|
String
|
applyLocks(String sql, LockOptions lockOptions, Dialect dialect)
Append FOR UPDATE OF clause, if necessary.
|
|
void
|
applyPostLoadLocks(Object[] row, LockMode[] lockModesArray, SessionImplementor session)
|
|
boolean
|
areResultSetRowsTransformedImmediately(ResultTransformer transformer)
Are rows transformed immediately after being read from the ResultSet?
|
|
void
|
autoDiscoverTypes(ResultSet rs)
|
|
int
|
bindNamedParameters(PreparedStatement statement, Map namedParams, int startIndex, SessionImplementor session)
Bind named parameters to the JDBC prepared statement.
|
|
int
|
bindParameterValues(PreparedStatement statement, QueryParameters queryParameters, int startIndex, SessionImplementor session)
Bind all parameter values into the prepared statement in preparation
for execution.
|
|
int
|
bindPositionalParameters(PreparedStatement statement, QueryParameters queryParameters, int startIndex, SessionImplementor session)
Bind positional parameter values to the JDBC prepared statement.
|
|
void
|
checkScrollability()
Check whether the current loader can support returning ScrollableResults.
|
|
List
|
doList(SessionImplementor session, QueryParameters queryParameters)
Actually execute a query, ignoring the query cache
|
|
void
|
extractKeysFromResultSet(Loadable[] persisters, QueryParameters queryParameters, ResultSet resultSet, SessionImplementor session, EntityKey[] keys, LockMode[] lockModes, List hydratedObjects)
|
|
String[]
|
getAliases()
Get the SQL table aliases of entities whose
associations are subselect-loadable, returning
null if this loader does not support subselect
loading
|
|
abstract
CollectionAliases[]
|
getCollectionAliases()
|
|
int[]
|
getCollectionOwners()
Get the index of the entity that owns the collection, or -1
if there is no owner in the query results (ie.
|
|
CollectionPersister[]
|
getCollectionPersisters()
An (optional) persister for a collection to be initialized; only
collection loaders return a non-null value
|
|
int[][]
|
getCompositeKeyManyToOneTargetIndices()
|
|
abstract
EntityAliases[]
|
getEntityAliases()
Get the result set descriptor
|
|
boolean[]
|
getEntityEagerPropertyFetches()
An array indicating whether the entities have eager property fetching
enabled.
|
|
abstract
Loadable[]
|
getEntityPersisters()
An array of persisters of entity classes contained in each row of results;
implemented by all subclasses
|
|
final
SessionFactoryImplementor
|
getFactory()
|
|
abstract
LockMode[]
|
getLockModes(LockOptions lockOptions)
What lock options does this load entities with?
|
|
int[]
|
getNamedParameterLocs(String name)
|
|
EntityType[]
|
getOwnerAssociationTypes()
An array of the owner types corresponding to the getOwners()
returns. |
|
int[]
|
getOwners()
An array of indexes of the entity that owns a one-to-one association
to the entity at the given index (-1 if there is no "owner").
|
|
String
|
getQueryIdentifier()
Identifies the query for statistics reporting, if null,
no statistics will be reported
|
|
Object
|
getResultColumnOrRow(Object[] row, ResultTransformer transformer, ResultSet rs, SessionImplementor session)
Get the actual object that is returned in the user-visible result list.
|
|
List
|
getResultList(List results, ResultTransformer resultTransformer)
|
|
final
ResultSet
|
getResultSet(PreparedStatement st, boolean autodiscovertypes, boolean callable, RowSelection selection, SessionImplementor session)
Fetch a PreparedStatement, call setMaxRows and then execute it,
advance to the first result and return an SQL ResultSet
|
|
abstract
String
|
getSQLString()
The SQL query string to be called; implemented by all subclasses
|
|
boolean
|
hasSubselectLoadableCollections()
|
|
boolean
|
isSingleRowLoader()
Return false is this loader is a batch entity loader
|
|
boolean
|
isSubselectLoadingEnabled()
|
|
List
|
list(SessionImplementor session, QueryParameters queryParameters, Set querySpaces, Type[] resultTypes)
Return the query results, using the query cache, called
by subclasses that implement cacheable queries
|
|
final
void
|
loadCollection(SessionImplementor session, Serializable id, Type type)
Called by subclasses that initialize collections
|
|
final
void
|
loadCollectionBatch(SessionImplementor session, Serializable[] ids, Type type)
Called by wrappers that batch initialize collections
|
|
final
void
|
loadCollectionSubselect(SessionImplementor session, Serializable[] ids, Object[] parameterValues, Type[] parameterTypes, Map namedParameters, Type type)
Called by subclasses that batch initialize collections
|
|
final
List
|
loadEntity(SessionImplementor session, Object id, Type identifierType, Object optionalObject, String optionalEntityName, Serializable optionalIdentifier, EntityPersister persister, LockOptions lockOptions)
Called by subclasses that load entities
|
|
final
List
|
loadEntity(SessionImplementor session, Object key, Object index, Type keyType, Type indexType, EntityPersister persister)
Called by subclasses that load entities
|
|
final
List
|
loadEntityBatch(SessionImplementor session, Serializable[] ids, Type idType, Object optionalObject, String optionalEntityName, Serializable optionalId, EntityPersister persister, LockOptions lockOptions)
Called by wrappers that batch load entities
|
|
Object
|
loadSequentialRowsForward(ResultSet resultSet, SessionImplementor session, QueryParameters queryParameters, boolean returnProxies)
Loads a single logical row from the result set moving forward.
|
|
Object
|
loadSequentialRowsReverse(ResultSet resultSet, SessionImplementor session, QueryParameters queryParameters, boolean returnProxies, boolean isLogicallyAfterLast)
Loads a single logical row from the result set moving forward.
|
|
Object
|
loadSingleRow(ResultSet resultSet, SessionImplementor session, QueryParameters queryParameters, boolean returnProxies)
Loads a single row from the result set.
|
|
boolean
|
needsFetchingScroll()
Does the result set to be scrolled contain collection fetches?
|
|
void
|
postInstantiate()
Calculate and cache select-clause suffixes.
|
|
final
PreparedStatement
|
prepareQueryStatement(QueryParameters queryParameters, boolean scroll, SessionImplementor session)
Obtain a PreparedStatement with all parameters pre-bound.
|
|
String
|
preprocessSQL(String sql, QueryParameters parameters, Dialect dialect)
Modify the SQL, adding lock hints and comments, if necessary
|
|
ResultTransformer
|
resolveResultTransformer(ResultTransformer resultTransformer)
Determine the actual ResultTransformer that will be used to
transform query results.
|
|
ScrollableResults
|
scroll(QueryParameters queryParameters, Type[] returnTypes, HolderInstantiator holderInstantiator, SessionImplementor session)
Return the query results, as an instance of ScrollableResults
|
|
String
|
toString()
|
|
boolean
|
upgradeLocks()
Does this query return objects that might be already cached
by the session, whose lock mode may need upgrading
|
Known Direct Subclasses