MBDiscussionPersistenceImpl

java.lang.Object
- com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
- - com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistenceImpl

All Implemented Interfaces:

com.liferay.portal.kernel.dao.orm.SessionFactory, com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>, com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
```
public class MBDiscussionPersistenceImpl
extends com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
implements com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
```
The persistence implementation for the message boards discussion service.
Caching information and settings can be found in portal.properties

Author:

Brian Wing Shun Chan

See Also:
MBDiscussionPersistence, MBDiscussionUtil
Generated:

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`FINDER_CLASS_NAME_ENTITY`
`static java.lang.String`	`FINDER_CLASS_NAME_LIST_WITH_PAGINATION`
`static java.lang.String`	`FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_ALL`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_C_C`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_CLASSNAMEID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_THREADID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_UUID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_UUID_C`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_COUNT_BY_UUID_G`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_FETCH_BY_C_C`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_FETCH_BY_THREADID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_FETCH_BY_UUID_G`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITH_PAGINATION_FIND_ALL`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITH_PAGINATION_FIND_BY_CLASSNAMEID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID_C`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_CLASSNAMEID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID`
`static com.liferay.portal.kernel.dao.orm.FinderPath`	`FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C`

Fields inherited from class com.liferay.portal.service.persistence.impl.BasePersistenceImpl
COUNT_COLUMN_NAME, FINDER_ARGS_EMPTY, listeners, ORDER_BY_ASC, ORDER_BY_ASC_HAS_NEXT, ORDER_BY_CLAUSE, ORDER_BY_DESC, ORDER_BY_DESC_HAS_NEXT, WHERE_AND, WHERE_GREATER_THAN, WHERE_GREATER_THAN_HAS_NEXT, WHERE_LESSER_THAN, WHERE_LESSER_THAN_HAS_NEXT, WHERE_OR

Constructor Summary

Constructors
Constructor and Description

MBDiscussionPersistenceImpl()

Constructors
Constructor and Description
`MBDiscussionPersistenceImpl()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`afterPropertiesSet()` Initializes the message boards discussion persistence.
`void`	`cacheResult(java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> mbDiscussions)` Caches the message boards discussions in the entity cache if it is enabled.
`void`	`cacheResult(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)` Caches the message boards discussion in the entity cache if it is enabled.
`protected void`	`cacheUniqueFindersCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)`
`void`	`clearCache()` Clears the cache for all message boards discussions.
`void`	`clearCache(java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> mbDiscussions)`
`void`	`clearCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)` Clears the cache for the message boards discussion.
`protected void`	`clearUniqueFindersCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)`
`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 = ?.
`int`	`countByUuid_C(java.lang.String uuid, long companyId)` Returns the number of message boards discussions where uuid = ? and companyId = ?.
`int`	`countByUUID_G(java.lang.String uuid, long groupId)` Returns the number of message boards discussions where uuid = ? and groupId = ?.
`int`	`countByUuid(java.lang.String uuid)` Returns the number of message boards discussions where uuid = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`create(long discussionId)` Creates a new message boards discussion with the primary key.
`void`	`destroy()`
`com.liferay.portlet.messageboards.model.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.
`com.liferay.portlet.messageboards.model.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.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByClassNameId_First(long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where classNameId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByClassNameId_Last(long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where classNameId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByPrimaryKey(long discussionId)` Returns the message boards discussion with the primary key or returns `null` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByPrimaryKey(java.io.Serializable primaryKey)` Returns the message boards discussion with the primary key or returns `null` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByThreadId(long threadId)` Returns the message boards discussion where threadId = ? or returns `null` if it could not be found.
`com.liferay.portlet.messageboards.model.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.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUuid_C_First(java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where uuid = ? and companyId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUuid_C_Last(java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where uuid = ? and companyId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUuid_First(java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where uuid = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUUID_G(java.lang.String uuid, long groupId)` Returns the message boards discussion where uuid = ? and groupId = ? or returns `null` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUUID_G(java.lang.String uuid, long groupId, boolean retrieveFromCache)` Returns the message boards discussion where uuid = ? and groupId = ? or returns `null` if it could not be found, optionally using the finder cache.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`fetchByUuid_Last(java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where uuid = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findAll()` Returns all the message boards discussions.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findAll(int start, int end)` Returns a range of all the message boards discussions.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findAll(int start, int end, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns an ordered range of all the message boards discussions.
`com.liferay.portlet.messageboards.model.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.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByClassNameId_First(long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where classNameId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByClassNameId_Last(long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where classNameId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion[]`	`findByClassNameId_PrevAndNext(long discussionId, long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the message boards discussions before and after the current message boards discussion in the ordered set where classNameId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByClassNameId(long classNameId)` Returns all the message boards discussions where classNameId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByClassNameId(long classNameId, int start, int end)` Returns a range of all the message boards discussions where classNameId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByClassNameId(long classNameId, int start, int end, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns an ordered range of all the message boards discussions where classNameId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByPrimaryKey(long discussionId)` Returns the message boards discussion with the primary key or throws a `NoSuchDiscussionException` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByPrimaryKey(java.io.Serializable primaryKey)` Returns the message boards discussion with the primary key or throws a `NoSuchModelException` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByThreadId(long threadId)` Returns the message boards discussion where threadId = ? or throws a `NoSuchDiscussionException` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByUuid_C_First(java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where uuid = ? and companyId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByUuid_C_Last(java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where uuid = ? and companyId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion[]`	`findByUuid_C_PrevAndNext(long discussionId, java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the message boards discussions before and after the current message boards discussion in the ordered set where uuid = ? and companyId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid_C(java.lang.String uuid, long companyId)` Returns all the message boards discussions where uuid = ? and companyId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid_C(java.lang.String uuid, long companyId, int start, int end)` Returns a range of all the message boards discussions where uuid = ? and companyId = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid_C(java.lang.String uuid, long companyId, int start, int end, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns an ordered range of all the message boards discussions where uuid = ? and companyId = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByUuid_First(java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the first message boards discussion in the ordered set where uuid = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByUUID_G(java.lang.String uuid, long groupId)` Returns the message boards discussion where uuid = ? and groupId = ? or throws a `NoSuchDiscussionException` if it could not be found.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`findByUuid_Last(java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the last message boards discussion in the ordered set where uuid = ?.
`com.liferay.portlet.messageboards.model.MBDiscussion[]`	`findByUuid_PrevAndNext(long discussionId, java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns the message boards discussions before and after the current message boards discussion in the ordered set where uuid = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid(java.lang.String uuid)` Returns all the message boards discussions where uuid = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid(java.lang.String uuid, int start, int end)` Returns a range of all the message boards discussions where uuid = ?.
`java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion>`	`findByUuid(java.lang.String uuid, int start, int end, com.liferay.portal.kernel.util.OrderByComparator orderByComparator)` Returns an ordered range of all the message boards discussions where uuid = ?.
`protected java.util.Set<java.lang.String>`	`getBadColumnNames()`
`protected com.liferay.portlet.messageboards.model.MBDiscussion`	`getByClassNameId_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session, com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion, long classNameId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator, boolean previous)`
`protected com.liferay.portlet.messageboards.model.MBDiscussion`	`getByUuid_C_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session, com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion, java.lang.String uuid, long companyId, com.liferay.portal.kernel.util.OrderByComparator orderByComparator, boolean previous)`
`protected com.liferay.portlet.messageboards.model.MBDiscussion`	`getByUuid_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session, com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion, java.lang.String uuid, com.liferay.portal.kernel.util.OrderByComparator orderByComparator, boolean previous)`
`com.liferay.portlet.messageboards.model.MBDiscussion`	`remove(long discussionId)` Removes the message boards discussion with the primary key from the database.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`remove(java.io.Serializable primaryKey)` Removes the message boards discussion with the primary key from the database.
`void`	`removeAll()` Removes all the message boards discussions from the database.
`com.liferay.portlet.messageboards.model.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.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`removeByThreadId(long threadId)` Removes the message boards discussion where threadId = ? from the database.
`void`	`removeByUuid_C(java.lang.String uuid, long companyId)` Removes all the message boards discussions where uuid = ? and companyId = ? from the database.
`com.liferay.portlet.messageboards.model.MBDiscussion`	`removeByUUID_G(java.lang.String uuid, long groupId)` Removes the message boards discussion where uuid = ? and groupId = ? from the database.
`void`	`removeByUuid(java.lang.String uuid)` Removes all the message boards discussions where uuid = ? from the database.
`protected com.liferay.portlet.messageboards.model.MBDiscussion`	`removeImpl(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)`
`protected com.liferay.portlet.messageboards.model.MBDiscussion`	`toUnwrappedModel(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)`
`com.liferay.portlet.messageboards.model.MBDiscussion`	`updateImpl(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)`

Methods inherited from class com.liferay.portal.service.persistence.impl.BasePersistenceImpl
appendOrderByComparator, appendOrderByComparator, closeSession, countWithDynamicQuery, countWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, flush, getClassLoader, getCurrentSession, getDataSource, getDB, getDialect, getListeners, getModelClass, openNewSession, openSession, processException, registerListener, remove, removeConjunction, setDataSource, setModelClass, setSessionFactory, unregisterListener, update, update, update, update, updateImpl

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.liferay.portal.service.persistence.BasePersistence
closeSession, countWithDynamicQuery, countWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, flush, getCurrentSession, getDataSource, getListeners, getModelClass, openSession, processException, registerListener, remove, setDataSource, unregisterListener, update, update, update, update

- Field Detail
  - FINDER_CLASS_NAME_ENTITY
```
public static final java.lang.String FINDER_CLASS_NAME_ENTITY
```
  - FINDER_CLASS_NAME_LIST_WITH_PAGINATION
```
public static final java.lang.String FINDER_CLASS_NAME_LIST_WITH_PAGINATION
```
  - FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION
```
public static final java.lang.String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION
```
  - FINDER_PATH_WITH_PAGINATION_FIND_ALL
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL
```
  - FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL
```
  - FINDER_PATH_COUNT_ALL
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_ALL
```
  - FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID
```
  - FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID
```
  - FINDER_PATH_COUNT_BY_UUID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_UUID
```
  - FINDER_PATH_FETCH_BY_UUID_G
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_FETCH_BY_UUID_G
```
  - FINDER_PATH_COUNT_BY_UUID_G
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_UUID_G
```
  - FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID_C
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID_C
```
  - FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C
```
  - FINDER_PATH_COUNT_BY_UUID_C
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_UUID_C
```
  - FINDER_PATH_WITH_PAGINATION_FIND_BY_CLASSNAMEID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_CLASSNAMEID
```
  - FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_CLASSNAMEID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_CLASSNAMEID
```
  - FINDER_PATH_COUNT_BY_CLASSNAMEID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_CLASSNAMEID
```
  - FINDER_PATH_FETCH_BY_THREADID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_FETCH_BY_THREADID
```
  - FINDER_PATH_COUNT_BY_THREADID
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_THREADID
```
  - FINDER_PATH_FETCH_BY_C_C
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_FETCH_BY_C_C
```
  - FINDER_PATH_COUNT_BY_C_C
```
public static final com.liferay.portal.kernel.dao.orm.FinderPath FINDER_PATH_COUNT_BY_C_C
```
- Constructor Detail
  - MBDiscussionPersistenceImpl
```
public MBDiscussionPersistenceImpl()
```
- Method Detail
  - findByUuid
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid(java.lang.String uuid)
                                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns all the message boards discussions where uuid = ?.
    
    Specified by:
    
    findByUuid in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    
    Returns:
    the matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid(java.lang.String uuid,
                                                                              int start,
                                                                              int end)
                                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns a range of all the message boards discussions where uuid = ?.
    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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByUuid in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid(java.lang.String uuid,
                                                                              int start,
                                                                              int end,
                                                                              com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns an ordered range of all the message boards discussions where uuid = ?.
    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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByUuid in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByUuid_First(java.lang.String uuid,
                                                                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                      throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                             com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where uuid = ?.
    
    Specified by:
    
    findByUuid_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the first matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUuid_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUuid_First(java.lang.String uuid,
                                                                     com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                       throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where uuid = ?.
    
    Specified by:
    
    fetchByUuid_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByUuid_Last(java.lang.String uuid,
                                                                   com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                     throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                            com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where uuid = ?.
    
    Specified by:
    
    findByUuid_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the last matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUuid_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUuid_Last(java.lang.String uuid,
                                                                    com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                      throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where uuid = ?.
    
    Specified by:
    
    fetchByUuid_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_PrevAndNext
```
public com.liferay.portlet.messageboards.model.MBDiscussion[] findByUuid_PrevAndNext(long discussionId,
                                                                            java.lang.String uuid,
                                                                            com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                              throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                                     com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussions before and after the current message boards discussion in the ordered set where uuid = ?.
    
    Specified by:
    
    findByUuid_PrevAndNext in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    discussionId - the primary key of the current message boards discussion
    uuid - the uuid
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the previous, current, and next message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - getByUuid_PrevAndNext
```
protected com.liferay.portlet.messageboards.model.MBDiscussion getByUuid_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session,
                                                                         com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion,
                                                                         java.lang.String uuid,
                                                                         com.liferay.portal.kernel.util.OrderByComparator orderByComparator,
                                                                         boolean previous)
```
  - removeByUuid
```
public void removeByUuid(java.lang.String uuid)
                  throws com.liferay.portal.kernel.exception.SystemException
```
    Removes all the message boards discussions where uuid = ? from the database.
    
    Specified by:
    
    removeByUuid in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - countByUuid
```
public int countByUuid(java.lang.String uuid)
                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where uuid = ?.
    
    Specified by:
    
    countByUuid in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUUID_G
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByUUID_G(java.lang.String uuid,
                                                                long groupId)
                                                                  throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                         com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where uuid = ? and groupId = ? or throws a NoSuchDiscussionException if it could not be found.
    
    Specified by:
    
    findByUUID_G in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    groupId - the group ID
    
    Returns:
    the matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUUID_G
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUUID_G(java.lang.String uuid,
                                                                 long groupId)
                                                                   throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where uuid = ? and groupId = ? or returns null if it could not be found. Uses the finder cache.
    
    Specified by:
    
    fetchByUUID_G in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    groupId - the group ID
    
    Returns:
    the matching message boards discussion, or null if a matching message boards discussion could not be found
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUUID_G
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUUID_G(java.lang.String uuid,
                                                                 long groupId,
                                                                 boolean retrieveFromCache)
                                                                   throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where uuid = ? and groupId = ? or returns null if it could not be found, optionally using the finder cache.
    
    Specified by:
    
    fetchByUUID_G in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    groupId - the group 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - removeByUUID_G
```
public com.liferay.portlet.messageboards.model.MBDiscussion removeByUUID_G(java.lang.String uuid,
                                                                  long groupId)
                                                                    throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                           com.liferay.portal.kernel.exception.SystemException
```
    Removes the message boards discussion where uuid = ? and groupId = ? from the database.
    
    Specified by:
    
    removeByUUID_G in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    groupId - the group ID
    
    Returns:
    the message boards discussion that was removed
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException
  - countByUUID_G
```
public int countByUUID_G(java.lang.String uuid,
                long groupId)
                  throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where uuid = ? and groupId = ?.
    
    Specified by:
    
    countByUUID_G in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    groupId - the group ID
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid_C(java.lang.String uuid,
                                                                                long companyId)
                                                                                  throws com.liferay.portal.kernel.exception.SystemException
```
    Returns all the message boards discussions where uuid = ? and companyId = ?.
    
    Specified by:
    
    findByUuid_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company ID
    
    Returns:
    the matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid_C(java.lang.String uuid,
                                                                                long companyId,
                                                                                int start,
                                                                                int end)
                                                                                  throws com.liferay.portal.kernel.exception.SystemException
```
    Returns a range of all the message boards discussions where uuid = ? and companyId = ?.
    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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByUuid_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByUuid_C(java.lang.String uuid,
                                                                                long companyId,
                                                                                int start,
                                                                                int end,
                                                                                com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                                  throws com.liferay.portal.kernel.exception.SystemException
```
    Returns an ordered range of all the message boards discussions where uuid = ? and companyId = ?.
    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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByUuid_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByUuid_C_First(java.lang.String uuid,
                                                                      long companyId,
                                                                      com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                        throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                               com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where uuid = ? and companyId = ?.
    
    Specified by:
    
    findByUuid_C_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company ID
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the first matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUuid_C_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUuid_C_First(java.lang.String uuid,
                                                                       long companyId,
                                                                       com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                         throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where uuid = ? and companyId = ?.
    
    Specified by:
    
    fetchByUuid_C_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByUuid_C_Last(java.lang.String uuid,
                                                                     long companyId,
                                                                     com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                       throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                              com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where uuid = ? and companyId = ?.
    
    Specified by:
    
    findByUuid_C_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company ID
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the last matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByUuid_C_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByUuid_C_Last(java.lang.String uuid,
                                                                      long companyId,
                                                                      com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                        throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where uuid = ? and companyId = ?.
    
    Specified by:
    
    fetchByUuid_C_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByUuid_C_PrevAndNext
```
public com.liferay.portlet.messageboards.model.MBDiscussion[] findByUuid_C_PrevAndNext(long discussionId,
                                                                              java.lang.String uuid,
                                                                              long companyId,
                                                                              com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                                throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                                       com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussions before and after the current message boards discussion in the ordered set where uuid = ? and companyId = ?.
    
    Specified by:
    
    findByUuid_C_PrevAndNext in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    discussionId - the primary key of the current message boards discussion
    uuid - the uuid
    companyId - the company ID
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the previous, current, and next message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - getByUuid_C_PrevAndNext
```
protected com.liferay.portlet.messageboards.model.MBDiscussion getByUuid_C_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session,
                                                                           com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion,
                                                                           java.lang.String uuid,
                                                                           long companyId,
                                                                           com.liferay.portal.kernel.util.OrderByComparator orderByComparator,
                                                                           boolean previous)
```
  - removeByUuid_C
```
public void removeByUuid_C(java.lang.String uuid,
                  long companyId)
                    throws com.liferay.portal.kernel.exception.SystemException
```
    Removes all the message boards discussions where uuid = ? and companyId = ? from the database.
    
    Specified by:
    
    removeByUuid_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company ID
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - countByUuid_C
```
public int countByUuid_C(java.lang.String uuid,
                long companyId)
                  throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where uuid = ? and companyId = ?.
    
    Specified by:
    
    countByUuid_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    uuid - the uuid
    companyId - the company ID
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(long classNameId)
                                                                                       throws com.liferay.portal.kernel.exception.SystemException
```
    Returns all the message boards discussions where classNameId = ?.
    
    Specified by:
    
    findByClassNameId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    
    Returns:
    the matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(long classNameId,
                                                                                     int start,
                                                                                     int end)
                                                                                       throws com.liferay.portal.kernel.exception.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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByClassNameId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findByClassNameId(long classNameId,
                                                                                     int start,
                                                                                     int end,
                                                                                     com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                                       throws com.liferay.portal.kernel.exception.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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findByClassNameId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByClassNameId_First(long classNameId,
                                                                           com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                             throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                                    com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where classNameId = ?.
    
    Specified by:
    
    findByClassNameId_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the first matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByClassNameId_First
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByClassNameId_First(long classNameId,
                                                                            com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                              throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the first message boards discussion in the ordered set where classNameId = ?.
    
    Specified by:
    
    fetchByClassNameId_First in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByClassNameId_Last(long classNameId,
                                                                          com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                            throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                                   com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where classNameId = ?.
    
    Specified by:
    
    findByClassNameId_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    orderByComparator - the comparator to order the set by (optionally null)
    
    Returns:
    the last matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByClassNameId_Last
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByClassNameId_Last(long classNameId,
                                                                           com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                             throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the last message boards discussion in the ordered set where classNameId = ?.
    
    Specified by:
    
    fetchByClassNameId_Last in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByClassNameId_PrevAndNext
```
public com.liferay.portlet.messageboards.model.MBDiscussion[] findByClassNameId_PrevAndNext(long discussionId,
                                                                                   long classNameId,
                                                                                   com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                                     throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                                            com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussions before and after the current message boards discussion in the ordered set where classNameId = ?.
    
    Specified by:
    
    findByClassNameId_PrevAndNext in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - getByClassNameId_PrevAndNext
```
protected com.liferay.portlet.messageboards.model.MBDiscussion getByClassNameId_PrevAndNext(com.liferay.portal.kernel.dao.orm.Session session,
                                                                                com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion,
                                                                                long classNameId,
                                                                                com.liferay.portal.kernel.util.OrderByComparator orderByComparator,
                                                                                boolean previous)
```
  - removeByClassNameId
```
public void removeByClassNameId(long classNameId)
                         throws com.liferay.portal.kernel.exception.SystemException
```
    Removes all the message boards discussions where classNameId = ? from the database.
    
    Specified by:
    
    removeByClassNameId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - countByClassNameId
```
public int countByClassNameId(long classNameId)
                       throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where classNameId = ?.
    
    Specified by:
    
    countByClassNameId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByThreadId
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByThreadId(long threadId)
                                                                    throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                           com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where threadId = ? or throws a NoSuchDiscussionException if it could not be found.
    
    Specified by:
    
    findByThreadId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    threadId - the thread ID
    
    Returns:
    the matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByThreadId
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByThreadId(long threadId)
                                                                     throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where threadId = ? or returns null if it could not be found. Uses the finder cache.
    
    Specified by:
    
    fetchByThreadId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    threadId - the thread ID
    
    Returns:
    the matching message boards discussion, or null if a matching message boards discussion could not be found
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByThreadId
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByThreadId(long threadId,
                                                                   boolean retrieveFromCache)
                                                                     throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where threadId = ? or returns null if it could not be found, optionally using the finder cache.
    
    Specified by:
    
    fetchByThreadId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - removeByThreadId
```
public com.liferay.portlet.messageboards.model.MBDiscussion removeByThreadId(long threadId)
                                                                      throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                             com.liferay.portal.kernel.exception.SystemException
```
    Removes the message boards discussion where threadId = ? from the database.
    
    Specified by:
    
    removeByThreadId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    threadId - the thread ID
    
    Returns:
    the message boards discussion that was removed
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException
  - countByThreadId
```
public int countByThreadId(long threadId)
                    throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where threadId = ?.
    
    Specified by:
    
    countByThreadId in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    threadId - the thread ID
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByC_C
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByC_C(long classNameId,
                                                             long classPK)
                                                               throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                      com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where classNameId = ? and classPK = ? or throws a NoSuchDiscussionException if it could not be found.
    
    Specified by:
    
    findByC_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    classPK - the class p k
    
    Returns:
    the matching message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a matching message boards discussion could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByC_C
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByC_C(long classNameId,
                                                              long classPK)
                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found. Uses the finder cache.
    
    Specified by:
    
    fetchByC_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByC_C
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByC_C(long classNameId,
                                                              long classPK,
                                                              boolean retrieveFromCache)
                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion where classNameId = ? and classPK = ? or returns null if it could not be found, optionally using the finder cache.
    
    Specified by:
    
    fetchByC_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - removeByC_C
```
public com.liferay.portlet.messageboards.model.MBDiscussion removeByC_C(long classNameId,
                                                               long classPK)
                                                                 throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                        com.liferay.portal.kernel.exception.SystemException
```
    Removes the message boards discussion where classNameId = ? and classPK = ? from the database.
    
    Specified by:
    
    removeByC_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    classPK - the class p k
    
    Returns:
    the message boards discussion that was removed
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException
  - countByC_C
```
public int countByC_C(long classNameId,
             long classPK)
               throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions where classNameId = ? and classPK = ?.
    
    Specified by:
    
    countByC_C in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    classNameId - the class name ID
    classPK - the class p k
    
    Returns:
    the number of matching message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - cacheResult
```
public void cacheResult(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
```
    Caches the message boards discussion in the entity cache if it is enabled.
    
    Specified by:
    
    cacheResult in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    mbDiscussion - the message boards discussion
  - cacheResult
```
public void cacheResult(java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> mbDiscussions)
```
    Caches the message boards discussions in the entity cache if it is enabled.
    
    Specified by:
    
    cacheResult in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    mbDiscussions - the message boards discussions
  - clearCache
```
public void clearCache()
```
    Clears the cache for all message boards discussions.
    The EntityCache and FinderCache are both cleared by this method.
    
    Specified by:
    
    clearCache in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    clearCache in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
  - clearCache
```
public void clearCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
```
    Clears the cache for the message boards discussion.
    The EntityCache and FinderCache are both cleared by this method.
    
    Specified by:
    
    clearCache in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    clearCache in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
  - clearCache
```
public void clearCache(java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> mbDiscussions)
```
    Specified by:
    
    clearCache in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    clearCache in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
  - cacheUniqueFindersCache
```
protected void cacheUniqueFindersCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
```
  - clearUniqueFindersCache
```
protected void clearUniqueFindersCache(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
```
  - create
```
public com.liferay.portlet.messageboards.model.MBDiscussion create(long discussionId)
```
    Creates a new message boards discussion with the primary key. Does not add the message boards discussion to the database.
    
    Specified by:
    
    create in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    discussionId - the primary key for the new message boards discussion
    
    Returns:
    the new message boards discussion
  - remove
```
public com.liferay.portlet.messageboards.model.MBDiscussion remove(long discussionId)
                                                            throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                   com.liferay.portal.kernel.exception.SystemException
```
    Removes the message boards discussion with the primary key from the database. Also notifies the appropriate model listeners.
    
    Specified by:
    
    remove in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    discussionId - the primary key of the message boards discussion
    
    Returns:
    the message boards discussion that was removed
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - remove
```
public com.liferay.portlet.messageboards.model.MBDiscussion remove(java.io.Serializable primaryKey)
                                                            throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                   com.liferay.portal.kernel.exception.SystemException
```
    Removes the message boards discussion with the primary key from the database. Also notifies the appropriate model listeners.
    
    Specified by:
    
    remove in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    remove in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Parameters:
    primaryKey - the primary key of the message boards discussion
    
    Returns:
    the message boards discussion that was removed
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - removeImpl
```
protected com.liferay.portlet.messageboards.model.MBDiscussion removeImpl(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
                                                                   throws com.liferay.portal.kernel.exception.SystemException
```
    Overrides:
    
    removeImpl in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException
  - updateImpl
```
public com.liferay.portlet.messageboards.model.MBDiscussion updateImpl(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
                                                                throws com.liferay.portal.kernel.exception.SystemException
```
    Specified by:
    
    updateImpl in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Overrides:
    
    updateImpl in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException
  - toUnwrappedModel
```
protected com.liferay.portlet.messageboards.model.MBDiscussion toUnwrappedModel(com.liferay.portlet.messageboards.model.MBDiscussion mbDiscussion)
```
  - findByPrimaryKey
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByPrimaryKey(java.io.Serializable primaryKey)
                                                                      throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                             com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion with the primary key or throws a NoSuchModelException if it could not be found.
    
    Specified by:
    
    findByPrimaryKey in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    findByPrimaryKey in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Parameters:
    primaryKey - the primary key of the message boards discussion
    
    Returns:
    the message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findByPrimaryKey
```
public com.liferay.portlet.messageboards.model.MBDiscussion findByPrimaryKey(long discussionId)
                                                                      throws com.liferay.portlet.messageboards.NoSuchDiscussionException,
                                                                             com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion with the primary key or throws a NoSuchDiscussionException if it could not be found.
    
    Specified by:
    
    findByPrimaryKey in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Parameters:
    discussionId - the primary key of the message boards discussion
    
    Returns:
    the message boards discussion
    
    Throws:
    
    com.liferay.portlet.messageboards.NoSuchDiscussionException - if a message boards discussion with the primary key could not be found
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByPrimaryKey
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByPrimaryKey(java.io.Serializable primaryKey)
                                                                       throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion with the primary key or returns null if it could not be found.
    
    Specified by:
    
    fetchByPrimaryKey in interface com.liferay.portal.service.persistence.BasePersistence<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Overrides:
    
    fetchByPrimaryKey in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
    
    Parameters:
    primaryKey - 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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - fetchByPrimaryKey
```
public com.liferay.portlet.messageboards.model.MBDiscussion fetchByPrimaryKey(long discussionId)
                                                                       throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the message boards discussion with the primary key or returns null if it could not be found.
    
    Specified by:
    
    fetchByPrimaryKey in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findAll
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll()
                                                                             throws com.liferay.portal.kernel.exception.SystemException
```
    Returns all the message boards discussions.
    
    Specified by:
    
    findAll in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Returns:
    the message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findAll
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll(int start,
                                                                           int end)
                                                                             throws com.liferay.portal.kernel.exception.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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findAll in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - findAll
```
public java.util.List<com.liferay.portlet.messageboards.model.MBDiscussion> findAll(int start,
                                                                           int end,
                                                                           com.liferay.portal.kernel.util.OrderByComparator orderByComparator)
                                                                             throws com.liferay.portal.kernel.exception.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. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent and pagination is required (start and end are not QueryUtil.ALL_POS), then the query will include the default ORDER BY logic from MBDiscussionModelImpl. If both orderByComparator and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
    
    Specified by:
    
    findAll in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    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:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - removeAll
```
public void removeAll()
               throws com.liferay.portal.kernel.exception.SystemException
```
    Removes all the message boards discussions from the database.
    
    Specified by:
    
    removeAll in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - countAll
```
public int countAll()
             throws com.liferay.portal.kernel.exception.SystemException
```
    Returns the number of message boards discussions.
    
    Specified by:
    
    countAll in interface com.liferay.portlet.messageboards.service.persistence.MBDiscussionPersistence
    
    Returns:
    the number of message boards discussions
    
    Throws:
    
    com.liferay.portal.kernel.exception.SystemException - if a system exception occurred
  - getBadColumnNames
```
protected java.util.Set<java.lang.String> getBadColumnNames()
```
    Overrides:
    
    getBadColumnNames in class com.liferay.portal.service.persistence.impl.BasePersistenceImpl<com.liferay.portlet.messageboards.model.MBDiscussion>
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    Initializes the message boards discussion persistence.
  - destroy
```
public void destroy()
```

Class MBDiscussionPersistenceImpl

Field Summary

Fields inherited from class com.liferay.portal.service.persistence.impl.BasePersistenceImpl

Constructor Summary

Method Summary

Methods inherited from class com.liferay.portal.service.persistence.impl.BasePersistenceImpl

Methods inherited from class java.lang.Object

Methods inherited from interface com.liferay.portal.service.persistence.BasePersistence

Field Detail

FINDER_CLASS_NAME_ENTITY

FINDER_CLASS_NAME_LIST_WITH_PAGINATION

FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION

FINDER_PATH_WITH_PAGINATION_FIND_ALL

FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL

FINDER_PATH_COUNT_ALL

FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID

FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID

FINDER_PATH_COUNT_BY_UUID

FINDER_PATH_FETCH_BY_UUID_G

FINDER_PATH_COUNT_BY_UUID_G

FINDER_PATH_WITH_PAGINATION_FIND_BY_UUID_C

FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C

FINDER_PATH_COUNT_BY_UUID_C

FINDER_PATH_WITH_PAGINATION_FIND_BY_CLASSNAMEID

FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_CLASSNAMEID

FINDER_PATH_COUNT_BY_CLASSNAMEID

FINDER_PATH_FETCH_BY_THREADID

FINDER_PATH_COUNT_BY_THREADID

FINDER_PATH_FETCH_BY_C_C

FINDER_PATH_COUNT_BY_C_C

Constructor Detail

MBDiscussionPersistenceImpl

Method Detail

findByUuid

findByUuid

findByUuid

findByUuid_First

fetchByUuid_First

findByUuid_Last

fetchByUuid_Last

findByUuid_PrevAndNext

getByUuid_PrevAndNext

removeByUuid

countByUuid

findByUUID_G

fetchByUUID_G

fetchByUUID_G

removeByUUID_G

countByUUID_G

findByUuid_C

findByUuid_C

findByUuid_C

findByUuid_C_First

fetchByUuid_C_First

findByUuid_C_Last

fetchByUuid_C_Last

findByUuid_C_PrevAndNext

getByUuid_C_PrevAndNext

removeByUuid_C

countByUuid_C

findByClassNameId

findByClassNameId

findByClassNameId

findByClassNameId_First

fetchByClassNameId_First

findByClassNameId_Last

fetchByClassNameId_Last

findByClassNameId_PrevAndNext

getByClassNameId_PrevAndNext

removeByClassNameId

countByClassNameId

findByThreadId

fetchByThreadId

fetchByThreadId

removeByThreadId

countByThreadId

findByC_C

fetchByC_C

fetchByC_C

removeByC_C