Method Detail

• jdoPersistent

  void jdoPersistent​(Database db)

  Called to set the database to which this object belongs when this object becomes persistent. The object may use the database to load/create/delete related objects.

  Called when the object is first created as the result of a query, perior to calling jdoLoad(org.exolab.castor.mapping.AccessMode), or after Database.create(java.lang.Object) has been called on the object, prior to calling jdoStore(boolean).

  Parameters:

  db - The database to which this object belongs

• jdoTransient

  void jdoTransient()

  Called to indicate the object is now transient. The object may no longer use the database object assigned to it, and will become hollow with various fields set to null.

  Called when the object #setFacetscompletes following any call to jdoStore(boolean) or when the object is deleted from the database.

• jdoLoad

  java.lang.Class jdoLoad​(AccessMode accessMode)
                   throws java.lang.Exception

  Called to indicate that the object has been loaded from persistent storage. This method is called immediately after synchronizing an object with the database.

  Parameters:

  accessMode - The access mode that was specified for this object either in Query.execute(AccessMode accessMode), or in Database.load(Class type, Object identity, AccessMode accessMode). The constants are defined in Database.

  Returns:

  the return value is discarded

  Throws:

  java.lang.Exception - An exception occured, the object cannot be loaded

• jdoModify

  void jdoModify()
          throws java.lang.Exception

  Called to indicate that an object has been modified and is to be stored in persistent storage.

  Throws:

  java.lang.Exception - An exception occurred, the object cannot be modified

• jdoStore

  void jdoStore​(boolean modified)
         throws java.lang.Exception

  Called to indicate that an object is to be stored in persistent storage. This method is called at commit time on all persistent objects in this transaction. Managed fields may not necessarily be persisted if the object has not been identified as modified.

  Parameters:

  modified - Is the object modified?

  Throws:

  java.lang.Exception - An exception occured, the object cannot be stored

• jdoBeforeCreate

  void jdoBeforeCreate​(Database db)
                throws java.lang.Exception

  Called to indicate that an object is to be created in persistent storage. This method is called during db.create().

  Parameters:

  db - The database in which this object will be created

  Throws:

  java.lang.Exception

• jdoAfterCreate

  void jdoAfterCreate()
               throws java.lang.Exception

  Called to indicate that an object has been created in persistent storage. This method is called during db.create().

  Throws:

  java.lang.Exception

• jdoBeforeRemove

  void jdoBeforeRemove()
                throws java.lang.Exception

  Called to indicate that an object is to be removed from persistent storage. This method is called during db.remove().

  Throws:

  java.lang.Exception

• jdoAfterRemove

  void jdoAfterRemove()
               throws java.lang.Exception

  Called to indicate that an object has been removed from persistent storage. This method is called during db.remove().

  Throws:

  java.lang.Exception

• jdoUpdate

  void jdoUpdate()
          throws java.lang.Exception

  Called to indicate that an object has been included to the current transaction by means of db.update() method (at the end of a "long " transaction).

  Throws:

  java.lang.Exception - An exception occured, the object cannot be stored