org.hibernate.loader.entity
Class CollectionElementLoader

java.lang.Object
  extended by org.hibernate.loader.Loader
      extended by org.hibernate.loader.BasicLoader
          extended by org.hibernate.loader.OuterJoinLoader
              extended by org.hibernate.loader.entity.CollectionElementLoader

public class CollectionElementLoader
extends OuterJoinLoader

Author:
Gavin King

Field Summary
 
Fields inherited from class org.hibernate.loader.OuterJoinLoader
aliases, collectionOwners, collectionPersisters, collectionSuffixes, lockModeArray, ownerAssociationTypes, owners, persisters, sql, suffixes
 
Fields inherited from class org.hibernate.loader.BasicLoader
NO_SUFFIX
 
Constructor Summary
CollectionElementLoader(QueryableCollection collectionPersister, SessionFactoryImplementor factory, Map enabledFilters)
           
 
Method Summary
protected  Object getResultColumnOrRow(Object[] row, ResultTransformer transformer, ResultSet rs, SessionImplementor session)
          Get the actual object that is returned in the user-visible result list.
protected  boolean isSingleRowLoader()
          Return false is this loader is a batch entity loader
 Object loadElement(SessionImplementor session, Object key, Object index)
           
 
Methods inherited from class org.hibernate.loader.OuterJoinLoader
getAliases, getCollectionOwners, getCollectionPersisters, getCollectionSuffixes, getDialect, getEnabledFilters, getEntityPersisters, getLockModes, getOwnerAssociationTypes, getOwners, getSQLString, getSuffixes, initFromWalker
 
Methods inherited from class org.hibernate.loader.BasicLoader
generateSuffixes, generateSuffixes, getCollectionAliases, getEntityAliases, postInstantiate
 
Methods inherited from class org.hibernate.loader.Loader
applyLocks, autoDiscoverTypes, bindNamedParameters, bindParameterValues, bindPositionalParameters, checkScrollability, doList, getEntityEagerPropertyFetches, getFactory, getNamedParameterLocs, getQueryIdentifier, getResultList, getResultSet, hasSubselectLoadableCollections, isSubselectLoadingEnabled, list, loadCollection, loadCollectionBatch, loadCollectionSubselect, loadEntity, loadEntity, loadEntityBatch, loadSequentialRowsForward, loadSequentialRowsReverse, loadSingleRow, needsFetchingScroll, prepareQueryStatement, preprocessSQL, scroll, toString, upgradeLocks
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CollectionElementLoader

public CollectionElementLoader(QueryableCollection collectionPersister,
                               SessionFactoryImplementor factory,
                               Map enabledFilters)
                        throws MappingException
Throws:
MappingException
Method Detail

loadElement

public Object loadElement(SessionImplementor session,
                          Object key,
                          Object index)
                   throws HibernateException
Throws:
HibernateException

getResultColumnOrRow

protected Object getResultColumnOrRow(Object[] row,
                                      ResultTransformer transformer,
                                      ResultSet rs,
                                      SessionImplementor session)
                               throws SQLException,
                                      HibernateException
Description copied from class: Loader
Get the actual object that is returned in the user-visible result list. This empty implementation merely returns its first argument. This is overridden by some subclasses.

Overrides:
getResultColumnOrRow in class Loader
Throws:
SQLException
HibernateException

isSingleRowLoader

protected boolean isSingleRowLoader()
Description copied from class: Loader
Return false is this loader is a batch entity loader

Overrides:
isSingleRowLoader in class Loader


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