Liferay 6.1.2-ce-ga3

com.liferay.portlet.messageboards.service.persistence
Interface MBDiscussionPersistence

All Superinterfaces:
BasePersistence<MBDiscussion>
All Known Implementing Classes:
MBDiscussionPersistenceImpl

public interface MBDiscussionPersistence
extends BasePersistence<MBDiscussion>

The persistence interface for the message boards discussion service.

Caching information and settings can be found in portal.properties

See Also:
MBDiscussionPersistenceImpl, MBDiscussionUtil
ServiceBuilder generated this class. Modifications in this class will be overwritten the next time it is generated.

Method Summary
 void cacheResult(List<MBDiscussion> mbDiscussions)
          Caches the message boards discussions in the entity cache if it is enabled.
 void cacheResult(MBDiscussion mbDiscussion)
          Caches the message boards discussion in the entity cache if it is enabled.
 int countAll()
          Returns the number of message boards discussions.
 int countByC_C(long classNameId, long classPK)
          Returns the number of message boards discussions where classNameId = ? and classPK = ?.
 int countByClassNameId(long classNameId)
          Returns the number of message boards discussions where classNameId = ?.
 int countByThreadId(long threadId)
          Returns the number of message boards discussions where threadId = ?.
 MBDiscussion create(long discussionId)
          Creates a new message boards discussion with the primary key.
 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.
 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.
 MBDiscussion fetchByClassNameId_First(long classNameId, OrderByComparator orderByComparator)
          Returns the first message boards discussion in the ordered set where classNameId = ?.
 MBDiscussion fetchByClassNameId_Last(long classNameId, OrderByComparator orderByComparator)
          Returns the last message boards discussion in the ordered set where classNameId = ?.
 MBDiscussion fetchByPrimaryKey(long discussionId)
          Returns the message boards discussion with the primary key or returns null if it could not be found.
 MBDiscussion fetchByThreadId(long threadId)
          Returns the message boards discussion where threadId = ? or returns null if it could not be found.
 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.
 List<MBDiscussion> findAll()
          Returns all the message boards discussions.
 List<MBDiscussion> findAll(int start, int end)
          Returns a range of all the message boards discussions.
 List<MBDiscussion> findAll(int start, int end, OrderByComparator orderByComparator)
          Returns an ordered range of all the message boards discussions.
 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.
 MBDiscussion findByClassNameId_First(long classNameId, OrderByComparator orderByComparator)
          Returns the first message boards discussion in the ordered set where classNameId = ?.
 MBDiscussion findByClassNameId_Last(long classNameId, OrderByComparator orderByComparator)
          Returns the last message boards discussion in the ordered set where classNameId = ?.
 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 = ?.
 List<MBDiscussion> findByClassNameId(long classNameId)
          Returns all the message boards discussions where classNameId = ?.
 List<MBDiscussion> findByClassNameId(long classNameId, int start, int end)
          Returns a range of all the message boards discussions where classNameId = ?.
 List<MBDiscussion> findByClassNameId(long classNameId, int start, int end, OrderByComparator orderByComparator)
          Returns an ordered range of all the message boards discussions where classNameId = ?.
 MBDiscussion findByPrimaryKey(long discussionId)
          Returns the message boards discussion with the primary key or throws a NoSuchDiscussionException if it could not be found.
 MBDiscussion findByThreadId(long threadId)
          Returns the message boards discussion where threadId = ? or throws a NoSuchDiscussionException if it could not be found.
 MBDiscussion remove(long discussionId)
          Removes the message boards discussion with the primary key from the database.
 void removeAll()
          Removes all the message boards discussions from the database.
 MBDiscussion removeByC_C(long classNameId, long classPK)
          Removes the message boards discussion where classNameId = ? and classPK = ? from the database.
 void removeByClassNameId(long classNameId)
          Removes all the message boards discussions where classNameId = ? from the database.
 MBDiscussion removeByThreadId(long threadId)
          Removes the message boards discussion where threadId = ? from the database.
 MBDiscussion updateImpl(MBDiscussion mbDiscussion, boolean merge)
           
 
Methods inherited from interface com.liferay.portal.service.persistence.BasePersistence
clearCache, clearCache, clearCache, closeSession, countWithDynamicQuery, fetchByPrimaryKey, findByPrimaryKey, findWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, getDataSource, getListeners, openSession, processException, registerListener, remove, remove, setDataSource, unregisterListener, update, update
 

Method Detail

cacheResult

void cacheResult(MBDiscussion mbDiscussion)
Caches the message boards discussion in the entity cache if it is enabled.

Parameters:
mbDiscussion - the message boards discussion

cacheResult

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

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

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

MBDiscussion updateImpl(MBDiscussion mbDiscussion,
                        boolean merge)
                        throws SystemException
Throws:
SystemException

findByPrimaryKey

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

List<MBDiscussion> findAll()
                           throws SystemException
Returns all the message boards discussions.

Returns:
the message boards discussions
Throws:
SystemException - if a system exception occurred

findAll

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

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

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

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

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

void removeAll()
               throws SystemException
Removes all the message boards discussions from the database.

Throws:
SystemException - if a system exception occurred

countByClassNameId

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

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

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

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

Liferay 6.1.2-ce-ga3