org.hibernate.engine.internal

Class ForeignKeys.Nullifier

java.lang.Object

org.hibernate.engine.internal.ForeignKeys.Nullifier

Enclosing class:

ForeignKeys

public static class ForeignKeys.Nullifier
extends Object

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

Constructor Summary

Constructors

Constructor and Description
Nullifier(Object self, boolean isDelete, boolean isEarlyInsert, SharedSessionContractImplementor session) Constructs a Nullifier

Method Summary

Modifier and Type	Method and Description
void	nullifyTransientReferences(Object[] values, Type[] types) 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(Object self,
                 boolean isDelete,
                 boolean isEarlyInsert,
                 SharedSessionContractImplementor session)

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

Method Detail

nullifyTransientReferences

public void nullifyTransientReferences(Object[] values,
                                       Type[] types)

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

types - The entity attribute types