oracle.toplink.descriptors.changetracking
Class ObjectChangeTrackingPolicy

java.lang.Object
  oracle.toplink.descriptors.changetracking.DeferredChangeDetectionPolicy
      oracle.toplink.descriptors.changetracking.ObjectChangeTrackingPolicy

All Implemented Interfaces:

java.io.Serializable, oracle.toplink.descriptors.changetracking.ObjectChangePolicy

Direct Known Subclasses:

AttributeChangeTrackingPolicy

public class ObjectChangeTrackingPolicy
extends DeferredChangeDetectionPolicy

A ObjectChangeTrackingPolicy allows an object to calculate for itself whether it should has changed by implementing ChangeTracker. Changed objects will be processed in the UnitOfWork commit process to include any changes in the results of the commit. Unchanged objects will be ignored.

See Also:

DeferredChangeDetectionPolicy, ChangeTracker, Serialized Form

Constructor Summary

ObjectChangeTrackingPolicy()

Method Summary

boolean

isObjectChangeTrackingPolicy() Used to track instances of the change policies without doing an instance of check

Methods inherited from class oracle.toplink.descriptors.changetracking.DeferredChangeDetectionPolicy

isAttributeChangeTrackingPolicy, isDeferredChangeDetectionPolicy

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectChangeTrackingPolicy

public ObjectChangeTrackingPolicy()

Method Detail

isObjectChangeTrackingPolicy

public boolean isObjectChangeTrackingPolicy()

Used to track instances of the change policies without doing an instance of check

Specified by:

isObjectChangeTrackingPolicy in interface oracle.toplink.descriptors.changetracking.ObjectChangePolicy

Overrides:

isObjectChangeTrackingPolicy in class DeferredChangeDetectionPolicy