com.avaya.zephyr.platform.dm

Class AbstractDMListener

java.lang.Object

com.avaya.zephyr.platform.dm.AbstractDMListener

public abstract class AbstractDMListener
extends Object

Abstract listener class through which the service is notified of changes in service attribute values. In order to receive service attribute change events, the service must extend this class and override AbstractDMListener.objectChanged(Object, Object) callback method.

Constructor Summary

Constructors

Constructor and Description
AbstractDMListener()

Method Summary

Methods

Modifier and Type	Method and Description
String	getServiceName() Returns the name of the service.
String	getServiceVersion() Returns the version of the service.
abstract void	objectChanged(Object oldObject, Object newObject) Callback indicating that an attribute was changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDMListener

public AbstractDMListener()

Method Detail

objectChanged

public abstract void objectChanged(Object oldObject,
                 Object newObject)

Callback indicating that an attribute was changed.

• If oldObject == null and newObject != null, newObject was added.
• If oldObject != null and newObject == null, oldObject was deleted.
• If oldObject != null and newObject != null, oldObject was updated to newObject.
• oldObject == null and newObject == null is not supported.

Parameters:

oldObject - The previous value, or null if there was none.

newObject - The new value, or null if there is none.

getServiceName

public final String getServiceName()

Returns the name of the service.

Returns:

The name of the service.

getServiceVersion

public final String getServiceVersion()

Returns the version of the service.

Returns:

The version of the service.