDiscussion mbDiscussion, boolean merge, ServiceContext serviceContext)
static MBDiscussion	updateImpl(MBDiscussion mbDiscussion, boolean merge)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MBDiscussionUtil

public MBDiscussionUtil()

Method Detail

clearCache

public static void clearCache()

See Also:

BasePersistence.clearCache()

clearCache

public static void clearCache(MBDiscussion mbDiscussion)

See Also:

BasePersistence.clearCache(com.liferay.portal.model.BaseModel)

countWithDynamicQuery

public long countWithDynamicQuery(DynamicQuery dynamicQuery)
                           throws SystemException

Throws:

SystemException

See Also:

BasePersistence.countWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

public static List<MBDiscussion> findWithDynamicQuery(DynamicQuery dynamicQuery)
                                               throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

public static List<MBDiscussion> findWithDynamicQuery(DynamicQuery dynamicQuery,
                                                      int start,
                                                      int end)
                                               throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int)

findWithDynamicQuery

public static List<MBDiscussion> findWithDynamicQuery(DynamicQuery dynamicQuery,
                                                      int start,
                                                      int end,
                                                      OrderByComparator orderByComparator)
                                               throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int, OrderByComparator)

update

public static MBDiscussion update(MBDiscussion mbDiscussion,
                                  boolean merge)
                           throws SystemException

Throws:

SystemException

See Also:

BasePersistence.update(com.liferay.portal.model.BaseModel, boolean)

update

public static MBDiscussion update(MBDiscussion mbDiscussion,
                                  boolean merge,
                                  ServiceContext serviceContext)
                           throws SystemException

Throws:

SystemException

See Also:

BasePersistence.update(com.liferay.portal.model.BaseModel, boolean, ServiceContext)

cacheResult

public static void cacheResult(MBDiscussion mbDiscussion)

Caches the message boards discussion in the entity cache if it is enabled.

Parameters:

mbDiscussion - the message boards discussion

cacheResult

public static void cacheResult(List<MBDiscussion> mbDiscussions)

Caches the message boards discussions in the entity cache if it is enabled.

Parameters:

mbDiscussions - the message boards discussions

create

public static MBDiscussion create(long discussionId)

Creates a new message boards discussion with the primary key. Does not add the message boards discussion to the database.

Parameters:

discussionId - the primary key for the new message boards discussion

Returns:

the new message boards discussion

remove

public static MBDiscussion remove(long discussionId)
                           throws SystemException,
                                  NoSuchDiscussionException

Removes the message boards discussion with the primary key from the database. Also notifies the appropriate model listeners.

Parameters:

discussionId - the primary key of the message boards discussion

Returns:

the message boards discussion that was removed

Throws:

NoSuchDiscussionException - if a message boards discussion with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

public static MBDiscussion updateImpl(MBDiscussion mbDiscussion,
                                      boolean merge)
                               throws SystemException

Throws:

SystemException

findByPrimaryKey

public static MBDiscussion findByPrimaryKey(long discussionId)
                                     throws SystemException,
                                            NoSuchDiscussionException

Returns the message boards discussion with the primary key or throws a NoSuchDiscussionException if it could not be found.

Parameters:

discussionId - the primary key of the message boards discussion

Returns:

the message boards discussion

Throws:

NoSuchDiscussionException - if a message boards discussion with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

public static MBDiscussion fetchByPrimaryKey(long discussionId)
                                      throws SystemException

Returns the message boards discussion with the primary key or returns null if it could not be found.

Parameters:

discussionId - the primary key of the message boards discussion

Returns:

the message boards discussion, or null if a message boards discussion with the primary key could not be found

Throws:

SystemException - if a system exception occurred

findByClassNameId

public static List<MBDiscussion> findByClassNameId(long classNameId)
                                            throws SystemException

Returns all the message boards discussions where classNameId = ?.

Parameters:

classNameId - the class name ID

Returns:

the matching message boards discussions

Throws:

SystemException - if a system exception occurred

findByClassNameId

public static List<MBDiscussion> findByClassNameId(long classNameId,
                                                   int start,
                                                   int end)
                                            throws SystemException

Returns a range of all the message boards discussions where classNameId = ?.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

classNameId - the class name ID

start - the lower bound of the range of message boards discussions

end - the upper bound of the range of message boards discussions (not inclusive)

Returns:

the range of matching message boards discussions

Throws:

SystemException - if a system exception occurred

findByClassNameId

public static List<MBDiscussion> findByClassNameId(long classNameId,
                                                   int start,
                                                   int end,
                                                   OrderByComparator orderByComparator)
                                            throws SystemException

Returns an ordered range of all the message boards discussions where classNameId = ?.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

classNameId - the class name ID

start - the lower bound of the range of message boards discussions

end - the upper bound of the range of message boards discussions (not inclusive)

orderByComparator - the comparator to order the results by (optionally null)

Returns:

the ordered range of matching message boards discussions

Throws:

SystemException - if a system exception occurred

findByClassNameId_First

public static MBDiscussion findByClassNameId_First(long classNameId,
                                                   OrderByComparator orderByComparator)
                                            throws SystemException,
                                                   NoSuchDiscussionException

Returns the first message boards discussion in the ordered set where classNameId = ?.

Parameters:

classNameId - the class name ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the first matching message boards discussion

Throws:

NoSuchDiscussionException - if a matching message boards discussion could not be found

SystemException - if a system exception occurred

fetchByClassNameId_First

public static MBDiscussion fetchByClassNameId_First(long classNameId,
                                                    OrderByComparator orderByComparator)
                                             throws SystemException

Returns the first message boards discussion in the ordered set where classNameId = ?.

Parameters:

classNameId - the class name ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the first matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

findByClassNameId_Last

public static MBDiscussion findByClassNameId_Last(long classNameId,
                                                  OrderByComparator orderByComparator)
                                           throws SystemException,
                                                  NoSuchDiscussionException

Returns the last message boards discussion in the ordered set where classNameId = ?.

Parameters:

classNameId - the class name ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the last matching message boards discussion

Throws:

NoSuchDiscussionException - if a matching message boards discussion could not be found

SystemException - if a system exception occurred

fetchByClassNameId_Last

public static MBDiscussion fetchByClassNameId_Last(long classNameId,
                                                   OrderByComparator orderByComparator)
                                            throws SystemException

Returns the last message boards discussion in the ordered set where classNameId = ?.

Parameters:

classNameId - the class name ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the last matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

findByClassNameId_PrevAndNext

public static MBDiscussion[] findByClassNameId_PrevAndNext(long discussionId,
                                                           long classNameId,
                                                           OrderByComparator orderByComparator)
                                                    throws SystemException,
                                                           NoSuchDiscussionException

Returns the message boards discussions before and after the current message boards discussion in the ordered set where classNameId = ?.

Parameters:

discussionId - the primary key of the current message boards discussion

classNameId - the class name ID

orderByComparator - the comparator to order the set by (optionally null)

Returns:

the previous, current, and next message boards discussion

Throws:

NoSuchDiscussionException - if a message boards discussion with the primary key could not be found

SystemException - if a system exception occurred

findByThreadId

public static MBDiscussion findByThreadId(long threadId)
                                   throws SystemException,
                                          NoSuchDiscussionException

Returns the message boards discussion where threadId = ? or throws a NoSuchDiscussionException if it could not be found.

Parameters:

threadId - the thread ID

Returns:

the matching message boards discussion

Throws:

NoSuchDiscussionException - if a matching message boards discussion could not be found

SystemException - if a system exception occurred

fetchByThreadId

public static MBDiscussion fetchByThreadId(long threadId)
                                    throws SystemException

Returns the message boards discussion where threadId = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

threadId - the thread ID

Returns:

the matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

fetchByThreadId

public static MBDiscussion fetchByThreadId(long threadId,
                                           boolean retrieveFromCache)
                                    throws SystemException

Returns the message boards discussion where threadId = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

threadId - the thread ID

retrieveFromCache - whether to use the finder cache

Returns:

the matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

findByC_C

public static MBDiscussion findByC_C(long classNameId,
                                     long classPK)
                              throws SystemException,
                                     NoSuchDiscussionException

Returns the message boards discussion where classNameId = ? and classPK = ? or throws a NoSuchDiscussionException if it could not be found.

Parameters:

classNameId - the class name ID

classPK - the class p k

Returns:

the matching message boards discussion

Throws:

NoSuchDiscussionException - if a matching message boards discussion could not be found

SystemException - if a system exception occurred

fetchByC_C

public static MBDiscussion fetchByC_C(long classNameId,
                                      long classPK)
                               throws SystemException

Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

classNameId - the class name ID

classPK - the class p k

Returns:

the matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

fetchByC_C

public static MBDiscussion fetchByC_C(long classNameId,
                                      long classPK,
                                      boolean retrieveFromCache)
                               throws SystemException

Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

classNameId - the class name ID

classPK - the class p k

retrieveFromCache - whether to use the finder cache

Returns:

the matching message boards discussion, or null if a matching message boards discussion could not be found

Throws:

SystemException - if a system exception occurred

findAll

public static List<MBDiscussion> findAll()
                                  throws SystemException

Returns all the message boards discussions.

Returns:

the message boards discussions

Throws:

SystemException - if a system exception occurred

findAll

public static List<MBDiscussion> findAll(int start,
                                         int end)
                                  throws SystemException

Returns a range of all the message boards discussions.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

start - the lower bound of the range of message boards discussions

end - the upper bound of the range of message boards discussions (not inclusive)

Returns:

the range of message boards discussions

Throws:

SystemException - if a system exception occurred

findAll

public static List<MBDiscussion> findAll(int start,
                                         int end,
                                         OrderByComparator orderByComparator)
                                  throws SystemException

Returns an ordered range of all the message boards discussions.

Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil.ALL_POS will return the full result set.

Parameters:

start - the lower bound of the range of message boards discussions

end - the upper bound of the range of message boards discussions (not inclusive)

orderByComparator - the comparator to order the results by (optionally null)

Returns:

the ordered range of message boards discussions

Throws:

SystemException - if a system exception occurred

removeByClassNameId

public static void removeByClassNameId(long classNameId)
                                throws SystemException

Removes all the message boards discussions where classNameId = ? from the database.

Parameters:

classNameId - the class name ID

Throws:

SystemException - if a system exception occurred

removeByThreadId

public static MBDiscussion removeByThreadId(long threadId)
                                     throws SystemException,
                                            NoSuchDiscussionException

Removes the message boards discussion where threadId = ? from the database.

Parameters:

threadId - the thread ID

Returns:

the message boards discussion that was removed

Throws:

SystemException - if a system exception occurred

NoSuchDiscussionException

removeByC_C

public static MBDiscussion removeByC_C(long classNameId,
                                       long classPK)
                                throws SystemException,
                                       NoSuchDiscussionException

Removes the message boards discussion where classNameId = ? and classPK = ? from the database.

Parameters:

classNameId - the class name ID

classPK - the class p k

Returns:

the message boards discussion that was removed

Throws:

SystemException - if a system exception occurred

NoSuchDiscussionException

removeAll

public static void removeAll()
                      throws SystemException

Removes all the message boards discussions from the database.

Throws:

SystemException - if a system exception occurred

countByClassNameId

public static int countByClassNameId(long classNameId)
                              throws SystemException

Returns the number of message boards discussions where classNameId = ?.

Parameters:

classNameId - the class name ID

Returns:

the number of matching message boards discussions

Throws:

SystemException - if a system exception occurred

countByThreadId

public static int countByThreadId(long threadId)
                           throws SystemException

Returns the number of message boards discussions where threadId = ?.

Parameters:

threadId - the thread ID

Returns:

the number of matching message boards discussions

Throws:

SystemException - if a system exception occurred

countByC_C

public static int countByC_C(long classNameId,
                             long classPK)
                      throws SystemException

Returns the number of message boards discussions where classNameId = ? and classPK = ?.

Parameters:

classNameId - the class name ID

classPK - the class p k

Returns:

the number of matching message boards discussions

Throws:

SystemException - if a system exception occurred

countAll

public static int countAll()
                    throws SystemException

Returns the number of message boards discussions.

Returns:

the number of message boards discussions

Throws:

SystemException - if a system exception occurred

getPersistence

public static MBDiscussionPersistence getPersistence()

setPersistence

public void setPersistence(MBDiscussionPersistence persistence)

Deprecated.