ChangeTracker (EclipseLink Core 3.0.4-RC1 API)

All Known Subinterfaces:

CollectionChangeTracker

All Known Implementing Classes:

DynamicEntityImpl, IndirectList, IndirectMap, IndirectSet
```
public interface ChangeTracker
```
Purpose: Define an interface for any object that wishes to use attribute change tracking.
Description: Build a bridge between an object and its PropertyChangeListener.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PropertyChangeListener`	`_persistence_getPropertyChangeListener()`	PUBLIC: Return the PropertyChangeListener for the object.
`void`	`_persistence_setPropertyChangeListener(PropertyChangeListener listener)`	PUBLIC: Set the PropertyChangeListener for the object.

- Method Detail
  - _persistence_getPropertyChangeListener
```
PropertyChangeListener _persistence_getPropertyChangeListener()
```
    PUBLIC: Return the PropertyChangeListener for the object.
  - _persistence_setPropertyChangeListener
```
void _persistence_setPropertyChangeListener(PropertyChangeListener listener)
```
    PUBLIC: Set the PropertyChangeListener for the object.