Package org.apache.openjpa.event

Class LifecycleEvent

java.lang.Object
java.util.EventObject
org.apache.openjpa.event.LifecycleEvent
All Implemented Interfaces:
Serializable
public class LifecycleEvent extends EventObject
Lifecycle event on a persistent instance. The event source is the persistent instance whose state has changed.
Since:
0.3.3
Author:
Steve Kim, Abe White
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    AFTER_ATTACH
    Event type when an instance is attached.
    static final int
    AFTER_CLEAR
    Event type when an instance is cleared.
    static final int
    AFTER_DELETE
    Event type when an instance is deleted.
    static final int
    AFTER_DELETE_PERFORMED
    Event type when an instance is deleted, after the record has been deleted from the store.
    static final int
    AFTER_DETACH
    Event type when an instance is detached.
    static final int
    AFTER_DIRTY
    Event type when an instance is dirtied for the first time.
    static final int
    AFTER_DIRTY_FLUSHED
    Event type when an instance is dirtied for the first time after flush.
    static final int
    AFTER_LOAD
    Event type when an instance is loaded.
    static final int
    AFTER_PERSIST
    Event type when an instance is made persistent
    static final int
    AFTER_PERSIST_PERFORMED
    Event type when an instance is made persistent, after the record has been written to the store
    static final int
    AFTER_REFRESH
    Event type when an instances is refreshed.
    static final int
    AFTER_STORE
    Event type when an instance is stored.
    static final int
    AFTER_UPDATE_PERFORMED
    Event type when an instance is modified, after the change has been sent to the store.
    static final int[]
    ALL_EVENTS
    Convenience array of all event types.
    static final int
    BEFORE_ATTACH
    Event type when an instance is attached.
    static final int
    BEFORE_CLEAR
    Event type when an instance is cleared.
    static final int
    BEFORE_DELETE
    Event type when an instance is deleted.
    static final int
    BEFORE_DETACH
    Event type when an instance is detached.
    static final int
    BEFORE_DIRTY
    Event type when an instance is dirtied for the first time.
    static final int
    BEFORE_DIRTY_FLUSHED
    Event type when an instance is dirtied for the first time after flush.
    static final int
    BEFORE_PERSIST
    Event type before an instance is made persistent
    static final int
    BEFORE_STORE
    Event type when an instance is stored.
    static final int
    BEFORE_UPDATE
    Event type when an instance is modified.

    Fields inherited from class java.util.EventObject

    source

  • Constructor Summary

    Constructors
    Constructor
    Description
    LifecycleEvent(Object pc, int type)
    Constructor.
    LifecycleEvent(Object pc, Object related, int type)
    Constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    getRelated()
    Return the related object.
    int
    getType()
    Return the event type.

    Methods inherited from class java.util.EventObject

    getSource, toString

    Methods inherited from class java.lang.Object

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

  • Field Details

    • BEFORE_PERSIST

      public static final int BEFORE_PERSIST
      Event type before an instance is made persistent
      See Also:

    • AFTER_PERSIST

      public static final int AFTER_PERSIST
      Event type when an instance is made persistent
      See Also:

    • AFTER_PERSIST_PERFORMED

      public static final int AFTER_PERSIST_PERFORMED
      Event type when an instance is made persistent, after the record has been written to the store
      See Also:

    • AFTER_LOAD

      public static final int AFTER_LOAD
      Event type when an instance is loaded.
      See Also:

    • BEFORE_STORE

      public static final int BEFORE_STORE
      Event type when an instance is stored.
      See Also:

    • AFTER_STORE

      public static final int AFTER_STORE
      Event type when an instance is stored.
      See Also:

    • BEFORE_CLEAR

      public static final int BEFORE_CLEAR
      Event type when an instance is cleared.
      See Also:

    • AFTER_CLEAR

      public static final int AFTER_CLEAR
      Event type when an instance is cleared.
      See Also:

    • BEFORE_DELETE

      public static final int BEFORE_DELETE
      Event type when an instance is deleted.
      See Also:

    • AFTER_DELETE

      public static final int AFTER_DELETE
      Event type when an instance is deleted.
      See Also:

    • AFTER_DELETE_PERFORMED

      public static final int AFTER_DELETE_PERFORMED
      Event type when an instance is deleted, after the record has been deleted from the store.
      See Also:

    • BEFORE_DIRTY

      public static final int BEFORE_DIRTY
      Event type when an instance is dirtied for the first time.
      See Also:

    • AFTER_DIRTY

      public static final int AFTER_DIRTY
      Event type when an instance is dirtied for the first time.
      See Also:

    • BEFORE_DIRTY_FLUSHED

      public static final int BEFORE_DIRTY_FLUSHED
      Event type when an instance is dirtied for the first time after flush.
      See Also:

    • AFTER_DIRTY_FLUSHED

      public static final int AFTER_DIRTY_FLUSHED
      Event type when an instance is dirtied for the first time after flush.
      See Also:

    • BEFORE_DETACH

      public static final int BEFORE_DETACH
      Event type when an instance is detached.
      See Also:

    • AFTER_DETACH

      public static final int AFTER_DETACH
      Event type when an instance is detached.
      See Also:

    • BEFORE_ATTACH

      public static final int BEFORE_ATTACH
      Event type when an instance is attached.
      See Also:

    • AFTER_ATTACH

      public static final int AFTER_ATTACH
      Event type when an instance is attached.
      See Also:

    • AFTER_REFRESH

      public static final int AFTER_REFRESH
      Event type when an instances is refreshed.
      See Also:

    • BEFORE_UPDATE

      public static final int BEFORE_UPDATE
      Event type when an instance is modified. This is not invoked for PNEW records, but is invoked for PNEWFLUSHED.
      See Also:

    • AFTER_UPDATE_PERFORMED

      public static final int AFTER_UPDATE_PERFORMED
      Event type when an instance is modified, after the change has been sent to the store. This is not invoked for PNEW records, but is invoked for PNEWFLUSHED records.
      See Also:

    • ALL_EVENTS

      public static final int[] ALL_EVENTS
      Convenience array of all event types.

  • Constructor Details

    • LifecycleEvent

      public LifecycleEvent(Object pc, int type)
      Constructor.
      Parameters:
      pc - the persistent instance that triggered the event
      type - the event type

    • LifecycleEvent

      public LifecycleEvent(Object pc, Object related, int type)
      Constructor.
      Parameters:
      pc - the persistent instance that triggered the event
      type - the event type
      related - the related instance such as the detached copy.

  • Method Details

    • getType

      public int getType()
      Return the event type.

    • getRelated

      public Object getRelated()
      Return the related object.