com.liferay.portal.service.persistence
Interface BasePersistence<T extends BaseModel<T>>

All Known Subinterfaces:

AccountPersistence, AddressPersistence, AnnouncementsDeliveryPersistence, AnnouncementsEntryPersistence, AnnouncementsFlagPersistence, AssetCategoryPersistence, AssetCategoryPropertyPersistence, AssetEntryPersistence, AssetLinkPersistence, AssetTagPersistence, AssetTagPropertyPersistence, AssetTagStatsPersistence, AssetVocabularyPersistence, BackgroundTaskPersistence, BlogsEntryPersistence, BlogsStatsUserPersistence, BookmarksEntryPersistence, BookmarksFolderPersistence, BrowserTrackerPersistence, CalEventPersistence, ClassNamePersistence, ClusterGroupPersistence, CompanyPersistence, ContactPersistence, CounterPersistence, CountryPersistence, CyrusUserPersistence, CyrusVirtualPersistence, DDLRecordPersistence, DDLRecordSetPersistence, DDLRecordVersionPersistence, DDMContentPersistence, DDMStorageLinkPersistence, DDMStructureLinkPersistence, DDMStructurePersistence, DDMTemplatePersistence, DLContentPersistence, DLFileEntryMetadataPersistence, DLFileEntryPersistence, DLFileEntryTypePersistence, DLFileRankPersistence, DLFileShortcutPersistence, DLFileVersionPersistence, DLFolderPersistence, DLSyncEventPersistence, EmailAddressPersistence, ExpandoColumnPersistence, ExpandoRowPersistence, ExpandoTablePersistence, ExpandoValuePersistence, GroupPersistence, ImagePersistence, JournalArticleImagePersistence, JournalArticlePersistence, JournalArticleResourcePersistence, JournalContentSearchPersistence, JournalFeedPersistence, JournalFolderPersistence, LayoutBranchPersistence, LayoutFriendlyURLPersistence, LayoutPersistence, LayoutPrototypePersistence, LayoutRevisionPersistence, LayoutSetBranchPersistence, LayoutSetPersistence, LayoutSetPrototypePersistence, ListTypePersistence, LockPersistence, MBBanPersistence, MBCategoryPersistence, MBDiscussionPersistence, MBMailingListPersistence, MBMessagePersistence, MBStatsUserPersistence, MBThreadFlagPersistence, MBThreadPersistence, MDRActionPersistence, MDRRuleGroupInstancePersistence, MDRRuleGroupPersistence, MDRRulePersistence, MembershipRequestPersistence, OrganizationPersistence, OrgGroupRolePersistence, OrgLaborPersistence, PasswordPolicyPersistence, PasswordPolicyRelPersistence, PasswordTrackerPersistence, PhonePersistence, PluginSettingPersistence, PollsChoicePersistence, PollsQuestionPersistence, PollsVotePersistence, PortalPreferencesPersistence, PortletItemPersistence, PortletPersistence, PortletPreferencesPersistence, RatingsEntryPersistence, RatingsStatsPersistence, RegionPersistence, ReleasePersistence, RepositoryEntryPersistence, RepositoryPersistence, ResourceActionPersistence, ResourceBlockPermissionPersistence, ResourceBlockPersistence, ResourcePermissionPersistence, ResourceTypePermissionPersistence, RolePersistence, SCFrameworkVersionPersistence, SCLicensePersistence, SCProductEntryPersistence, SCProductScreenshotPersistence, SCProductVersionPersistence, ServiceComponentPersistence, ShardPersistence, ShoppingCartPersistence, ShoppingCategoryPersistence, ShoppingCouponPersistence, ShoppingItemFieldPersistence, ShoppingItemPersistence, ShoppingItemPricePersistence, ShoppingOrderItemPersistence, ShoppingOrderPersistence, SocialActivityAchievementPersistence, SocialActivityCounterPersistence, SocialActivityLimitPersistence, SocialActivityPersistence, SocialActivitySetPersistence, SocialActivitySettingPersistence, SocialRelationPersistence, SocialRequestPersistence, SubscriptionPersistence, SystemEventPersistence, TeamPersistence, TicketPersistence, TrashEntryPersistence, TrashVersionPersistence, UserGroupGroupRolePersistence, UserGroupPersistence, UserGroupRolePersistence, UserIdMapperPersistence, UserNotificationDeliveryPersistence, UserNotificationEventPersistence, UserPersistence, UserTrackerPathPersistence, UserTrackerPersistence, VirtualHostPersistence, WebDAVPropsPersistence, WebsitePersistence, WikiNodePersistence, WikiPagePersistence, WikiPageResourcePersistence, WorkflowDefinitionLinkPersistence, WorkflowInstanceLinkPersistence

All Known Implementing Classes:

AccountPersistenceImpl, AddressPersistenceImpl, AddressPersistenceImpl2, AnnouncementsDeliveryPersistenceImpl, AnnouncementsEntryFinderImpl, AnnouncementsEntryPersistenceImpl, AnnouncementsFlagPersistenceImpl, AssetCategoryFinderImpl, AssetCategoryPersistenceImpl, AssetCategoryPropertyFinderImpl, AssetCategoryPropertyPersistenceImpl, AssetEntryFinderImpl, AssetEntryPersistenceImpl, AssetLinkPersistenceImpl, AssetTagFinderImpl, AssetTagPersistenceImpl, AssetTagPropertyFinderImpl, AssetTagPropertyKeyFinderImpl, AssetTagPropertyPersistenceImpl, AssetTagStatsPersistenceImpl, AssetVocabularyFinderImpl, AssetVocabularyPersistenceImpl, BackgroundTaskPersistenceImpl, BasePersistenceImpl, BlogsEntryFinderImpl, BlogsEntryPersistenceImpl, BlogsStatsUserFinderImpl, BlogsStatsUserPersistenceImpl, BookmarksEntryFinderImpl, BookmarksEntryPersistenceImpl, BookmarksFolderFinderImpl, BookmarksFolderPersistenceImpl, BrowserTrackerPersistenceImpl, CalEventFinderImpl, CalEventPersistenceImpl, ClassNamePersistenceImpl, ClusterGroupPersistenceImpl, CompanyPersistenceImpl, ContactPersistenceImpl, CounterFinderImpl, CounterPersistenceImpl, CountryPersistenceImpl, CyrusUserPersistenceImpl, CyrusVirtualPersistenceImpl, DDLRecordFinderImpl, DDLRecordPersistenceImpl, DDLRecordSetFinderImpl, DDLRecordSetPersistenceImpl, DDLRecordVersionPersistenceImpl, DDMContentPersistenceImpl, DDMStorageLinkPersistenceImpl, DDMStructureFinderImpl, DDMStructureLinkPersistenceImpl, DDMStructurePersistenceImpl, DDMTemplateFinderImpl, DDMTemplatePersistenceImpl, DLContentPersistenceImpl, DLFileEntryFinderImpl, DLFileEntryMetadataPersistenceImpl, DLFileEntryPersistenceImpl, DLFileEntryTypeFinderImpl, DLFileEntryTypePersistenceImpl, DLFileRankFinderImpl, DLFileRankPersistenceImpl, DLFileShortcutPersistenceImpl, DLFileVersionPersistenceImpl, DLFolderFinderImpl, DLFolderPersistenceImpl, DLSyncEventPersistenceImpl, EmailAddressPersistenceImpl, ExpandoColumnPersistenceImpl, ExpandoRowPersistenceImpl, ExpandoTablePersistenceImpl, ExpandoValuePersistenceImpl, GroupFinderImpl, GroupPersistenceImpl, ImagePersistenceImpl, JournalArticleFinderImpl, JournalArticleImagePersistenceImpl, JournalArticlePersistenceImpl, JournalArticleResourcePersistenceImpl, JournalContentSearchPersistenceImpl, JournalFeedFinderImpl, JournalFeedPersistenceImpl, JournalFolderFinderImpl, JournalFolderPersistenceImpl, LayoutBranchPersistenceImpl, LayoutFinderImpl, LayoutFriendlyURLPersistenceImpl, LayoutPersistenceImpl, LayoutPrototypePersistenceImpl, LayoutRevisionPersistenceImpl, LayoutSetBranchPersistenceImpl, LayoutSetPersistenceImpl, LayoutSetPrototypePersistenceImpl, ListTypePersistenceImpl, LockFinderImpl, LockPersistenceImpl, MBBanPersistenceImpl, MBCategoryFinderImpl, MBCategoryPersistenceImpl, MBDiscussionPersistenceImpl, MBMailingListPersistenceImpl, MBMessageFinderImpl, MBMessagePersistenceImpl, MBStatsUserPersistenceImpl, MBThreadFinderImpl, MBThreadFlagPersistenceImpl, MBThreadPersistenceImpl, MDRActionPersistenceImpl, MDRRuleGroupFinderImpl, MDRRuleGroupInstancePersistenceImpl, MDRRuleGroupPersistenceImpl, MDRRulePersistenceImpl, MembershipRequestPersistenceImpl, OrganizationFinderImpl, OrganizationPersistenceImpl, OrgGroupRolePersistenceImpl, OrgLaborPersistenceImpl, PasswordPolicyFinderImpl, PasswordPolicyPersistenceImpl, PasswordPolicyRelPersistenceImpl, PasswordTrackerPersistenceImpl, PhonePersistenceImpl, PluginSettingPersistenceImpl, PollsChoicePersistenceImpl, PollsQuestionPersistenceImpl, PollsVotePersistenceImpl, PortalPreferencesPersistenceImpl, PortletItemPersistenceImpl, PortletPersistenceImpl, PortletPreferencesFinderImpl, PortletPreferencesPersistenceImpl, RatingsEntryFinderImpl, RatingsEntryPersistenceImpl, RatingsStatsFinderImpl, RatingsStatsPersistenceImpl, RegionPersistenceImpl, ReleasePersistenceImpl, RepositoryEntryPersistenceImpl, RepositoryPersistenceImpl, ResourceActionPersistenceImpl, ResourceBlockFinderImpl, ResourceBlockPermissionPersistenceImpl, ResourceBlockPersistenceImpl, ResourcePermissionFinderImpl, ResourcePermissionPersistenceImpl, ResourceTypePermissionFinderImpl, ResourceTypePermissionPersistenceImpl, RoleFinderImpl, RolePersistenceImpl, SCFrameworkVersionPersistenceImpl, SCLicensePersistenceImpl, SCProductEntryPersistenceImpl, SCProductScreenshotPersistenceImpl, SCProductVersionPersistenceImpl, ServiceComponentPersistenceImpl, ShardPersistenceImpl, ShoppingCartPersistenceImpl, ShoppingCategoryPersistenceImpl, ShoppingCouponFinderImpl, ShoppingCouponPersistenceImpl, ShoppingItemFieldPersistenceImpl, ShoppingItemFinderImpl, ShoppingItemPersistenceImpl, ShoppingItemPricePersistenceImpl, ShoppingOrderFinderImpl, ShoppingOrderItemPersistenceImpl, ShoppingOrderPersistenceImpl, SocialActivityAchievementPersistenceImpl, SocialActivityCounterFinderImpl, SocialActivityCounterPersistenceImpl, SocialActivityFinderImpl, SocialActivityLimitPersistenceImpl, SocialActivityPersistenceImpl, SocialActivitySetFinderImpl, SocialActivitySetPersistenceImpl, SocialActivitySettingPersistenceImpl, SocialRelationPersistenceImpl, SocialRequestPersistenceImpl, SubscriptionPersistenceImpl, SystemEventPersistenceImpl, TeamFinderImpl, TeamPersistenceImpl, TicketPersistenceImpl, TrashEntryPersistenceImpl, TrashVersionPersistenceImpl, UserFinderImpl, UserGroupFinderImpl, UserGroupGroupRolePersistenceImpl, UserGroupPersistenceImpl, UserGroupRoleFinderImpl, UserGroupRolePersistenceImpl, UserIdMapperPersistenceImpl, UserNotificationDeliveryPersistenceImpl, UserNotificationEventPersistenceImpl, UserPersistenceImpl, UserTrackerPathPersistenceImpl, UserTrackerPersistenceImpl, VirtualHostPersistenceImpl, WebDAVPropsPersistenceImpl, WebsitePersistenceImpl, WikiNodePersistenceImpl, WikiPageFinderImpl, WikiPagePersistenceImpl, WikiPageResourcePersistenceImpl, WorkflowDefinitionLinkPersistenceImpl, WorkflowInstanceLinkPersistenceImpl

public interface BasePersistence<T extends BaseModel<T>>

The base interface for all ServiceBuilder persistence classes. This interface should never need to be used directly.

Caching information and settings can be found in portal.properties

See Also:

BasePersistenceImpl

Method Summary

void	clearCache() Clears the cache for all instances of this model.
void	clearCache(List<T> modelList) Clears the cache for a List instances of this model.
void	clearCache(T model) Clears the cache for one instance of this model.
void	closeSession(Session session)
long	countWithDynamicQuery(DynamicQuery dynamicQuery) Returns the number of rows that match the dynamic query.
long	countWithDynamicQuery(DynamicQuery dynamicQuery, Projection projection) Returns the number of rows that match the dynamic query.
T	fetchByPrimaryKey(Serializable primaryKey) Returns the model instance with the primary key or returns null if it could not be found.
T	findByPrimaryKey(Serializable primaryKey) Returns the model instance with the primary key or throws a NoSuchModelException if it could not be found.
List	findWithDynamicQuery(DynamicQuery dynamicQuery) Performs a dynamic query on the database and returns the matching rows.
List	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end) Performs a dynamic query on the database and returns a range of the matching rows.
List	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator) Performs a dynamic query on the database and returns an ordered range of the matching rows.
void	flush()
Session	getCurrentSession()
DataSource	getDataSource() Returns the data source for this model.
ModelListener<T>[]	getListeners() Returns the listeners registered for this model.
Class<T>	getModelClass()
Session	openSession()
SystemException	processException(Exception e)
void	registerListener(ModelListener<T> listener) Registers a new listener for this model.
T	remove(Serializable primaryKey) Removes the model instance with the primary key from the database.
T	remove(T model) Removes the model instance from the database.
void	setDataSource(DataSource dataSource) Sets the data source for this model.
void	unregisterListener(ModelListener<T> listener) Unregisters the model listener.
T	update(T model) Updates the model instance in the database or adds it if it does not yet exist.
T	update(T model, boolean merge) Deprecated. As of 6.2.0, replaced by update(BaseModel)}
T	update(T model, boolean merge, ServiceContext serviceContext) Deprecated. As of 6.2.0, replaced by update(BaseModel, ServiceContext)}
T	update(T model, ServiceContext serviceContext) Updates the model instance in the database or adds it if it does not yet exist, within a different service context.

Method Detail

clearCache

void clearCache()

Clears the cache for all instances of this model.

The EntityCache and FinderCache are both cleared by this method.

clearCache

void clearCache(List<T> modelList)

Clears the cache for a List instances of this model.

The EntityCache and FinderCache are both cleared by this method.

Parameters:

modelList - the List instances of this model to clear the cache for

clearCache

void clearCache(T model)

Clears the cache for one instance of this model.

The EntityCache and FinderCache are both cleared by this method.

Parameters:

model - the instance of this model to clear the cache for

closeSession

void closeSession(Session session)

countWithDynamicQuery

long countWithDynamicQuery(DynamicQuery dynamicQuery)
                           throws SystemException

Returns the number of rows that match the dynamic query.

Parameters:

dynamicQuery - the dynamic query

Returns:

the number of rows that match the dynamic query

Throws:

SystemException - if a system exception occurred

countWithDynamicQuery

long countWithDynamicQuery(DynamicQuery dynamicQuery,
                           Projection projection)
                           throws SystemException

Returns the number of rows that match the dynamic query.

Parameters:

dynamicQuery - the dynamic query

projection - the projection to apply to the query

Returns:

the number of rows that match the dynamic query

Throws:

SystemException - if a system exception occurred

fetchByPrimaryKey

T fetchByPrimaryKey(Serializable primaryKey)
                                         throws SystemException

Returns the model instance with the primary key or returns null if it could not be found.

Parameters:

primaryKey - the primary key of the model instance

Returns:

the model instance, or null if an instance of this model with the primary key could not be found

Throws:

SystemException - if the primary key is null, or if a system exception occurred

findByPrimaryKey

T findByPrimaryKey(Serializable primaryKey)
                                        throws NoSuchModelException,
                                               SystemException

Returns the model instance with the primary key or throws a NoSuchModelException if it could not be found.

Parameters:

primaryKey - the primary key of the model instance

Returns:

the model instance

Throws:

NoSuchModelException - if an instance of this model with the primary key could not be found

SystemException - if the primary key is null, or if a system exception occurred

findWithDynamicQuery

List findWithDynamicQuery(DynamicQuery dynamicQuery)
                          throws SystemException

Performs a dynamic query on the database and returns the matching rows.

Parameters:

dynamicQuery - the dynamic query

Returns:

the matching rows

Throws:

SystemException - if a system exception occurred

findWithDynamicQuery

List findWithDynamicQuery(DynamicQuery dynamicQuery,
                          int start,
                          int end)
                          throws SystemException

Performs a dynamic query on the database and returns a range of the matching rows.

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

Parameters:

dynamicQuery - the dynamic query

start - the lower bound of the range of matching rows

end - the upper bound of the range of matching rows (not inclusive)

Returns:

the range of matching rows

Throws:

SystemException - if a system exception occurred

See Also:

QueryUtil.list( com.liferay.portal.kernel.dao.orm.Query, com.liferay.portal.kernel.dao.orm.Dialect, int, int)

findWithDynamicQuery

List findWithDynamicQuery(DynamicQuery dynamicQuery,
                          int start,
                          int end,
                          OrderByComparator orderByComparator)
                          throws SystemException

Performs a dynamic query on the database and returns an ordered range of the matching rows.

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

Parameters:

dynamicQuery - the dynamic query

start - the lower bound of the range of matching rows

end - the upper bound of the range of matching rows (not inclusive)

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

Returns:

the ordered range of matching rows

Throws:

SystemException - if a system exception occurred

flush

void flush()
           throws SystemException

Throws:

SystemException

getCurrentSession

Session getCurrentSession()
                          throws ORMException

Throws:

ORMException

getDataSource

DataSource getDataSource()

Returns the data source for this model.

Returns:

the data source for this model

See Also:

setDataSource(DataSource)

getListeners

ModelListener<T>[] getListeners()

Returns the listeners registered for this model.

Returns:

the listeners registered for this model

See Also:

registerListener(ModelListener)

getModelClass

Class<T> getModelClass()

openSession

Session openSession()
                    throws ORMException

Throws:

ORMException

processException

SystemException processException(Exception e)

registerListener

void registerListener(ModelListener<T> listener)

Registers a new listener for this model.

A model listener is notified whenever a change is made to an instance of this model, such as when one is added, updated, or removed.

Parameters:

listener - the model listener to register

remove

T remove(Serializable primaryKey)
                              throws NoSuchModelException,
                                     SystemException

Removes the model instance with the primary key from the database. Also notifies the appropriate model listeners.

Parameters:

primaryKey - the primary key of the model instance to remove

Returns:

the model instance that was removed

Throws:

NoSuchModelException - if an instance of this model with the primary key could not be found

SystemException - if a system exception occurred

remove

T remove(T model)
                              throws SystemException

Removes the model instance from the database. Also notifies the appropriate model listeners.

Parameters:

model - the model instance to remove

Returns:

the model instance that was removed

Throws:

SystemException - if a system exception occurred

setDataSource

void setDataSource(DataSource dataSource)

Sets the data source for this model.

Parameters:

dataSource - the data source to use for this model

unregisterListener

void unregisterListener(ModelListener<T> listener)

Unregisters the model listener.

Parameters:

listener - the model listener to unregister

See Also:

registerListener(ModelListener)

update

T update(T model)
                              throws SystemException

Updates the model instance in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.

Typically not called directly, use local service update model methods instead. For example, UserLocalServiceUtil.updateUser( com.liferay.portal.model.User).

Parameters:

model - the model instance to update

Returns:

the model instance that was updated

Throws:

SystemException - if a system exception occurred

update

T update(T model,
         boolean merge)
                              throws SystemException

Deprecated. As of 6.2.0, replaced by update(BaseModel)}

Throws:

SystemException

update

T update(T model,
         boolean merge,
         ServiceContext serviceContext)
                              throws SystemException

Deprecated. As of 6.2.0, replaced by update(BaseModel, ServiceContext)}

Throws:

SystemException

update

T update(T model,
         ServiceContext serviceContext)
                              throws SystemException

Updates the model instance in the database or adds it if it does not yet exist, within a different service context. Also notifies the appropriate model listeners.

Parameters:

model - the model instance to update

serviceContext - the service context to be applied

Returns:

the model instance that was updated

Throws:

SystemException - if a system exception occurred