class |
OnLockVisitor |
When a transient entity is passed to lock(), we must inspect all its collections and
1. associate any uninitialized PersistentCollections with this session
2. associate any initialized PersistentCollections with this session, using the
existing snapshot
3. throw an exception for each "new" collection
|
class |
OnReplicateVisitor |
When an entity is passed to replicate(), and there is an existing row, we must
inspect all its collections and
1. associate any uninitialized PersistentCollections with this session
2. associate any initialized PersistentCollections with this session, using the
existing snapshot
3. execute a collection removal (SQL DELETE) for each null collection property
or "new" collection
|
class |
OnUpdateVisitor |
When an entity is passed to update(), we must inspect all its collections and
1. associate any uninitialized PersistentCollections with this session
2. associate any initialized PersistentCollections with this session, using the
existing snapshot
3. execute a collection removal (SQL DELETE) for each null collection property
or "new" collection
|
class |
ReattachVisitor |
Abstract superclass of visitors that reattach collections.
|
class |
WrapVisitor |
Wrap collections in a Hibernate collection wrapper.
|