com.liferay.portlet.expando.service.persistence
Class ExpandoColumnUtil

java.lang.Object
  com.liferay.portlet.expando.service.persistence.ExpandoColumnUtil

public class ExpandoColumnUtil
extends Object

The persistence utility for the expando column service. This utility wraps ExpandoColumnPersistenceImpl 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:

ExpandoColumnPersistence, ExpandoColumnPersistenceImpl

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

Constructor Summary

ExpandoColumnUtil()

Method Summary

static void	cacheResult(ExpandoColumn expandoColumn) Caches the expando column in the entity cache if it is enabled.
static void	cacheResult(List<ExpandoColumn> expandoColumns) Caches the expando columns in the entity cache if it is enabled.
static void	clearCache()
static void	clearCache(ExpandoColumn expandoColumn)
static int	countAll() Counts all the expando columns.
static int	countByT_N(long tableId, String name) Counts all the expando columns where tableId = ? and name = ?.
static int	countByTableId(long tableId) Counts all the expando columns where tableId = ?.
long	countWithDynamicQuery(DynamicQuery dynamicQuery)
static ExpandoColumn	create(long columnId) Creates a new expando column with the primary key.
static ExpandoColumn	fetchByPrimaryKey(long columnId) Finds the expando column with the primary key or returns null if it could not be found.
static ExpandoColumn	fetchByT_N(long tableId, String name) Finds the expando column where tableId = ? and name = ? or returns null if it could not be found.
static ExpandoColumn	fetchByT_N(long tableId, String name, boolean retrieveFromCache) Finds the expando column where tableId = ? and name = ? or returns null if it could not be found, optionally using the finder cache.
static List<ExpandoColumn>	findAll() Finds all the expando columns.
static List<ExpandoColumn>	findAll(int start, int end) Finds a range of all the expando columns.
static List<ExpandoColumn>	findAll(int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the expando columns.
static ExpandoColumn	findByPrimaryKey(long columnId) Finds the expando column with the primary key or throws a NoSuchColumnException if it could not be found.
static ExpandoColumn	findByT_N(long tableId, String name) Finds the expando column where tableId = ? and name = ? or throws a NoSuchColumnException if it could not be found.
static ExpandoColumn	findByTableId_First(long tableId, OrderByComparator orderByComparator) Finds the first expando column in the ordered set where tableId = ?.
static ExpandoColumn	findByTableId_Last(long tableId, OrderByComparator orderByComparator) Finds the last expando column in the ordered set where tableId = ?.
static ExpandoColumn[]	findByTableId_PrevAndNext(long columnId, long tableId, OrderByComparator orderByComparator) Finds the expando columns before and after the current expando column in the ordered set where tableId = ?.
static List<ExpandoColumn>	findByTableId(long tableId) Finds all the expando columns where tableId = ?.
static List<ExpandoColumn>	findByTableId(long tableId, int start, int end) Finds a range of all the expando columns where tableId = ?.
static List<ExpandoColumn>	findByTableId(long tableId, int start, int end, OrderByComparator orderByComparator) Finds an ordered range of all the expando columns where tableId = ?.
static List<ExpandoColumn>	findWithDynamicQuery(DynamicQuery dynamicQuery)
static List<ExpandoColumn>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end)
static List<ExpandoColumn>	findWithDynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator orderByComparator)
static ExpandoColumnPersistence	getPersistence()
static ExpandoColumn	remove(ExpandoColumn expandoColumn)
static ExpandoColumn	remove(long columnId) Removes the expando column with the primary key from the database.
static void	removeAll() Removes all the expando columns from the database.
static void	removeByT_N(long tableId, String name) Removes the expando column where tableId = ? and name = ? from the database.
static void	removeByTableId(long tableId) Removes all the expando columns where tableId = ? from the database.
void	setPersistence(ExpandoColumnPersistence persistence)
static ExpandoColumn	update(ExpandoColumn expandoColumn, boolean merge)
static ExpandoColumn	update(ExpandoColumn expandoColumn, boolean merge, ServiceContext serviceContext)
static ExpandoColumn	updateImpl(ExpandoColumn expandoColumn, boolean merge)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandoColumnUtil

public ExpandoColumnUtil()

Method Detail

clearCache

public static void clearCache()

See Also:

BasePersistence.clearCache()

clearCache

public static void clearCache(ExpandoColumn expandoColumn)

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<ExpandoColumn> findWithDynamicQuery(DynamicQuery dynamicQuery)
                                                throws SystemException

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

BasePersistence.findWithDynamicQuery(DynamicQuery, int, int)

findWithDynamicQuery

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

Throws:

SystemException

See Also:

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

remove

public static ExpandoColumn remove(ExpandoColumn expandoColumn)
                            throws SystemException

Throws:

SystemException

See Also:

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

update

public static ExpandoColumn update(ExpandoColumn expandoColumn,
                                   boolean merge)
                            throws SystemException

Throws:

SystemException

See Also:

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

update

public static ExpandoColumn update(ExpandoColumn expandoColumn,
                                   boolean merge,
                                   ServiceContext serviceContext)
                            throws SystemException

Throws:

SystemException

See Also:

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

cacheResult

public static void cacheResult(ExpandoColumn expandoColumn)

Caches the expando column in the entity cache if it is enabled.

Parameters:

expandoColumn - the expando column to cache

cacheResult

public static void cacheResult(List<ExpandoColumn> expandoColumns)

Caches the expando columns in the entity cache if it is enabled.

Parameters:

expandoColumns - the expando columns to cache

create

public static ExpandoColumn create(long columnId)

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

Parameters:

columnId - the primary key for the new expando column

Returns:

the new expando column

remove

public static ExpandoColumn remove(long columnId)
                            throws SystemException,
                                   NoSuchColumnException

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

Parameters:

columnId - the primary key of the expando column to remove

Returns:

the expando column that was removed

Throws:

NoSuchColumnException - if a expando column with the primary key could not be found

SystemException - if a system exception occurred

updateImpl

public static ExpandoColumn updateImpl(ExpandoColumn expandoColumn,
                                       boolean merge)
                                throws SystemException

Throws:

SystemException

findByPrimaryKey

public static ExpandoColumn findByPrimaryKey(long columnId)
                                      throws SystemException,
                                             NoSuchColumnException

Finds the expando column with the primary key or throws a NoSuchColumnException if it could not be found.

Parameters:

columnId - the primary key of the expando column to find

Returns:

the expando column

Throws:

NoSuchColumnException - if a expando column with the primary key could not be found

SystemException - if a system exception occurred

fetchByPrimaryKey

public static ExpandoColumn fetchByPrimaryKey(long columnId)
                                       throws SystemException

Finds the expando column with the primary key or returns null if it could not be found.

Parameters:

columnId - the primary key of the expando column to find

Returns:

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

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoColumn> findByTableId(long tableId)
                                         throws SystemException

Finds all the expando columns where tableId = ?.

Parameters:

tableId - the table id to search with

Returns:

the matching expando columns

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoColumn> findByTableId(long tableId,
                                                int start,
                                                int end)
                                         throws SystemException

Finds a range of all the expando columns where tableId = ?.

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:

tableId - the table id to search with

start - the lower bound of the range of expando columns to return

end - the upper bound of the range of expando columns to return (not inclusive)

Returns:

the range of matching expando columns

Throws:

SystemException - if a system exception occurred

findByTableId

public static List<ExpandoColumn> findByTableId(long tableId,
                                                int start,
                                                int end,
                                                OrderByComparator orderByComparator)
                                         throws SystemException

Finds an ordered range of all the expando columns where tableId = ?.

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:

tableId - the table id to search with

start - the lower bound of the range of expando columns to return

end - the upper bound of the range of expando columns to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of matching expando columns

Throws:

SystemException - if a system exception occurred

findByTableId_First

public static ExpandoColumn findByTableId_First(long tableId,
                                                OrderByComparator orderByComparator)
                                         throws SystemException,
                                                NoSuchColumnException

Finds the first expando column in the ordered set where tableId = ?.

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:

tableId - the table id to search with

orderByComparator - the comparator to order the set by

Returns:

the first matching expando column

Throws:

NoSuchColumnException - if a matching expando column could not be found

SystemException - if a system exception occurred

findByTableId_Last

public static ExpandoColumn findByTableId_Last(long tableId,
                                               OrderByComparator orderByComparator)
                                        throws SystemException,
                                               NoSuchColumnException

Finds the last expando column in the ordered set where tableId = ?.

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:

tableId - the table id to search with

orderByComparator - the comparator to order the set by

Returns:

the last matching expando column

Throws:

NoSuchColumnException - if a matching expando column could not be found

SystemException - if a system exception occurred

findByTableId_PrevAndNext

public static ExpandoColumn[] findByTableId_PrevAndNext(long columnId,
                                                        long tableId,
                                                        OrderByComparator orderByComparator)
                                                 throws SystemException,
                                                        NoSuchColumnException

Finds the expando columns before and after the current expando column in the ordered set where tableId = ?.

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:

columnId - the primary key of the current expando column

tableId - the table id to search with

orderByComparator - the comparator to order the set by

Returns:

the previous, current, and next expando column

Throws:

NoSuchColumnException - if a expando column with the primary key could not be found

SystemException - if a system exception occurred

findByT_N

public static ExpandoColumn findByT_N(long tableId,
                                      String name)
                               throws SystemException,
                                      NoSuchColumnException

Finds the expando column where tableId = ? and name = ? or throws a NoSuchColumnException if it could not be found.

Parameters:

tableId - the table id to search with

name - the name to search with

Returns:

the matching expando column

Throws:

NoSuchColumnException - if a matching expando column could not be found

SystemException - if a system exception occurred

fetchByT_N

public static ExpandoColumn fetchByT_N(long tableId,
                                       String name)
                                throws SystemException

Finds the expando column where tableId = ? and name = ? or returns null if it could not be found. Uses the finder cache.

Parameters:

tableId - the table id to search with

name - the name to search with

Returns:

the matching expando column, or null if a matching expando column could not be found

Throws:

SystemException - if a system exception occurred

fetchByT_N

public static ExpandoColumn fetchByT_N(long tableId,
                                       String name,
                                       boolean retrieveFromCache)
                                throws SystemException

Finds the expando column where tableId = ? and name = ? or returns null if it could not be found, optionally using the finder cache.

Parameters:

tableId - the table id to search with

name - the name to search with

Returns:

the matching expando column, or null if a matching expando column could not be found

Throws:

SystemException - if a system exception occurred

findAll

public static List<ExpandoColumn> findAll()
                                   throws SystemException

Finds all the expando columns.

Returns:

the expando columns

Throws:

SystemException - if a system exception occurred

findAll

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

Finds a range of all the expando columns.

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 expando columns to return

end - the upper bound of the range of expando columns to return (not inclusive)

Returns:

the range of expando columns

Throws:

SystemException - if a system exception occurred

findAll

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

Finds an ordered range of all the expando columns.

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 expando columns to return

end - the upper bound of the range of expando columns to return (not inclusive)

orderByComparator - the comparator to order the results by

Returns:

the ordered range of expando columns

Throws:

SystemException - if a system exception occurred

removeByTableId

public static void removeByTableId(long tableId)
                            throws SystemException

Removes all the expando columns where tableId = ? from the database.

Parameters:

tableId - the table id to search with

Throws:

SystemException - if a system exception occurred

removeByT_N

public static void removeByT_N(long tableId,
                               String name)
                        throws SystemException,
                               NoSuchColumnException

Removes the expando column where tableId = ? and name = ? from the database.

Parameters:

tableId - the table id to search with

name - the name to search with

Throws:

SystemException - if a system exception occurred

NoSuchColumnException

removeAll

public static void removeAll()
                      throws SystemException

Removes all the expando columns from the database.

Throws:

SystemException - if a system exception occurred

countByTableId

public static int countByTableId(long tableId)
                          throws SystemException

Counts all the expando columns where tableId = ?.

Parameters:

tableId - the table id to search with

Returns:

the number of matching expando columns

Throws:

SystemException - if a system exception occurred

countByT_N

public static int countByT_N(long tableId,
                             String name)
                      throws SystemException

Counts all the expando columns where tableId = ? and name = ?.

Parameters:

tableId - the table id to search with

name - the name to search with

Returns:

the number of matching expando columns

Throws:

SystemException - if a system exception occurred

countAll

public static int countAll()
                    throws SystemException

Counts all the expando columns.

Returns:

the number of expando columns

Throws:

SystemException - if a system exception occurred

getPersistence

public static ExpandoColumnPersistence getPersistence()

setPersistence

public void setPersistence(ExpandoColumnPersistence persistence)