com.yahoo.elide.datastores.hibernate5

Class HibernateTransaction

java.lang.Object

com.yahoo.elide.datastores.hibernate5.HibernateTransaction

All Implemented Interfaces:

DataStoreTransaction, Closeable, AutoCloseable

public class HibernateTransaction
extends Object
implements DataStoreTransaction

Hibernate Transaction implementation.

Constructor Summary

Constructors

Modifier	Constructor and Description
	HibernateTransaction(org.hibernate.Session session) Deprecated. since Elide 2.3.2. Will be removed no later than the release of Elide 3.0.
protected	HibernateTransaction(org.hibernate.Session session, boolean isScrollEnabled, org.hibernate.ScrollMode scrollMode) Constructor.

Method Summary

Modifier and Type	Method and Description
User	accessUser(Object opaqueUser)
void	close()
void	commit()
<T> T	createObject(Class<T> entityClass)
void	delete(Object object)
<T> Collection	filterCollection(Collection collection, Class<T> entityClass, Set<Predicate> predicates)
<T> Collection	filterCollectionWithSortingAndPagination(Collection collection, Class<T> entityClass, EntityDictionary dictionary, Optional<Set<Predicate>> filters, Optional<Sorting> sorting, Optional<Pagination> pagination)
void	flush()
<T> T	loadObject(Class<T> loadClass, Serializable id)
<T> Iterable<T>	loadObjects(Class<T> loadClass)
<T> Iterable<T>	loadObjects(Class<T> loadClass, CriteriaExplorer criteriaExplorer, Optional<Set<org.hibernate.criterion.Order>> sortingRules, Optional<Pagination> pagination) Generates the Hibernate ScrollableIterator for Hibernate Query.
<T> Iterable<T>	loadObjects(Class<T> loadClass, FilterScope filterScope)
<T> Iterable<T>	loadObjectsWithSortingAndPagination(Class<T> entityClass, FilterScope filterScope)
void	save(Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateTransaction

@Deprecated
public HibernateTransaction(org.hibernate.Session session)

Deprecated. since Elide 2.3.2. Will be removed no later than the release of Elide 3.0.

Instantiates a new Hibernate transaction.

Parameters:

session - the session

HibernateTransaction

protected HibernateTransaction(org.hibernate.Session session,
                               boolean isScrollEnabled,
                               org.hibernate.ScrollMode scrollMode)

Constructor.

Parameters:

session - Hibernate session

isScrollEnabled - Whether or not scrolling is enabled

scrollMode - Scroll mode to use if scrolling enabled

Method Detail

delete

public void delete(Object object)

Specified by:

delete in interface DataStoreTransaction

save

public void save(Object object)

Specified by:

save in interface DataStoreTransaction

flush

public void flush()

Specified by:

flush in interface DataStoreTransaction

commit

public void commit()

Specified by:

commit in interface DataStoreTransaction

createObject

public <T> T createObject(Class<T> entityClass)

Specified by:

createObject in interface DataStoreTransaction

loadObject

public <T> T loadObject(Class<T> loadClass,
                        Serializable id)

Specified by:

loadObject in interface DataStoreTransaction

loadObjects

public <T> Iterable<T> loadObjects(Class<T> loadClass)

Specified by:

loadObjects in interface DataStoreTransaction

loadObjects

public <T> Iterable<T> loadObjects(Class<T> loadClass,
                                   FilterScope filterScope)

Specified by:

loadObjects in interface DataStoreTransaction

loadObjectsWithSortingAndPagination

public <T> Iterable<T> loadObjectsWithSortingAndPagination(Class<T> entityClass,
                                                           FilterScope filterScope)

Specified by:

loadObjectsWithSortingAndPagination in interface DataStoreTransaction

loadObjects

public <T> Iterable<T> loadObjects(Class<T> loadClass,
                                   CriteriaExplorer criteriaExplorer,
                                   Optional<Set<org.hibernate.criterion.Order>> sortingRules,
                                   Optional<Pagination> pagination)

Generates the Hibernate ScrollableIterator for Hibernate Query.

Type Parameters:

T - The return Iterable type.

Parameters:

loadClass - The hibernate class to build the query off of.

criteriaExplorer - Criteria explorer to explore and construct criterion

sortingRules - The possibly empty sorting rules.

pagination - The Optional pagination object.

Returns:

The Iterable for Hibernate.

filterCollection

public <T> Collection filterCollection(Collection collection,
                                       Class<T> entityClass,
                                       Set<Predicate> predicates)

Specified by:

filterCollection in interface DataStoreTransaction

filterCollectionWithSortingAndPagination

public <T> Collection filterCollectionWithSortingAndPagination(Collection collection,
                                                               Class<T> entityClass,
                                                               EntityDictionary dictionary,
                                                               Optional<Set<Predicate>> filters,
                                                               Optional<Sorting> sorting,
                                                               Optional<Pagination> pagination)

Specified by:

filterCollectionWithSortingAndPagination in interface DataStoreTransaction

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

accessUser

public User accessUser(Object opaqueUser)

Specified by:

accessUser in interface DataStoreTransaction