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.

Nested Class Summary

Nested classes/interfaces inherited from interface com.yahoo.elide.core.DataStoreTransaction

DataStoreTransaction.FeatureSupport

Constructor Summary

Constructors

Modifier	Constructor and Description
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(RequestScope scope)
void	createObject(Object entity, RequestScope scope)
void	delete(Object object, RequestScope scope)
void	flush(RequestScope requestScope)
Object	getRelation(DataStoreTransaction relationTx, Object entity, String relationName, Optional<FilterExpression> filterExpression, Optional<Sorting> sorting, Optional<Pagination> pagination, RequestScope scope)
protected void	hibernateFlush(RequestScope requestScope)
Object	loadObject(Class<?> entityClass, Serializable id, Optional<FilterExpression> filterExpression, RequestScope scope) load a single record with id and filter.
Iterable<Object>	loadObjects(Class<?> entityClass, Optional<FilterExpression> filterExpression, Optional<Sorting> sorting, Optional<Pagination> pagination, RequestScope scope)
void	save(Object object, RequestScope scope)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yahoo.elide.core.DataStoreTransaction

createNewObject, getAttribute, preCommit, setAttribute, supportsFiltering, supportsPagination, supportsSorting, updateToManyRelation, updateToOneRelation

Constructor Detail

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,
                   RequestScope scope)

Specified by:

delete in interface DataStoreTransaction

save

public void save(Object object,
                 RequestScope scope)

Specified by:

save in interface DataStoreTransaction

flush

public void flush(RequestScope requestScope)

Specified by:

flush in interface DataStoreTransaction

hibernateFlush

protected void hibernateFlush(RequestScope requestScope)

commit

public void commit(RequestScope scope)

Specified by:

commit in interface DataStoreTransaction

createObject

public void createObject(Object entity,
                         RequestScope scope)

Specified by:

createObject in interface DataStoreTransaction

loadObject

public Object loadObject(Class<?> entityClass,
                         Serializable id,
                         Optional<FilterExpression> filterExpression,
                         RequestScope scope)

load a single record with id and filter.

Specified by:

loadObject in interface DataStoreTransaction

Parameters:

entityClass - class of query object

id - id of the query object

filterExpression - FilterExpression contains the predicates

scope - Request scope associated with specific request

loadObjects

public Iterable<Object> loadObjects(Class<?> entityClass,
                                    Optional<FilterExpression> filterExpression,
                                    Optional<Sorting> sorting,
                                    Optional<Pagination> pagination,
                                    RequestScope scope)

Specified by:

loadObjects in interface DataStoreTransaction

getRelation

public Object getRelation(DataStoreTransaction relationTx,
                          Object entity,
                          String relationName,
                          Optional<FilterExpression> filterExpression,
                          Optional<Sorting> sorting,
                          Optional<Pagination> pagination,
                          RequestScope scope)

Specified by:

getRelation 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