com.apelon.dts.client.events
Class NamespaceEvent

java.lang.Object
  java.util.EventObject
      com.apelon.dts.client.events.DataChangeEvent
          com.apelon.dts.client.events.NamespaceEvent

All Implemented Interfaces:

Serializable

public class NamespaceEvent
extends DataChangeEvent

An event which indicates that a namespace action occurred. A namespace action is considered to occur a namespace is added/updated/deleted.

Since:

DTS 3.4

Version:

DTS 3.4

Author:

Apelon Inc.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.apelon.dts.client.events.DataChangeEvent

EVENT_TYPE_DELETE, EVENT_TYPE_FIRST, EVENT_TYPE_LAST, EVENT_TYPE_MODIFY, EVENT_TYPE_NEW, INVALID_TYPE_EVENT

Fields inherited from class java.util.EventObject

source

Constructor Summary

NamespaceEvent(Object source, Namespace oldNamespace, Namespace newNamespace)
Constructs a NamespaceEvent object.

Method Summary

Namespace	getNewNamespace() Get the new Namespace.
Namespace	getOldNamespace() Get the old Namespace.

Methods inherited from class com.apelon.dts.client.events.DataChangeEvent

getChangedData, getEventType, getNewData, getOldData

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

Constructor Detail

NamespaceEvent

public NamespaceEvent(Object source,
                      Namespace oldNamespace,
                      Namespace newNamespace)

Constructs a NamespaceEvent object.

Parameters:

source - Should be an object that is a valid source of Namespace events.

oldNamespace - If a new namespace is added, the oldNamespace should null; If a namespace is modified, the oldNamespace should be the namespace before being updated; If a namespace is deleted, the oldNamespace should be the namespace that is deleted.

newNamespace - If a new namespace is added, the newNamespace should be the namespace that is added; If a namespace is modified, the newNamespace should be the namespace after being updated; If a namespace is deleted, the newNamespace should be null.

See Also:

NamespaceListener, DTSEventMulticaster, DataChangeEvent

Method Detail

getNewNamespace

public Namespace getNewNamespace()

Get the new Namespace.

Returns:

Namespace If a namespace is added, return the new namespace that is added; If a namespace is updated, return the new namespace after updating; If a namespace is deleted, return null.

getOldNamespace

public Namespace getOldNamespace()

Get the old Namespace.

Returns:

Namespace If a namespace is added, return null; If a namespace is updated, return the old namespace before updating; If a namespace is deleted, return the namespace that is deleted.