org.hibernate.loader.criteria
Class CriteriaLoader
java.lang.Object
org.hibernate.loader.Loader
org.hibernate.loader.BasicLoader
org.hibernate.loader.OuterJoinLoader
org.hibernate.loader.criteria.CriteriaLoader
public class CriteriaLoader
- extends OuterJoinLoader
A Loader for Criteria queries. Note that criteria queries are
more like multi-object load()s than like HQL queries.
- Author:
- Gavin King
Methods inherited from class org.hibernate.loader.OuterJoinLoader |
getAliases, getCollectionOwners, getCollectionPersisters, getCollectionSuffixes, getDialect, getEntityPersisters, getLoadQueryInfluencers, getLockOptions, getOwnerAssociationTypes, getOwners, getSQLString, getSuffixes, initFromWalker |
Methods inherited from class org.hibernate.loader.Loader |
applyPostLoadLocks, autoDiscoverTypes, bindNamedParameters, bindParameterValues, bindPositionalParameters, checkScrollability, doList, getEntityEagerPropertyFetches, getFactory, getNamedParameterLocs, getQueryIdentifier, getResultSet, hasSubselectLoadableCollections, isSingleRowLoader, list, loadCollection, loadCollectionBatch, loadCollectionSubselect, loadEntity, loadEntity, loadEntityBatch, loadSequentialRowsForward, loadSequentialRowsReverse, loadSingleRow, needsFetchingScroll, prepareQueryStatement, preprocessSQL, scroll, toString, upgradeLocks |
CriteriaLoader
public CriteriaLoader(OuterJoinLoadable persister,
SessionFactoryImplementor factory,
CriteriaImpl criteria,
String rootEntityName,
LoadQueryInfluencers loadQueryInfluencers)
throws HibernateException
- Throws:
HibernateException
scroll
public ScrollableResults scroll(SessionImplementor session,
ScrollMode scrollMode)
throws HibernateException
- Throws:
HibernateException
list
public List list(SessionImplementor session)
throws HibernateException
- Throws:
HibernateException
resolveResultTransformer
protected ResultTransformer resolveResultTransformer(ResultTransformer resultTransformer)
- Description copied from class:
Loader
- Determine the actual ResultTransformer that will be used to
transform query results.
- Overrides:
resolveResultTransformer
in class Loader
- Parameters:
resultTransformer
- the specified result transformer
- Returns:
- the actual result transformer
areResultSetRowsTransformedImmediately
protected boolean areResultSetRowsTransformedImmediately(ResultTransformer transformer)
- Description copied from class:
Loader
- Are rows transformed immediately after being read from the ResultSet?
- Overrides:
areResultSetRowsTransformedImmediately
in class Loader
- Returns:
- true, if getResultColumnOrRow() transforms the results; false, otherwise
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
getQuerySpaces
public Set getQuerySpaces()
applyLocks
protected String applyLocks(String sqlSelectString,
LockOptions lockOptions,
Dialect dialect)
throws QueryException
- Description copied from class:
Loader
- Append FOR UPDATE OF clause, if necessary. This
empty superclass implementation merely returns its first
argument.
- Overrides:
applyLocks
in class Loader
- Throws:
QueryException
getLockModes
protected LockMode[] getLockModes(LockOptions lockOptions)
- Description copied from class:
Loader
- What lock options does this load entities with?
- Overrides:
getLockModes
in class OuterJoinLoader
- Parameters:
lockOptions
- a collection of lock options specified dynamically via the Query interface
isSubselectLoadingEnabled
protected boolean isSubselectLoadingEnabled()
- Overrides:
isSubselectLoadingEnabled
in class Loader
getResultList
protected List getResultList(List results,
ResultTransformer resultTransformer)
- Overrides:
getResultList
in class Loader
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