Top Description Fields Constructors Methods
org.hibernate.engine.internal

public final Class Collections

extends Object
Class Inheritance
Imports
org.hibernate.AssertionFailure, .HibernateException, org.hibernate.action.internal.DelayedPostInsertIdentifier, org.hibernate.collection.spi.PersistentCollection, org.hibernate.engine.spi.CollectionEntry, .EntityEntry, .EntityKey, .PersistenceContext, .SessionFactoryImplementor, .SessionImplementor, .Status, org.hibernate.internal.CoreMessageLogger, org.hibernate.persister.collection.CollectionPersister, org.hibernate.pretty.MessageHelper, org.hibernate.type.CollectionType, org.jboss.logging.Logger
Implements book-keeping for the collection persistence by reachability algorithm
Author
Gavin King

Field Summary

Modifier and TypeField and Description
private static final CoreMessageLogger
LOG

Constructor Summary

AccessConstructor and Description
private
Collections()

Disallow instantiation

Method Summary

Modifier and TypeMethod and Description
private static void
prepareCollectionForUpdate(PersistentCollection<?> collection, CollectionEntry entry, SessionFactoryImplementor factory)

Deprecated as a consequence of SessionFactoryImplementor being deprecated.
1.
private static void
processDereferencedCollection(PersistentCollection<?> coll, SessionImplementor session)

private static void
processNeverReferencedCollection(PersistentCollection<?> coll, SessionImplementor session)

public static void
processReachableCollection(PersistentCollection<?>
The collection to be updated by reachability.
collection, CollectionType
The type of the collection.
type, Object
The owner of the collection.
entity, SessionImplementor
The session from which this request originates
session)

Initialize the role of the collection.

public static void
processUnreachableCollection(PersistentCollection<?>
The collection to be updated by un-reachability.
coll, SessionImplementor
The session
session)

record the fact that this collection was dereferenced

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

LOGback to summary
private static final CoreMessageLogger LOG

Constructor Detail

Collectionsback to summary
private Collections()

Disallow instantiation

Method Detail

prepareCollectionForUpdateback to summary
private static void prepareCollectionForUpdate(PersistentCollection<?> collection, CollectionEntry entry, SessionFactoryImplementor factory)

Deprecated

as a consequence of SessionFactoryImplementor being deprecated. See corresponding docs for further information.

1. record the collection role that this collection is referenced by 2. decide if the collection needs deleting/creating/updating (but don't actually schedule the action yet)

processDereferencedCollectionback to summary
private static void processDereferencedCollection(PersistentCollection<?> coll, SessionImplementor session)
processNeverReferencedCollectionback to summary
private static void processNeverReferencedCollection(PersistentCollection<?> coll, SessionImplementor session) throws HibernateException
processReachableCollectionback to summary
public static void processReachableCollection(PersistentCollection<?> collection, CollectionType type, Object entity, SessionImplementor session)

Initialize the role of the collection.

Parameters
collection:PersistentCollection<?>

The collection to be updated by reachability.

type:CollectionType

The type of the collection.

entity:Object

The owner of the collection.

session:SessionImplementor

The session from which this request originates

processUnreachableCollectionback to summary
public static void processUnreachableCollection(PersistentCollection<?> coll, SessionImplementor session)

record the fact that this collection was dereferenced

Parameters
coll:PersistentCollection<?>

The collection to be updated by un-reachability.

session:SessionImplementor

The session