com.liferay.portal.service.persistence
Class ClusterGroupUtil

java.lang.Object
  com.liferay.portal.service.persistence.ClusterGroupUtil

public class ClusterGroupUtil
extends Object

The persistence utility for the cluster group service. This utility wraps ClusterGroupPersistenceImpl and provides direct access to the database for CRUD operations. This utility should only be used by the service layer, as it must operate within a transaction. Never access this utility in a JSP, controller, model, or other front-end class.

Never modify this class directly. Modify service.xml and rerun ServiceBuilder to regenerate this class.

Caching information and settings can be found in portal.properties

See Also:

ClusterGroupPersistence, ClusterGroupPersistenceImpl

ServiceBuilder generated this class. Modifications in this class will be overwritten the next time is generated.

Constructor Summary

ClusterGroupUtil()

Method Summary

static void	cacheResult(ClusterGroup clusterGroup) Caches the cluster group in the entity cache if it is enabled.
static void	cacheResult(List<ClusterGroup> clusterGroups) Caches the cluster groups in the entity cache if it is enabled.
static void	clearCache()
static void	clearCache(ClusterGroup clusterGroup)
static int	countAll() Counts all the cluster groups.
long	countWithDynamicQuery(DynamicQuery dynamicQuery)
static ClusterGroup	create(long clusterGroupId) Creates a new cluster group with the primary key.
static ClusterGroup	fetchByPrimaryKey(long clusterGroupId) Finds the cluster group with the primary key or returns null if it could not be found.
static List<ClusterGroup>	findAll() Finds all the cluster groups.
static List<ClusterGroup>	findAll(int start, int end) Finds a range of all the cluster groups.
static List<ClusterGroup>	findAll(int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the cluster groups.
static ClusterGroup	findByPrimaryKey(long clusterGroupId) Finds the cluster group with the primary key or throws a NoSuchClusterGroupException if it could not be found.
static List<ClusterGroup>	findWithDynamicQuery(DynamicQuery dynamicQuery)
static List<ClusterGroup>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end)
static List<ClusterGroup>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator)
static ClusterGroupPersistence	getPersistence()
static ClusterGroup	remove(ClusterGroup clusterGroup)
static ClusterGroup	remove(long clusterGroupId) Removes the cluster group with the primary key from the database.
static void	removeAll() Removes all the cluster groups from the database.
void	setPersistence(ClusterGroupPersistence persistence)
static ClusterGroup	update(ClusterGroup clusterGroup, boolean merge)
static ClusterGroup	update(ClusterGroup clusterGroup, boolean merge, ServiceContext serviceContext)
static ClusterGroup	updateImpl(ClusterGroup clusterGroup, boolean merge)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterGroupUtil

public ClusterGroupUtil()

Method Detail

clearCache

public static void clearCache()

See Also:

BasePersistence.clearCache()

clearCache

public static void clearCache(ClusterGroup clusterGroup)

See Also:

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

countWithDynamicQuery

public long countWithDynamicQuery(DynamicQuery dynamicQuery)
                           throws SystemException

Throws:

SystemException

See Also:

BasePersistence.countWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

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

remove

public static ClusterGroup remove(ClusterGroup clusterGroup)
                           throws SystemException

Throws:

SystemException

See Also:

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

update

public static ClusterGroup update(ClusterGroup clusterGroup,
                                  boolean merge)
                           throws SystemException

Throws:

SystemException

See Also:

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

update

public static ClusterGroup update(ClusterGroup clusterGroup,
                                  boolean merge,
                                  ServiceContext serviceContext)
                           throws SystemException

Throws:

SystemException

See Also:

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

cacheResult

public static void cacheResult(ClusterGroup clusterGroup)

Caches the cluster group in the entity cache if it is enabled.

Parameters:

clusterGroup - the cluster group to cache

cacheResult

public static void cacheResult(List<ClusterGroup> clusterGroups)

Caches the cluster groups in the entity cache if it is enabled.

Parameters:

clusterGroups - the cluster groups to cache

create

public static ClusterGroup create(long clusterGroupId)

Creates a new cluster group with the primary key. Does not add the cluster group to the database.

Parameters:

clusterGroupId - the primary key for the new cluster group

Returns:

the new cluster group

remove

public static ClusterGroup remove(long clusterGroupId)
                           throws NoSuchClusterGroupException,
                                  SystemException

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

Parameters:

clusterGroupId - the primary key of the cluster group to remove

Returns:

the cluster group that was removed

Throws:

NoSuchClusterGroupException - if a cluster group with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

public static ClusterGroup updateImpl(ClusterGroup clusterGroup,
                                      boolean merge)
                               throws SystemException

Throws:

SystemException

findByPrimaryKey

public static ClusterGroup findByPrimaryKey(long clusterGroupId)
                                     throws NoSuchClusterGroupException,
                                            SystemException

Finds the cluster group with the primary key or throws a NoSuchClusterGroupException if it could not be found.

Parameters:

clusterGroupId - the primary key of the cluster group to find

Returns:

the cluster group

Throws:

NoSuchClusterGroupException - if a cluster group with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

public static ClusterGroup fetchByPrimaryKey(long clusterGroupId)
                                      throws SystemException

Finds the cluster group with the primary key or returns null if it could not be found.

Parameters:

clusterGroupId - the primary key of the cluster group to find

Returns:

the cluster group, or null if a cluster group with the primary key could not be found

Throws:

SystemException - if a system exception occurred

findAll

public static List<ClusterGroup> findAll()
                                  throws SystemException

Finds all the cluster groups.

Returns:

the cluster groups

Throws:

SystemException - if a system exception occurred

findAll

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

Finds a range of all the cluster groups.

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

Parameters:

start - the lower bound of the range of cluster groups to return

end - the upper bound of the range of cluster groups to return (not inclusive)

Returns:

the range of cluster groups

Throws:

SystemException - if a system exception occurred

findAll

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

Finds an ordered range of all the cluster groups.

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

Parameters:

start - the lower bound of the range of cluster groups to return

end - the upper bound of the range of cluster groups to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of cluster groups

Throws:

SystemException - if a system exception occurred

removeAll

public static void removeAll()
                      throws SystemException

Removes all the cluster groups from the database.

Throws:

SystemException - if a system exception occurred

countAll

public static int countAll()
                    throws SystemException

Counts all the cluster groups.

Returns:

the number of cluster groups

Throws:

SystemException - if a system exception occurred

getPersistence

public static ClusterGroupPersistence getPersistence()

setPersistence

public void setPersistence(ClusterGroupPersistence persistence)