Liferay 7.0-ce-b4

com.liferay.portlet.social.service
Interface SocialRelationLocalService

All Superinterfaces:
BaseLocalService, PersistedModelLocalService
All Known Implementing Classes:
SocialRelationLocalServiceWrapper

@ProviderType
@Transactional(isolation=PORTAL,
               rollbackFor={PortalException.class,SystemException.class})
public interface SocialRelationLocalService
extends BaseLocalService, PersistedModelLocalService

Provides the local service interface for SocialRelation. Methods of this service will not have security checks based on the propagated JAAS credentials because this service can only be accessed from within the same VM.

See Also:
SocialRelationLocalServiceUtil, com.liferay.portlet.social.service.base.SocialRelationLocalServiceBaseImpl, com.liferay.portlet.social.service.impl.SocialRelationLocalServiceImpl

Method Summary
 SocialRelation addRelation(long userId1, long userId2, int type)
          Adds a social relation between the two users to the database.
 SocialRelation addSocialRelation(SocialRelation socialRelation)
          Adds the social relation to the database.
 SocialRelation createSocialRelation(long relationId)
          Creates a new social relation with the primary key.
 PersistedModel deletePersistedModel(PersistedModel persistedModel)
           
 void deleteRelation(long relationId)
          Removes the relation (and its inverse in case of a bidirectional relation) from the database.
 void deleteRelation(long userId1, long userId2, int type)
          Removes the matching relation (and its inverse in case of a bidirectional relation) from the database.
 void deleteRelation(SocialRelation relation)
          Removes the relation (and its inverse in case of a bidirectional relation) from the database.
 void deleteRelations(long userId)
          Removes all relations involving the user from the database.
 void deleteRelations(long userId1, long userId2)
          Removes all relations between User1 and User2.
 SocialRelation deleteSocialRelation(long relationId)
          Deletes the social relation with the primary key from the database.
 SocialRelation deleteSocialRelation(SocialRelation socialRelation)
          Deletes the social relation from the database.
 DynamicQuery dynamicQuery()
           
<T> List<T>
dynamicQuery(DynamicQuery dynamicQuery)
          Performs a dynamic query on the database and returns the matching rows.
<T> List<T>
dynamicQuery(DynamicQuery dynamicQuery, int start, int end)
          Performs a dynamic query on the database and returns a range of the matching rows.
<T> List<T>
dynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator<T> orderByComparator)
          Performs a dynamic query on the database and returns an ordered range of the matching rows.
 long dynamicQueryCount(DynamicQuery dynamicQuery)
          Returns the number of rows matching the dynamic query.
 long dynamicQueryCount(DynamicQuery dynamicQuery, Projection projection)
          Returns the number of rows matching the dynamic query.
 SocialRelation fetchSocialRelation(long relationId)
           
 SocialRelation fetchSocialRelationByUuidAndCompanyId(String uuid, long companyId)
          Returns the social relation with the matching UUID and company.
 ActionableDynamicQuery getActionableDynamicQuery()
           
 IndexableActionableDynamicQuery getIndexableActionableDynamicQuery()
           
 List<SocialRelation> getInverseRelations(long userId, int type, int start, int end)
          Returns a range of all the inverse relations of the given type for which the user is User2 of the relation.
 int getInverseRelationsCount(long userId, int type)
          Returns the number of inverse relations of the given type for which the user is User2 of the relation.
 String getOSGiServiceIdentifier()
          Returns the OSGi service identifier.
 PersistedModel getPersistedModel(Serializable primaryKeyObj)
           
 SocialRelation getRelation(long relationId)
          Returns the relation identified by its primary key.
 SocialRelation getRelation(long userId1, long userId2, int type)
          Returns the relation of the given type between User1 and User2.
 List<SocialRelation> getRelations(long userId, int type, int start, int end)
          Returns a range of all the relations of the given type where the user is the subject of the relation.
 List<SocialRelation> getRelations(long userId1, long userId2, int start, int end)
          Returns a range of all the relations between User1 and User2.
 int getRelationsCount(long userId, int type)
          Returns the number of relations of the given type where the user is the subject of the relation.
 int getRelationsCount(long userId1, long userId2)
          Returns the number of relations between User1 and User2.
 SocialRelation getSocialRelation(long relationId)
          Returns the social relation with the primary key.
 SocialRelation getSocialRelationByUuidAndCompanyId(String uuid, long companyId)
          Returns the social relation with the matching UUID and company.
 List<SocialRelation> getSocialRelations(int start, int end)
          Returns a range of all the social relations.
 int getSocialRelationsCount()
          Returns the number of social relations.
 boolean hasRelation(long userId1, long userId2, int type)
          Returns true if a relation of the given type exists where the user with primary key userId1 is User1 of the relation and the user with the primary key userId2 is User2 of the relation.
 boolean isRelatable(long userId1, long userId2, int type)
          Returns true if the users can be in a relation of the given type where the user with primary key userId1 is User1 of the relation and the user with the primary key userId2 is User2 of the relation.
 SocialRelation updateSocialRelation(SocialRelation socialRelation)
          Updates the social relation in the database or adds it if it does not yet exist.
 

Method Detail

addRelation

SocialRelation addRelation(long userId1,
                           long userId2,
                           int type)
                           throws PortalException
Adds a social relation between the two users to the database.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
type - the type of the relation
Returns:
the social relation
Throws:
PortalException

addSocialRelation

@Indexable(type=REINDEX)
SocialRelation addSocialRelation(SocialRelation socialRelation)
Adds the social relation to the database. Also notifies the appropriate model listeners.

Parameters:
socialRelation - the social relation
Returns:
the social relation that was added

createSocialRelation

SocialRelation createSocialRelation(long relationId)
Creates a new social relation with the primary key. Does not add the social relation to the database.

Parameters:
relationId - the primary key for the new social relation
Returns:
the new social relation

deletePersistedModel

PersistedModel deletePersistedModel(PersistedModel persistedModel)
                                    throws PortalException
Specified by:
deletePersistedModel in interface PersistedModelLocalService
Throws:
PortalException

deleteRelation

void deleteRelation(SocialRelation relation)
                    throws PortalException
Removes the relation (and its inverse in case of a bidirectional relation) from the database.

Parameters:
relation - the relation to be removed
Throws:
PortalException

deleteRelation

void deleteRelation(long relationId)
                    throws PortalException
Removes the relation (and its inverse in case of a bidirectional relation) from the database.

Parameters:
relationId - the primary key of the relation
Throws:
PortalException

deleteRelation

void deleteRelation(long userId1,
                    long userId2,
                    int type)
                    throws PortalException
Removes the matching relation (and its inverse in case of a bidirectional relation) from the database.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
type - the relation's type
Throws:
PortalException

deleteRelations

void deleteRelations(long userId)
Removes all relations involving the user from the database.

Parameters:
userId - the primary key of the user

deleteRelations

void deleteRelations(long userId1,
                     long userId2)
                     throws PortalException
Removes all relations between User1 and User2.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
Throws:
PortalException

deleteSocialRelation

@Indexable(type=DELETE)
SocialRelation deleteSocialRelation(long relationId)
                                    throws PortalException
Deletes the social relation with the primary key from the database. Also notifies the appropriate model listeners.

Parameters:
relationId - the primary key of the social relation
Returns:
the social relation that was removed
Throws:
PortalException - if a social relation with the primary key could not be found

deleteSocialRelation

@Indexable(type=DELETE)
SocialRelation deleteSocialRelation(SocialRelation socialRelation)
Deletes the social relation from the database. Also notifies the appropriate model listeners.

Parameters:
socialRelation - the social relation
Returns:
the social relation that was removed

dynamicQuery

DynamicQuery dynamicQuery()

dynamicQuery

<T> List<T> dynamicQuery(DynamicQuery dynamicQuery)
Performs a dynamic query on the database and returns the matching rows.

Parameters:
dynamicQuery - the dynamic query
Returns:
the matching rows

dynamicQuery

<T> List<T> dynamicQuery(DynamicQuery dynamicQuery,
                         int start,
                         int end)
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. 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 SocialRelationModelImpl. 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.

Parameters:
dynamicQuery - the dynamic query
start - the lower bound of the range of model instances
end - the upper bound of the range of model instances (not inclusive)
Returns:
the range of matching rows

dynamicQuery

<T> List<T> dynamicQuery(DynamicQuery dynamicQuery,
                         int start,
                         int end,
                         OrderByComparator<T> orderByComparator)
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. 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 SocialRelationModelImpl. 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.

Parameters:
dynamicQuery - the dynamic query
start - the lower bound of the range of model instances
end - the upper bound of the range of model instances (not inclusive)
orderByComparator - the comparator to order the results by (optionally null)
Returns:
the ordered range of matching rows

dynamicQueryCount

long dynamicQueryCount(DynamicQuery dynamicQuery)
Returns the number of rows matching the dynamic query.

Parameters:
dynamicQuery - the dynamic query
Returns:
the number of rows matching the dynamic query

dynamicQueryCount

long dynamicQueryCount(DynamicQuery dynamicQuery,
                       Projection projection)
Returns the number of rows matching the dynamic query.

Parameters:
dynamicQuery - the dynamic query
projection - the projection to apply to the query
Returns:
the number of rows matching the dynamic query

fetchSocialRelation

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation fetchSocialRelation(long relationId)

fetchSocialRelationByUuidAndCompanyId

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation fetchSocialRelationByUuidAndCompanyId(String uuid,
                                                                                              long companyId)
Returns the social relation with the matching UUID and company.

Parameters:
uuid - the social relation's UUID
companyId - the primary key of the company
Returns:
the matching social relation, or null if a matching social relation could not be found

getActionableDynamicQuery

@Transactional(propagation=SUPPORTS,
               readOnly=true)
ActionableDynamicQuery getActionableDynamicQuery()

getIndexableActionableDynamicQuery

@Transactional(propagation=SUPPORTS,
               readOnly=true)
IndexableActionableDynamicQuery getIndexableActionableDynamicQuery()

getInverseRelations

@Transactional(propagation=SUPPORTS,
               readOnly=true)
List<SocialRelation> getInverseRelations(long userId,
                                                                                  int type,
                                                                                  int start,
                                                                                  int end)
Returns a range of all the inverse relations of the given type for which the user is User2 of the relation.

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:
userId - the primary key of the user
type - the relation's type
start - the lower bound of the range of results
end - the upper bound of the range of results (not inclusive)
Returns:
the range of matching relations

getInverseRelationsCount

@Transactional(propagation=SUPPORTS,
               readOnly=true)
int getInverseRelationsCount(long userId,
                                                                      int type)
Returns the number of inverse relations of the given type for which the user is User2 of the relation.

Parameters:
userId - the primary key of the user
type - the relation's type
Returns:
the number of matching relations

getOSGiServiceIdentifier

String getOSGiServiceIdentifier()
Returns the OSGi service identifier.

Returns:
the OSGi service identifier

getPersistedModel

@Transactional(propagation=SUPPORTS,
               readOnly=true)
PersistedModel getPersistedModel(Serializable primaryKeyObj)
                                 throws PortalException
Specified by:
getPersistedModel in interface PersistedModelLocalService
Throws:
PortalException

getRelation

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation getRelation(long relationId)
                           throws PortalException
Returns the relation identified by its primary key.

Parameters:
relationId - the primary key of the relation
Returns:
Returns the relation
Throws:
PortalException

getRelation

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation getRelation(long userId1,
                                                                    long userId2,
                                                                    int type)
                           throws PortalException
Returns the relation of the given type between User1 and User2.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
type - the relation's type
Returns:
Returns the relation
Throws:
PortalException

getRelations

@Transactional(propagation=SUPPORTS,
               readOnly=true)
List<SocialRelation> getRelations(long userId,
                                                                           int type,
                                                                           int start,
                                                                           int end)
Returns a range of all the relations of the given type where the user is the subject of the relation.

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:
userId - the primary key of the user
type - the relation's type
start - the lower bound of the range of results
end - the upper bound of the range of results (not inclusive)
Returns:
the range of relations

getRelations

@Transactional(propagation=SUPPORTS,
               readOnly=true)
List<SocialRelation> getRelations(long userId1,
                                                                           long userId2,
                                                                           int start,
                                                                           int end)
Returns a range of all the relations between User1 and User2.

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:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
start - the lower bound of the range of results
end - the upper bound of the range of results (not inclusive)
Returns:
the range of relations

getRelationsCount

@Transactional(propagation=SUPPORTS,
               readOnly=true)
int getRelationsCount(long userId,
                                                               int type)
Returns the number of relations of the given type where the user is the subject of the relation.

Parameters:
userId - the primary key of the user
type - the relation's type
Returns:
the number of relations

getRelationsCount

@Transactional(propagation=SUPPORTS,
               readOnly=true)
int getRelationsCount(long userId1,
                                                               long userId2)
Returns the number of relations between User1 and User2.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
Returns:
the number of relations

getSocialRelation

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation getSocialRelation(long relationId)
                                 throws PortalException
Returns the social relation with the primary key.

Parameters:
relationId - the primary key of the social relation
Returns:
the social relation
Throws:
PortalException - if a social relation with the primary key could not be found

getSocialRelationByUuidAndCompanyId

@Transactional(propagation=SUPPORTS,
               readOnly=true)
SocialRelation getSocialRelationByUuidAndCompanyId(String uuid,
                                                                                            long companyId)
                                                   throws PortalException
Returns the social relation with the matching UUID and company.

Parameters:
uuid - the social relation's UUID
companyId - the primary key of the company
Returns:
the matching social relation
Throws:
PortalException - if a matching social relation could not be found

getSocialRelations

@Transactional(propagation=SUPPORTS,
               readOnly=true)
List<SocialRelation> getSocialRelations(int start,
                                                                                 int end)
Returns a range of all the social relations.

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 SocialRelationModelImpl. 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.

Parameters:
start - the lower bound of the range of social relations
end - the upper bound of the range of social relations (not inclusive)
Returns:
the range of social relations

getSocialRelationsCount

@Transactional(propagation=SUPPORTS,
               readOnly=true)
int getSocialRelationsCount()
Returns the number of social relations.

Returns:
the number of social relations

hasRelation

@Transactional(propagation=SUPPORTS,
               readOnly=true)
boolean hasRelation(long userId1,
                                                             long userId2,
                                                             int type)
Returns true if a relation of the given type exists where the user with primary key userId1 is User1 of the relation and the user with the primary key userId2 is User2 of the relation.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
type - the relation's type
Returns:
true if the relation exists; false otherwise

isRelatable

@Transactional(propagation=SUPPORTS,
               readOnly=true)
boolean isRelatable(long userId1,
                                                             long userId2,
                                                             int type)
Returns true if the users can be in a relation of the given type where the user with primary key userId1 is User1 of the relation and the user with the primary key userId2 is User2 of the relation.

This method returns false if User1 and User2 are the same, if either user is the default user, or if a matching relation already exists.

Parameters:
userId1 - the user that is the subject of the relation
userId2 - the user at the other end of the relation
type - the relation's type
Returns:
true if the two users can be in a new relation of the given type; false otherwise

updateSocialRelation

@Indexable(type=REINDEX)
SocialRelation updateSocialRelation(SocialRelation socialRelation)
Updates the social relation in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.

Parameters:
socialRelation - the social relation
Returns:
the social relation that was updated

Liferay 7.0-ce-b4