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java.lang.Objectorg.hibernate.loader.Loader
org.hibernate.loader.custom.CustomLoader
public class CustomLoader
Extension point for loaders which use a SQL result set with "unexpected" column aliases.
| Nested Class Summary | |
|---|---|
class |
CustomLoader.NonScalarResultColumnProcessor
|
class |
CustomLoader.ResultRowProcessor
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class |
CustomLoader.ScalarResultColumnProcessor
|
| Constructor Summary | |
|---|---|
CustomLoader(CustomQuery customQuery,
SessionFactoryImplementor factory)
|
|
| Method Summary | |
|---|---|
protected void |
autoDiscoverTypes(ResultSet rs)
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protected CollectionAliases[] |
getCollectionAliases()
|
protected int[] |
getCollectionOwners()
Get the index of the entity that owns the collection, or -1 if there is no owner in the query results (ie. |
protected CollectionPersister[] |
getCollectionPersisters()
An (optional) persister for a collection to be initialized; only collection loaders return a non-null value |
protected EntityAliases[] |
getEntityAliases()
Get the result set descriptor |
protected Loadable[] |
getEntityPersisters()
An array of persisters of entity classes contained in each row of results; implemented by all subclasses |
protected LockMode[] |
getLockModes(Map lockModesMap)
What lock mode does this load entities with? |
int[] |
getNamedParameterLocs(String name)
|
protected 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"). |
protected String |
getQueryIdentifier()
Identifies the query for statistics reporting, if null, no statistics will be reported |
Set |
getQuerySpaces()
|
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 List |
getResultList(List results,
ResultTransformer resultTransformer)
|
protected String |
getSQLString()
The SQL query string to be called; implemented by all subclasses |
List |
list(SessionImplementor session,
QueryParameters queryParameters)
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ScrollableResults |
scroll(QueryParameters queryParameters,
SessionImplementor session)
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public CustomLoader(CustomQuery customQuery,
SessionFactoryImplementor factory)
| Method Detail |
|---|
protected String getQueryIdentifier()
Loader
getQueryIdentifier in class Loaderprotected String getSQLString()
Loader
getSQLString in class LoaderResultSet.public Set getQuerySpaces()
protected LockMode[] getLockModes(Map lockModesMap)
Loader
getLockModes in class LoaderlockModesMap - a collection of lock modes specified dynamically via the Query interfaceprotected Loadable[] getEntityPersisters()
Loader
getEntityPersisters in class Loaderprotected CollectionPersister[] getCollectionPersisters()
Loader
getCollectionPersisters in class Loaderprotected int[] getCollectionOwners()
Loader
getCollectionOwners in class Loaderprotected int[] getOwners()
LoaderLoader.getEntityPersisters().
getOwners in class Loader
public List list(SessionImplementor session,
QueryParameters queryParameters)
throws HibernateException
HibernateException
public ScrollableResults scroll(QueryParameters queryParameters,
SessionImplementor session)
throws HibernateException
HibernateException
protected Object getResultColumnOrRow(Object[] row,
ResultTransformer transformer,
ResultSet rs,
SessionImplementor session)
throws SQLException,
HibernateException
Loader
getResultColumnOrRow in class LoaderSQLException
HibernateException
protected List getResultList(List results,
ResultTransformer resultTransformer)
throws QueryException
getResultList in class LoaderQueryExceptionprotected EntityAliases[] getEntityAliases()
Loader
getEntityAliases in class Loaderprotected CollectionAliases[] getCollectionAliases()
getCollectionAliases in class Loader
public int[] getNamedParameterLocs(String name)
throws QueryException
getNamedParameterLocs in class LoaderQueryExceptionprotected void autoDiscoverTypes(ResultSet rs)
autoDiscoverTypes in class Loader
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