Package org.hibernate.action.internal

Class CollectionUpdateAction

java.lang.Object

org.hibernate.action.internal.CollectionAction

org.hibernate.action.internal.CollectionUpdateAction

All Implemented Interfaces:

Serializable, Comparable<ComparableExecutable>, Executable, ComparableExecutable

public final class CollectionUpdateAction
extends CollectionAction

The action for updating a collection

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CollectionUpdateAction(PersistentCollection<?> collection, CollectionPersister persister, Object id, boolean emptySnapshot, EventSource session)	Constructs a CollectionUpdateAction

Method Summary

Modifier and Type	Method	Description
int	compareTo(ComparableExecutable executable)	Sort update actions with deletions to the start of the line in order to limit the chance of a unique key violation.
void	execute()	Execute this action.

Methods inherited from class org.hibernate.action.internal.CollectionAction

afterDeserialize, beforeExecutions, eventSource, evict, getAfterTransactionCompletionProcess, getBeforeTransactionCompletionProcess, getCollection, getEventListenerGroups, getKey, getPersister, getPrimarySortClassifier, getPropertySpaces, getSecondarySortIndex, getSession, toString

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionUpdateAction

public CollectionUpdateAction(PersistentCollection<?> collection,
 CollectionPersister persister,
 Object id,
 boolean emptySnapshot,
 EventSource session)

Constructs a CollectionUpdateAction

Parameters:

collection - The collection to update

persister - The collection persister

id - The collection key

emptySnapshot - Indicates if the snapshot is empty

session - The session

Method Details

execute

public void execute()
             throws HibernateException

Description copied from interface: Executable

Execute this action.

Throws:

HibernateException - Indicates a problem during execution.

compareTo

public int compareTo(ComparableExecutable executable)

Sort update actions with deletions to the start of the line in order to limit the chance of a unique key violation.

Specified by:

compareTo in interface Comparable<ComparableExecutable>

Overrides:

compareTo in class CollectionAction