com.liferay.portal.service.persistence
Class LockUtil

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

@ProviderType
public class LockUtil
extends Object

The persistence utility for the lock service. This utility wraps LockPersistenceImpl 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.

Caching information and settings can be found in portal.properties

See Also:

LockPersistence, LockPersistenceImpl

Constructor Summary

LockUtil()

Method Summary

static void	cacheResult(List<Lock> locks) Caches the locks in the entity cache if it is enabled.
static void	cacheResult(Lock lock) Caches the lock in the entity cache if it is enabled.
static void	clearCache()
static void	clearCache(Lock lock)
static int	countAll() Returns the number of locks.
static int	countByC_K(String className, String key) Returns the number of locks where className = ? and key = ?.
static int	countByLtExpirationDate(Date expirationDate) Returns the number of locks where expirationDate < ?.
static int	countByUuid_C(String uuid, long companyId) Returns the number of locks where uuid = ? and companyId = ?.
static int	countByUuid(String uuid) Returns the number of locks where uuid = ?.
static long	countWithDynamicQuery(DynamicQuery dynamicQuery)
static Lock	create(long lockId) Creates a new lock with the primary key.
static Lock	fetchByC_K(String className, String key) Returns the lock where className = ? and key = ? or returns null if it could not be found.
static Lock	fetchByC_K(String className, String key, boolean retrieveFromCache) Returns the lock where className = ? and key = ? or returns null if it could not be found, optionally using the finder cache.
static Lock	fetchByLtExpirationDate_First(Date expirationDate, OrderByComparator orderByComparator) Returns the first lock in the ordered set where expirationDate < ?.
static Lock	fetchByLtExpirationDate_Last(Date expirationDate, OrderByComparator orderByComparator) Returns the last lock in the ordered set where expirationDate < ?.
static Lock	fetchByPrimaryKey(long lockId) Returns the lock with the primary key or returns null if it could not be found.
static Lock	fetchByUuid_C_First(String uuid, long companyId, OrderByComparator orderByComparator) Returns the first lock in the ordered set where uuid = ? and companyId = ?.
static Lock	fetchByUuid_C_Last(String uuid, long companyId, OrderByComparator orderByComparator) Returns the last lock in the ordered set where uuid = ? and companyId = ?.
static Lock	fetchByUuid_First(String uuid, OrderByComparator orderByComparator) Returns the first lock in the ordered set where uuid = ?.
static Lock	fetchByUuid_Last(String uuid, OrderByComparator orderByComparator) Returns the last lock in the ordered set where uuid = ?.
static List<Lock>	findAll() Returns all the locks.
static List<Lock>	findAll(int start, int end) Returns a range of all the locks.
static List<Lock>	findAll(int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the locks.
static Lock	findByC_K(String className, String key) Returns the lock where className = ? and key = ? or throws a NoSuchLockException if it could not be found.
static Lock	findByLtExpirationDate_First(Date expirationDate, OrderByComparator orderByComparator) Returns the first lock in the ordered set where expirationDate < ?.
static Lock	findByLtExpirationDate_Last(Date expirationDate, OrderByComparator orderByComparator) Returns the last lock in the ordered set where expirationDate < ?.
static Lock[]	findByLtExpirationDate_PrevAndNext(long lockId, Date expirationDate, OrderByComparator orderByComparator) Returns the locks before and after the current lock in the ordered set where expirationDate < ?.
static List<Lock>	findByLtExpirationDate(Date expirationDate) Returns all the locks where expirationDate < ?.
static List<Lock>	findByLtExpirationDate(Date expirationDate, int start, int end) Returns a range of all the locks where expirationDate < ?.
static List<Lock>	findByLtExpirationDate(Date expirationDate, int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the locks where expirationDate < ?.
static Lock	findByPrimaryKey(long lockId) Returns the lock with the primary key or throws a NoSuchLockException if it could not be found.
static Lock	findByUuid_C_First(String uuid, long companyId, OrderByComparator orderByComparator) Returns the first lock in the ordered set where uuid = ? and companyId = ?.
static Lock	findByUuid_C_Last(String uuid, long companyId, OrderByComparator orderByComparator) Returns the last lock in the ordered set where uuid = ? and companyId = ?.
static Lock[]	findByUuid_C_PrevAndNext(long lockId, String uuid, long companyId, OrderByComparator orderByComparator) Returns the locks before and after the current lock in the ordered set where uuid = ? and companyId = ?.
static List<Lock>	findByUuid_C(String uuid, long companyId) Returns all the locks where uuid = ? and companyId = ?.
static List<Lock>	findByUuid_C(String uuid, long companyId, int start, int end) Returns a range of all the locks where uuid = ? and companyId = ?.
static List<Lock>	findByUuid_C(String uuid, long companyId, int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the locks where uuid = ? and companyId = ?.
static Lock	findByUuid_First(String uuid, OrderByComparator orderByComparator) Returns the first lock in the ordered set where uuid = ?.
static Lock	findByUuid_Last(String uuid, OrderByComparator orderByComparator) Returns the last lock in the ordered set where uuid = ?.
static Lock[]	findByUuid_PrevAndNext(long lockId, String uuid, OrderByComparator orderByComparator) Returns the locks before and after the current lock in the ordered set where uuid = ?.
static List<Lock>	findByUuid(String uuid) Returns all the locks where uuid = ?.
static List<Lock>	findByUuid(String uuid, int start, int end) Returns a range of all the locks where uuid = ?.
static List<Lock>	findByUuid(String uuid, int start, int end, OrderByComparator orderByComparator) Returns an ordered range of all the locks where uuid = ?.
static List<Lock>	findWithDynamicQuery(DynamicQuery dynamicQuery)
static List<Lock>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end)
static List<Lock>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator)
static LockPersistence	getPersistence()
static Lock	remove(long lockId) Removes the lock with the primary key from the database.
static void	removeAll() Removes all the locks from the database.
static Lock	removeByC_K(String className, String key) Removes the lock where className = ? and key = ? from the database.
static void	removeByLtExpirationDate(Date expirationDate) Removes all the locks where expirationDate < ? from the database.
static void	removeByUuid_C(String uuid, long companyId) Removes all the locks where uuid = ? and companyId = ? from the database.
static void	removeByUuid(String uuid) Removes all the locks where uuid = ? from the database.
void	setPersistence(LockPersistence persistence) Deprecated. As of 6.2.0
static Lock	update(Lock lock)
static Lock	update(Lock lock, ServiceContext serviceContext)
static Lock	updateImpl(Lock lock)

Methods inherited from class java.lang.Object

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

Constructor Detail

LockUtil

public LockUtil()

Method Detail

clearCache

public static void clearCache()

See Also:

BasePersistence.clearCache()

clearCache

public static void clearCache(Lock lock)

See Also:

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

countWithDynamicQuery

public static long countWithDynamicQuery(DynamicQuery dynamicQuery)
                                  throws SystemException

Throws:

SystemException

See Also:

BasePersistence.countWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

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

update

public static Lock update(Lock lock)
                   throws SystemException

Throws:

SystemException

See Also:

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

update

public static Lock update(Lock lock,
                          ServiceContext serviceContext)
                   throws SystemException

Throws:

SystemException

See Also:

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

findByUuid

public static List<Lock> findByUuid(String uuid)
                             throws SystemException

Returns all the locks where uuid = ?.

Parameters:

uuid - the uuid

Returns:

the matching locks

Throws:

SystemException - if a system exception occurred

findByUuid

public static List<Lock> findByUuid(String uuid,
                                    int start,
                                    int end)
                             throws SystemException

Returns a range of all the locks 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 LockModelImpl. 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:

uuid - the uuid

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

Returns:

the range of matching locks

Throws:

SystemException - if a system exception occurred

findByUuid

public static List<Lock> findByUuid(String uuid,
                                    int start,
                                    int end,
                                    OrderByComparator orderByComparator)
                             throws SystemException

Returns an ordered range of all the locks 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 LockModelImpl. 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:

uuid - the uuid

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

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

Returns:

the ordered range of matching locks

Throws:

SystemException - if a system exception occurred

findByUuid_First

public static Lock findByUuid_First(String uuid,
                                    OrderByComparator orderByComparator)
                             throws NoSuchLockException,
                                    SystemException

Returns the first lock in the ordered set where uuid = ?.

Parameters:

uuid - the uuid

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

Returns:

the first matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByUuid_First

public static Lock fetchByUuid_First(String uuid,
                                     OrderByComparator orderByComparator)
                              throws SystemException

Returns the first lock in the ordered set where uuid = ?.

Parameters:

uuid - the uuid

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

Returns:

the first matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByUuid_Last

public static Lock findByUuid_Last(String uuid,
                                   OrderByComparator orderByComparator)
                            throws NoSuchLockException,
                                   SystemException

Returns the last lock in the ordered set where uuid = ?.

Parameters:

uuid - the uuid

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

Returns:

the last matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByUuid_Last

public static Lock fetchByUuid_Last(String uuid,
                                    OrderByComparator orderByComparator)
                             throws SystemException

Returns the last lock in the ordered set where uuid = ?.

Parameters:

uuid - the uuid

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

Returns:

the last matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByUuid_PrevAndNext

public static Lock[] findByUuid_PrevAndNext(long lockId,
                                            String uuid,
                                            OrderByComparator orderByComparator)
                                     throws NoSuchLockException,
                                            SystemException

Returns the locks before and after the current lock in the ordered set where uuid = ?.

Parameters:

lockId - the primary key of the current lock

uuid - the uuid

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

Returns:

the previous, current, and next lock

Throws:

NoSuchLockException - if a lock with the primary key could not be found

SystemException - if a system exception occurred

removeByUuid

public static void removeByUuid(String uuid)
                         throws SystemException

Removes all the locks where uuid = ? from the database.

Parameters:

uuid - the uuid

Throws:

SystemException - if a system exception occurred

countByUuid

public static int countByUuid(String uuid)
                       throws SystemException

Returns the number of locks where uuid = ?.

Parameters:

uuid - the uuid

Returns:

the number of matching locks

Throws:

SystemException - if a system exception occurred

findByUuid_C

public static List<Lock> findByUuid_C(String uuid,
                                      long companyId)
                               throws SystemException

Returns all the locks where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

Returns:

the matching locks

Throws:

SystemException - if a system exception occurred

findByUuid_C

public static List<Lock> findByUuid_C(String uuid,
                                      long companyId,
                                      int start,
                                      int end)
                               throws SystemException

Returns a range of all the locks 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 LockModelImpl. 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:

uuid - the uuid

companyId - the company ID

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

Returns:

the range of matching locks

Throws:

SystemException - if a system exception occurred

findByUuid_C

public static List<Lock> findByUuid_C(String uuid,
                                      long companyId,
                                      int start,
                                      int end,
                                      OrderByComparator orderByComparator)
                               throws SystemException

Returns an ordered range of all the locks 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 LockModelImpl. 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:

uuid - the uuid

companyId - the company ID

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

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

Returns:

the ordered range of matching locks

Throws:

SystemException - if a system exception occurred

findByUuid_C_First

public static Lock findByUuid_C_First(String uuid,
                                      long companyId,
                                      OrderByComparator orderByComparator)
                               throws NoSuchLockException,
                                      SystemException

Returns the first lock in the ordered set where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

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

Returns:

the first matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByUuid_C_First

public static Lock fetchByUuid_C_First(String uuid,
                                       long companyId,
                                       OrderByComparator orderByComparator)
                                throws SystemException

Returns the first lock in the ordered set where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

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

Returns:

the first matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByUuid_C_Last

public static Lock findByUuid_C_Last(String uuid,
                                     long companyId,
                                     OrderByComparator orderByComparator)
                              throws NoSuchLockException,
                                     SystemException

Returns the last lock in the ordered set where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

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

Returns:

the last matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByUuid_C_Last

public static Lock fetchByUuid_C_Last(String uuid,
                                      long companyId,
                                      OrderByComparator orderByComparator)
                               throws SystemException

Returns the last lock in the ordered set where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

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

Returns:

the last matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByUuid_C_PrevAndNext

public static Lock[] findByUuid_C_PrevAndNext(long lockId,
                                              String uuid,
                                              long companyId,
                                              OrderByComparator orderByComparator)
                                       throws NoSuchLockException,
                                              SystemException

Returns the locks before and after the current lock in the ordered set where uuid = ? and companyId = ?.

Parameters:

lockId - the primary key of the current lock

uuid - the uuid

companyId - the company ID

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

Returns:

the previous, current, and next lock

Throws:

NoSuchLockException - if a lock with the primary key could not be found

SystemException - if a system exception occurred

removeByUuid_C

public static void removeByUuid_C(String uuid,
                                  long companyId)
                           throws SystemException

Removes all the locks where uuid = ? and companyId = ? from the database.

Parameters:

uuid - the uuid

companyId - the company ID

Throws:

SystemException - if a system exception occurred

countByUuid_C

public static int countByUuid_C(String uuid,
                                long companyId)
                         throws SystemException

Returns the number of locks where uuid = ? and companyId = ?.

Parameters:

uuid - the uuid

companyId - the company ID

Returns:

the number of matching locks

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate

public static List<Lock> findByLtExpirationDate(Date expirationDate)
                                         throws SystemException

Returns all the locks where expirationDate < ?.

Parameters:

expirationDate - the expiration date

Returns:

the matching locks

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate

public static List<Lock> findByLtExpirationDate(Date expirationDate,
                                                int start,
                                                int end)
                                         throws SystemException

Returns a range of all the locks where expirationDate < ?.

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 LockModelImpl. 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:

expirationDate - the expiration date

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

Returns:

the range of matching locks

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate

public static List<Lock> findByLtExpirationDate(Date expirationDate,
                                                int start,
                                                int end,
                                                OrderByComparator orderByComparator)
                                         throws SystemException

Returns an ordered range of all the locks where expirationDate < ?.

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 LockModelImpl. 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:

expirationDate - the expiration date

start - the lower bound of the range of locks

end - the upper bound of the range of locks (not inclusive)

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

Returns:

the ordered range of matching locks

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate_First

public static Lock findByLtExpirationDate_First(Date expirationDate,
                                                OrderByComparator orderByComparator)
                                         throws NoSuchLockException,
                                                SystemException

Returns the first lock in the ordered set where expirationDate < ?.

Parameters:

expirationDate - the expiration date

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

Returns:

the first matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByLtExpirationDate_First

public static Lock fetchByLtExpirationDate_First(Date expirationDate,
                                                 OrderByComparator orderByComparator)
                                          throws SystemException

Returns the first lock in the ordered set where expirationDate < ?.

Parameters:

expirationDate - the expiration date

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

Returns:

the first matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate_Last

public static Lock findByLtExpirationDate_Last(Date expirationDate,
                                               OrderByComparator orderByComparator)
                                        throws NoSuchLockException,
                                               SystemException

Returns the last lock in the ordered set where expirationDate < ?.

Parameters:

expirationDate - the expiration date

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

Returns:

the last matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByLtExpirationDate_Last

public static Lock fetchByLtExpirationDate_Last(Date expirationDate,
                                                OrderByComparator orderByComparator)
                                         throws SystemException

Returns the last lock in the ordered set where expirationDate < ?.

Parameters:

expirationDate - the expiration date

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

Returns:

the last matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

findByLtExpirationDate_PrevAndNext

public static Lock[] findByLtExpirationDate_PrevAndNext(long lockId,
                                                        Date expirationDate,
                                                        OrderByComparator orderByComparator)
                                                 throws NoSuchLockException,
                                                        SystemException

Returns the locks before and after the current lock in the ordered set where expirationDate < ?.

Parameters:

lockId - the primary key of the current lock

expirationDate - the expiration date

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

Returns:

the previous, current, and next lock

Throws:

NoSuchLockException - if a lock with the primary key could not be found

SystemException - if a system exception occurred

removeByLtExpirationDate

public static void removeByLtExpirationDate(Date expirationDate)
                                     throws SystemException

Removes all the locks where expirationDate < ? from the database.

Parameters:

expirationDate - the expiration date

Throws:

SystemException - if a system exception occurred

countByLtExpirationDate

public static int countByLtExpirationDate(Date expirationDate)
                                   throws SystemException

Returns the number of locks where expirationDate < ?.

Parameters:

expirationDate - the expiration date

Returns:

the number of matching locks

Throws:

SystemException - if a system exception occurred

findByC_K

public static Lock findByC_K(String className,
                             String key)
                      throws NoSuchLockException,
                             SystemException

Returns the lock where className = ? and key = ? or throws a NoSuchLockException if it could not be found.

Parameters:

className - the class name

key - the key

Returns:

the matching lock

Throws:

NoSuchLockException - if a matching lock could not be found

SystemException - if a system exception occurred

fetchByC_K

public static Lock fetchByC_K(String className,
                              String key)
                       throws SystemException

Returns the lock where className = ? and key = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

className - the class name

key - the key

Returns:

the matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

fetchByC_K

public static Lock fetchByC_K(String className,
                              String key,
                              boolean retrieveFromCache)
                       throws SystemException

Returns the lock where className = ? and key = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

className - the class name

key - the key

retrieveFromCache - whether to use the finder cache

Returns:

the matching lock, or null if a matching lock could not be found

Throws:

SystemException - if a system exception occurred

removeByC_K

public static Lock removeByC_K(String className,
                               String key)
                        throws NoSuchLockException,
                               SystemException

Removes the lock where className = ? and key = ? from the database.

Parameters:

className - the class name

key - the key

Returns:

the lock that was removed

Throws:

SystemException - if a system exception occurred

NoSuchLockException

countByC_K

public static int countByC_K(String className,
                             String key)
                      throws SystemException

Returns the number of locks where className = ? and key = ?.

Parameters:

className - the class name

key - the key

Returns:

the number of matching locks

Throws:

SystemException - if a system exception occurred

cacheResult

public static void cacheResult(Lock lock)

Caches the lock in the entity cache if it is enabled.

Parameters:

lock - the lock

cacheResult

public static void cacheResult(List<Lock> locks)

Caches the locks in the entity cache if it is enabled.

Parameters:

locks - the locks

create

public static Lock create(long lockId)

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

Parameters:

lockId - the primary key for the new lock

Returns:

the new lock

remove

public static Lock remove(long lockId)
                   throws NoSuchLockException,
                          SystemException

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

Parameters:

lockId - the primary key of the lock

Returns:

the lock that was removed

Throws:

NoSuchLockException - if a lock with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

public static Lock updateImpl(Lock lock)
                       throws SystemException

Throws:

SystemException

findByPrimaryKey

public static Lock findByPrimaryKey(long lockId)
                             throws NoSuchLockException,
                                    SystemException

Returns the lock with the primary key or throws a NoSuchLockException if it could not be found.

Parameters:

lockId - the primary key of the lock

Returns:

the lock

Throws:

NoSuchLockException - if a lock with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

public static Lock fetchByPrimaryKey(long lockId)
                              throws SystemException

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

Parameters:

lockId - the primary key of the lock

Returns:

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

Throws:

SystemException - if a system exception occurred

findAll

public static List<Lock> findAll()
                          throws SystemException

Returns all the locks.

Returns:

the locks

Throws:

SystemException - if a system exception occurred

findAll

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

Returns a range of all the locks.

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 LockModelImpl. 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 locks

end - the upper bound of the range of locks (not inclusive)

Returns:

the range of locks

Throws:

SystemException - if a system exception occurred

findAll

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

Returns an ordered range of all the locks.

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 LockModelImpl. 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 locks

end - the upper bound of the range of locks (not inclusive)

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

Returns:

the ordered range of locks

Throws:

SystemException - if a system exception occurred

removeAll

public static void removeAll()
                      throws SystemException

Removes all the locks from the database.

Throws:

SystemException - if a system exception occurred

countAll

public static int countAll()
                    throws SystemException

Returns the number of locks.

Returns:

the number of locks

Throws:

SystemException - if a system exception occurred

getPersistence

public static LockPersistence getPersistence()

setPersistence

public void setPersistence(LockPersistence persistence)

Deprecated. As of 6.2.0