com.liferay.portal.service.persistence
Interface WorkflowDefinitionLinkPersistence

All Superinterfaces:

BasePersistence<WorkflowDefinitionLink>

All Known Implementing Classes:

WorkflowDefinitionLinkPersistenceImpl

public interface WorkflowDefinitionLinkPersistence
extends BasePersistence<WorkflowDefinitionLink>

The persistence interface for the workflow definition link service.

Never modify or reference this interface directly. Always use WorkflowDefinitionLinkUtil to access the workflow definition link persistence. Modify service.xml and rerun ServiceBuilder to regenerate this interface.

Caching information and settings can be found in portal.properties

See Also:

WorkflowDefinitionLinkPersistenceImpl, WorkflowDefinitionLinkUtil

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

Method Summary

void	cacheResult(List<WorkflowDefinitionLink> workflowDefinitionLinks) Caches the workflow definition links in the entity cache if it is enabled.
void	cacheResult(WorkflowDefinitionLink workflowDefinitionLink) Caches the workflow definition link in the entity cache if it is enabled.
int	countAll() Counts all the workflow definition links.
int	countByC_W_W(long companyId, String workflowDefinitionName, int workflowDefinitionVersion) Counts all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
int	countByCompanyId(long companyId) Counts all the workflow definition links where companyId = ?.
int	countByG_C_C(long groupId, long companyId, long classNameId) Counts all the workflow definition links where groupId = ? and companyId = ? and classNameId = ?.
WorkflowDefinitionLink	create(long workflowDefinitionLinkId) Creates a new workflow definition link with the primary key.
WorkflowDefinitionLink	fetchByG_C_C(long groupId, long companyId, long classNameId) Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or returns null if it could not be found.
WorkflowDefinitionLink	fetchByG_C_C(long groupId, long companyId, long classNameId, boolean retrieveFromCache) Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or returns null if it could not be found, optionally using the finder cache.
WorkflowDefinitionLink	fetchByPrimaryKey(long workflowDefinitionLinkId) Finds the workflow definition link with the primary key or returns null if it could not be found.
List<WorkflowDefinitionLink>	findAll() Finds all the workflow definition links.
List<WorkflowDefinitionLink>	findAll(int start, int end) Finds a range of all the workflow definition links.
List<WorkflowDefinitionLink>	findAll(int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the workflow definition links.
WorkflowDefinitionLink	findByC_W_W_First(long companyId, String workflowDefinitionName, int workflowDefinitionVersion, OrderByComparator orderByComparator) Finds the first workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
WorkflowDefinitionLink	findByC_W_W_Last(long companyId, String workflowDefinitionName, int workflowDefinitionVersion, OrderByComparator orderByComparator) Finds the last workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
WorkflowDefinitionLink[]	findByC_W_W_PrevAndNext(long workflowDefinitionLinkId, long companyId, String workflowDefinitionName, int workflowDefinitionVersion, OrderByComparator orderByComparator) Finds the workflow definition links before and after the current workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
List<WorkflowDefinitionLink>	findByC_W_W(long companyId, String workflowDefinitionName, int workflowDefinitionVersion) Finds all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
List<WorkflowDefinitionLink>	findByC_W_W(long companyId, String workflowDefinitionName, int workflowDefinitionVersion, int start, int end) Finds a range of all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
List<WorkflowDefinitionLink>	findByC_W_W(long companyId, String workflowDefinitionName, int workflowDefinitionVersion, int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.
WorkflowDefinitionLink	findByCompanyId_First(long companyId, OrderByComparator orderByComparator) Finds the first workflow definition link in the ordered set where companyId = ?.
WorkflowDefinitionLink	findByCompanyId_Last(long companyId, OrderByComparator orderByComparator) Finds the last workflow definition link in the ordered set where companyId = ?.
WorkflowDefinitionLink[]	findByCompanyId_PrevAndNext(long workflowDefinitionLinkId, long companyId, OrderByComparator orderByComparator) Finds the workflow definition links before and after the current workflow definition link in the ordered set where companyId = ?.
List<WorkflowDefinitionLink>	findByCompanyId(long companyId) Finds all the workflow definition links where companyId = ?.
List<WorkflowDefinitionLink>	findByCompanyId(long companyId, int start, int end) Finds a range of all the workflow definition links where companyId = ?.
List<WorkflowDefinitionLink>	findByCompanyId(long companyId, int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the workflow definition links where companyId = ?.
WorkflowDefinitionLink	findByG_C_C(long groupId, long companyId, long classNameId) Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or throws a NoSuchWorkflowDefinitionLinkException if it could not be found.
WorkflowDefinitionLink	findByPrimaryKey(long workflowDefinitionLinkId) Finds the workflow definition link with the primary key or throws a NoSuchWorkflowDefinitionLinkException if it could not be found.
WorkflowDefinitionLink	remove(long workflowDefinitionLinkId) Removes the workflow definition link with the primary key from the database.
void	removeAll() Removes all the workflow definition links from the database.
void	removeByC_W_W(long companyId, String workflowDefinitionName, int workflowDefinitionVersion) Removes all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ? from the database.
void	removeByCompanyId(long companyId) Removes all the workflow definition links where companyId = ? from the database.
void	removeByG_C_C(long groupId, long companyId, long classNameId) Removes the workflow definition link where groupId = ? and companyId = ? and classNameId = ? from the database.
WorkflowDefinitionLink	updateImpl(WorkflowDefinitionLink workflowDefinitionLink, boolean merge)

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

clearCache, clearCache, countWithDynamicQuery, fetchByPrimaryKey, findByPrimaryKey, findWithDynamicQuery, findWithDynamicQuery, findWithDynamicQuery, getDataSource, getListeners, registerListener, remove, remove, setDataSource, unregisterListener, update, update

Method Detail

cacheResult

void cacheResult(WorkflowDefinitionLink workflowDefinitionLink)

Caches the workflow definition link in the entity cache if it is enabled.

Parameters:

workflowDefinitionLink - the workflow definition link to cache

cacheResult

void cacheResult(List<WorkflowDefinitionLink> workflowDefinitionLinks)

Caches the workflow definition links in the entity cache if it is enabled.

Parameters:

workflowDefinitionLinks - the workflow definition links to cache

create

WorkflowDefinitionLink create(long workflowDefinitionLinkId)

Creates a new workflow definition link with the primary key. Does not add the workflow definition link to the database.

Parameters:

workflowDefinitionLinkId - the primary key for the new workflow definition link

Returns:

the new workflow definition link

remove

WorkflowDefinitionLink remove(long workflowDefinitionLinkId)
                              throws NoSuchWorkflowDefinitionLinkException,
                                     SystemException

Removes the workflow definition link with the primary key from the database. Also notifies the appropriate model listeners.

Parameters:

workflowDefinitionLinkId - the primary key of the workflow definition link to remove

Returns:

the workflow definition link that was removed

Throws:

NoSuchWorkflowDefinitionLinkException - if a workflow definition link with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

WorkflowDefinitionLink updateImpl(WorkflowDefinitionLink workflowDefinitionLink,
                                  boolean merge)
                                  throws SystemException

Throws:

SystemException

findByPrimaryKey

WorkflowDefinitionLink findByPrimaryKey(long workflowDefinitionLinkId)
                                        throws NoSuchWorkflowDefinitionLinkException,
                                               SystemException

Finds the workflow definition link with the primary key or throws a NoSuchWorkflowDefinitionLinkException if it could not be found.

Parameters:

workflowDefinitionLinkId - the primary key of the workflow definition link to find

Returns:

the workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a workflow definition link with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

WorkflowDefinitionLink fetchByPrimaryKey(long workflowDefinitionLinkId)
                                         throws SystemException

Finds the workflow definition link with the primary key or returns null if it could not be found.

Parameters:

workflowDefinitionLinkId - the primary key of the workflow definition link to find

Returns:

the workflow definition link, or null if a workflow definition link with the primary key could not be found

Throws:

SystemException - if a system exception occurred

findByCompanyId

List<WorkflowDefinitionLink> findByCompanyId(long companyId)
                                             throws SystemException

Finds all the workflow definition links where companyId = ?.

Parameters:

companyId - the company id to search with

Returns:

the matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByCompanyId

List<WorkflowDefinitionLink> findByCompanyId(long companyId,
                                             int start,
                                             int end)
                                             throws SystemException

Finds a range of all the workflow definition links where 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.

Parameters:

companyId - the company id to search with

start - the lower bound of the range of workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

Returns:

the range of matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByCompanyId

List<WorkflowDefinitionLink> findByCompanyId(long companyId,
                                             int start,
                                             int end,
                                             OrderByComparator orderByComparator)
                                             throws SystemException

Finds an ordered range of all the workflow definition links where 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.

Parameters:

companyId - the company id to search with

start - the lower bound of the range of workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByCompanyId_First

WorkflowDefinitionLink findByCompanyId_First(long companyId,
                                             OrderByComparator orderByComparator)
                                             throws NoSuchWorkflowDefinitionLinkException,
                                                    SystemException

Finds the first workflow definition link in the ordered set where 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.

Parameters:

companyId - the company id to search with

orderByComparator - the comparator to order the set by

Returns:

the first matching workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a matching workflow definition link could not be found

SystemException - if a system exception occurred

findByCompanyId_Last

WorkflowDefinitionLink findByCompanyId_Last(long companyId,
                                            OrderByComparator orderByComparator)
                                            throws NoSuchWorkflowDefinitionLinkException,
                                                   SystemException

Finds the last workflow definition link in the ordered set where 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.

Parameters:

companyId - the company id to search with

orderByComparator - the comparator to order the set by

Returns:

the last matching workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a matching workflow definition link could not be found

SystemException - if a system exception occurred

findByCompanyId_PrevAndNext

WorkflowDefinitionLink[] findByCompanyId_PrevAndNext(long workflowDefinitionLinkId,
                                                     long companyId,
                                                     OrderByComparator orderByComparator)
                                                     throws NoSuchWorkflowDefinitionLinkException,
                                                            SystemException

Finds the workflow definition links before and after the current workflow definition link in the ordered set where 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.

Parameters:

workflowDefinitionLinkId - the primary key of the current workflow definition link

companyId - the company id to search with

orderByComparator - the comparator to order the set by

Returns:

the previous, current, and next workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a workflow definition link with the primary key could not be found

SystemException - if a system exception occurred

findByG_C_C

WorkflowDefinitionLink findByG_C_C(long groupId,
                                   long companyId,
                                   long classNameId)
                                   throws NoSuchWorkflowDefinitionLinkException,
                                          SystemException

Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or throws a NoSuchWorkflowDefinitionLinkException if it could not be found.

Parameters:

groupId - the group id to search with

companyId - the company id to search with

classNameId - the class name id to search with

Returns:

the matching workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a matching workflow definition link could not be found

SystemException - if a system exception occurred

fetchByG_C_C

WorkflowDefinitionLink fetchByG_C_C(long groupId,
                                    long companyId,
                                    long classNameId)
                                    throws SystemException

Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

groupId - the group id to search with

companyId - the company id to search with

classNameId - the class name id to search with

Returns:

the matching workflow definition link, or null if a matching workflow definition link could not be found

Throws:

SystemException - if a system exception occurred

fetchByG_C_C

WorkflowDefinitionLink fetchByG_C_C(long groupId,
                                    long companyId,
                                    long classNameId,
                                    boolean retrieveFromCache)
                                    throws SystemException

Finds the workflow definition link where groupId = ? and companyId = ? and classNameId = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

groupId - the group id to search with

companyId - the company id to search with

classNameId - the class name id to search with

Returns:

the matching workflow definition link, or null if a matching workflow definition link could not be found

Throws:

SystemException - if a system exception occurred

findByC_W_W

List<WorkflowDefinitionLink> findByC_W_W(long companyId,
                                         String workflowDefinitionName,
                                         int workflowDefinitionVersion)
                                         throws SystemException

Finds all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

Parameters:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

Returns:

the matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByC_W_W

List<WorkflowDefinitionLink> findByC_W_W(long companyId,
                                         String workflowDefinitionName,
                                         int workflowDefinitionVersion,
                                         int start,
                                         int end)
                                         throws SystemException

Finds a range of all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

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:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

start - the lower bound of the range of workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

Returns:

the range of matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByC_W_W

List<WorkflowDefinitionLink> findByC_W_W(long companyId,
                                         String workflowDefinitionName,
                                         int workflowDefinitionVersion,
                                         int start,
                                         int end,
                                         OrderByComparator orderByComparator)
                                         throws SystemException

Finds an ordered range of all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

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:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

start - the lower bound of the range of workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of matching workflow definition links

Throws:

SystemException - if a system exception occurred

findByC_W_W_First

WorkflowDefinitionLink findByC_W_W_First(long companyId,
                                         String workflowDefinitionName,
                                         int workflowDefinitionVersion,
                                         OrderByComparator orderByComparator)
                                         throws NoSuchWorkflowDefinitionLinkException,
                                                SystemException

Finds the first workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

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:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

orderByComparator - the comparator to order the set by

Returns:

the first matching workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a matching workflow definition link could not be found

SystemException - if a system exception occurred

findByC_W_W_Last

WorkflowDefinitionLink findByC_W_W_Last(long companyId,
                                        String workflowDefinitionName,
                                        int workflowDefinitionVersion,
                                        OrderByComparator orderByComparator)
                                        throws NoSuchWorkflowDefinitionLinkException,
                                               SystemException

Finds the last workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

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:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

orderByComparator - the comparator to order the set by

Returns:

the last matching workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a matching workflow definition link could not be found

SystemException - if a system exception occurred

findByC_W_W_PrevAndNext

WorkflowDefinitionLink[] findByC_W_W_PrevAndNext(long workflowDefinitionLinkId,
                                                 long companyId,
                                                 String workflowDefinitionName,
                                                 int workflowDefinitionVersion,
                                                 OrderByComparator orderByComparator)
                                                 throws NoSuchWorkflowDefinitionLinkException,
                                                        SystemException

Finds the workflow definition links before and after the current workflow definition link in the ordered set where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

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:

workflowDefinitionLinkId - the primary key of the current workflow definition link

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

orderByComparator - the comparator to order the set by

Returns:

the previous, current, and next workflow definition link

Throws:

NoSuchWorkflowDefinitionLinkException - if a workflow definition link with the primary key could not be found

SystemException - if a system exception occurred

findAll

List<WorkflowDefinitionLink> findAll()
                                     throws SystemException

Finds all the workflow definition links.

Returns:

the workflow definition links

Throws:

SystemException - if a system exception occurred

findAll

List<WorkflowDefinitionLink> findAll(int start,
                                     int end)
                                     throws SystemException

Finds a range of all the workflow definition links.

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 workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

Returns:

the range of workflow definition links

Throws:

SystemException - if a system exception occurred

findAll

List<WorkflowDefinitionLink> findAll(int start,
                                     int end,
                                     OrderByComparator orderByComparator)
                                     throws SystemException

Finds an ordered range of all the workflow definition links.

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 workflow definition links to return

end - the upper bound of the range of workflow definition links to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of workflow definition links

Throws:

SystemException - if a system exception occurred

removeByCompanyId

void removeByCompanyId(long companyId)
                       throws SystemException

Removes all the workflow definition links where companyId = ? from the database.

Parameters:

companyId - the company id to search with

Throws:

SystemException - if a system exception occurred

removeByG_C_C

void removeByG_C_C(long groupId,
                   long companyId,
                   long classNameId)
                   throws NoSuchWorkflowDefinitionLinkException,
                          SystemException

Removes the workflow definition link where groupId = ? and companyId = ? and classNameId = ? from the database.

Parameters:

groupId - the group id to search with

companyId - the company id to search with

classNameId - the class name id to search with

Throws:

SystemException - if a system exception occurred

NoSuchWorkflowDefinitionLinkException

removeByC_W_W

void removeByC_W_W(long companyId,
                   String workflowDefinitionName,
                   int workflowDefinitionVersion)
                   throws SystemException

Removes all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ? from the database.

Parameters:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

Throws:

SystemException - if a system exception occurred

removeAll

void removeAll()
               throws SystemException

Removes all the workflow definition links from the database.

Throws:

SystemException - if a system exception occurred

countByCompanyId

int countByCompanyId(long companyId)
                     throws SystemException

Counts all the workflow definition links where companyId = ?.

Parameters:

companyId - the company id to search with

Returns:

the number of matching workflow definition links

Throws:

SystemException - if a system exception occurred

countByG_C_C

int countByG_C_C(long groupId,
                 long companyId,
                 long classNameId)
                 throws SystemException

Counts all the workflow definition links where groupId = ? and companyId = ? and classNameId = ?.

Parameters:

groupId - the group id to search with

companyId - the company id to search with

classNameId - the class name id to search with

Returns:

the number of matching workflow definition links

Throws:

SystemException - if a system exception occurred

countByC_W_W

int countByC_W_W(long companyId,
                 String workflowDefinitionName,
                 int workflowDefinitionVersion)
                 throws SystemException

Counts all the workflow definition links where companyId = ? and workflowDefinitionName = ? and workflowDefinitionVersion = ?.

Parameters:

companyId - the company id to search with

workflowDefinitionName - the workflow definition name to search with

workflowDefinitionVersion - the workflow definition version to search with

Returns:

the number of matching workflow definition links

Throws:

SystemException - if a system exception occurred

countAll

int countAll()
             throws SystemException

Counts all the workflow definition links.

Returns:

the number of workflow definition links

Throws:

SystemException - if a system exception occurred