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Eclipse Platform
Release 3.5

org.eclipse.core.databinding.observable.list
Class ListChangeEvent

java.lang.Object
  extended by 

java.util.EventObject
      extended by 

org.eclipse.core.databinding.observable.ObservableEvent
          extended by 
org.eclipse.core.databinding.observable.list.ListChangeEvent
All Implemented Interfaces:
Serializable

public class ListChangeEvent
extends ObservableEvent

List change event describing an incremental change of an IObservableList object.

Since:
1.0
See Also:
Serialized Form

Field Summary
  ListDiff diff
          Description of the change to the source observable list.
 
Fields inherited from class java.util. EventObject
source
 
Constructor Summary
ListChangeEvent ( IObservableList source, ListDiff diff)
          Creates a new list change event.
 
Method Summary
protected  void dispatch ( IObservablesListener listener)
          Dispatch this event to the given listener.
protected   Object getListenerType ()
          Returns a unique object used for distinguishing this event type from others.
  IObservableList getObservableList ()
          Returns the observable list from which this event originated.
 
Methods inherited from class org.eclipse.core.databinding.observable. ObservableEvent
getObservable
 
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
 

Field Detail

diff

public 
ListDiff diff
Description of the change to the source observable list. Listeners must not change this field.

Constructor Detail

ListChangeEvent

public ListChangeEvent(
IObservableList source,
                       
ListDiff diff)
Creates a new list change event.

Parameters:
source - the source observable list
diff - the list change
Method Detail

getObservableList

public 
IObservableList getObservableList()
Returns the observable list from which this event originated.

Returns:
the observable list from which this event originated

dispatch

protected void dispatch(
IObservablesListener listener)
Description copied from class: ObservableEvent
Dispatch this event to the given listener. Subclasses must implement this method by calling the appropriate type-safe event handling method on the given listener according to the type of this event.

Specified by:
dispatch in class ObservableEvent
Parameters:
listener - the listener that should handle the event

getListenerType

protected 
Object getListenerType()
Description copied from class: ObservableEvent
Returns a unique object used for distinguishing this event type from others.

Specified by:
getListenerType in class ObservableEvent
Returns:
a unique object representing the concrete type of this event.

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire