org.hibernate.reactive.engine.impl

Class ForeignKeys.Nullifier

java.lang.Object

org.hibernate.reactive.engine.impl.ForeignKeys.Nullifier

Enclosing class:

ForeignKeys

public static class ForeignKeys.Nullifier
extends java.lang.Object

Delegate for handling nullifying ("null"ing-out) non-cascaded associations

Constructor Summary

Constructors

Constructor and Description
Nullifier(java.lang.Object self, boolean isDelete, boolean isEarlyInsert, org.hibernate.engine.spi.SessionImplementor session, org.hibernate.persister.entity.EntityPersister persister) Constructs a Nullifier

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletionStage<java.lang.Void>	nullifyTransientReferences(java.lang.Object[] values) Nullify all references to entities that have not yet been inserted in the database, where the foreign key points toward that entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

Nullifier

public Nullifier(java.lang.Object self,
                 boolean isDelete,
                 boolean isEarlyInsert,
                 org.hibernate.engine.spi.SessionImplementor session,
                 org.hibernate.persister.entity.EntityPersister persister)

Constructs a Nullifier

Parameters:

self - The entity

isDelete - Are we in the middle of a delete action?

isEarlyInsert - Is this an early insert (INSERT generated id strategy)?

session - The session

persister - The EntityPersister for self

Method Detail

nullifyTransientReferences

public java.util.concurrent.CompletionStage<java.lang.Void> nullifyTransientReferences(java.lang.Object[] values)

Nullify all references to entities that have not yet been inserted in the database, where the foreign key points toward that entity.

Parameters:

values - The entity attribute values