Package org.hibernate.engine

Class Cascade

java.lang.Object
org.hibernate.engine.Cascade
public final class Cascade extends Object
Delegate responsible for, in conjunction with the various actions, implementing cascade processing.
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    AFTER_EVICT
    A cascade point that occurs just after eviction of the parent entity from the session cache
    static final int
    AFTER_INSERT_BEFORE_DELETE
    A cascade point that occurs just after the insertion of the parent entity and just before deletion
    static final int
    AFTER_INSERT_BEFORE_DELETE_VIA_COLLECTION
    A cascade point that occurs just after the insertion of the parent entity and just before deletion, inside a collection
    static final int
    AFTER_LOCK
    A cascade point that occurs just after refreshing a parent entity
    static final int
    AFTER_UPDATE
    A cascade point that occurs just after update of the parent entity
    static final int
    BEFORE_FLUSH
    A cascade point that occurs just before the session is flushed
    static final int
    BEFORE_INSERT_AFTER_DELETE
    A cascade point that occurs just before the insertion of the parent entity and just after deletion
    static final int
    BEFORE_MERGE
    A cascade point that occurs just before merging from a transient parent entity into the object in the session cache
    static final int
    BEFORE_REFRESH
    A cascade point that occurs just after locking a transient parent entity into the session cache

  • Constructor Summary

    Constructors
    Constructor
    Description
    Cascade(CascadingAction action, int cascadeTo, EventSource eventSource)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    cascade(EntityPersister persister, Object parent)
    Cascade an action from the parent entity instance to all its children.
    void
    cascade(EntityPersister persister, Object parent, Object anything)
    Cascade an action from the parent entity instance to all its children.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • AFTER_INSERT_BEFORE_DELETE

      public static final int AFTER_INSERT_BEFORE_DELETE
      A cascade point that occurs just after the insertion of the parent entity and just before deletion
      See Also:

    • BEFORE_INSERT_AFTER_DELETE

      public static final int BEFORE_INSERT_AFTER_DELETE
      A cascade point that occurs just before the insertion of the parent entity and just after deletion
      See Also:

    • AFTER_INSERT_BEFORE_DELETE_VIA_COLLECTION

      public static final int AFTER_INSERT_BEFORE_DELETE_VIA_COLLECTION
      A cascade point that occurs just after the insertion of the parent entity and just before deletion, inside a collection
      See Also:

    • AFTER_UPDATE

      public static final int AFTER_UPDATE
      A cascade point that occurs just after update of the parent entity
      See Also:

    • BEFORE_FLUSH

      public static final int BEFORE_FLUSH
      A cascade point that occurs just before the session is flushed
      See Also:

    • AFTER_EVICT

      public static final int AFTER_EVICT
      A cascade point that occurs just after eviction of the parent entity from the session cache
      See Also:

    • BEFORE_REFRESH

      public static final int BEFORE_REFRESH
      A cascade point that occurs just after locking a transient parent entity into the session cache
      See Also:

    • AFTER_LOCK

      public static final int AFTER_LOCK
      A cascade point that occurs just after refreshing a parent entity
      See Also:

    • BEFORE_MERGE

      public static final int BEFORE_MERGE
      A cascade point that occurs just before merging from a transient parent entity into the object in the session cache
      See Also:

  • Constructor Details

  • Method Details

    • cascade

      public void cascade(EntityPersister persister, Object parent) throws HibernateException
      Cascade an action from the parent entity instance to all its children.
      Parameters:
      persister - The parent's entity persister
      parent - The parent reference.
      Throws:
      HibernateException

    • cascade

      public void cascade(EntityPersister persister, Object parent, Object anything) throws HibernateException
      Cascade an action from the parent entity instance to all its children. This form is typicaly called from within cascade actions.
      Parameters:
      persister - The parent's entity persister
      parent - The parent reference.
      anything - Anything ;) Typically some form of cascade-local cache which is specific to each CascadingAction type
      Throws:
      HibernateException