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Runtime

org.eclipse.gmf.runtime.common.core.service
Class ProviderChangeEvent

java.lang.Object
  extended by java.util.EventObject
      extended by 
org.eclipse.gmf.runtime.common.core.service.ProviderChangeEvent
All Implemented Interfaces:
java.io.Serializable
Direct Known Subclasses:
LabelChangedEvent

public class ProviderChangeEvent
extends java.util.EventObject

An event that indicates when a provider changes. Service implementers are expected to expose service specific sub-classes to help listeners understand the exact nature of the state change. They are not expected to instantiate these events.

Service provider implementers never need to subclass this interface or its subclasses, they instead instantiate the service specific subclass in their provider implementation when they need to notify listeners of a state change.

See Also:
AbstractProvider.addProviderChangeListener(IProviderChangeListener), IProviderChangeListener.providerChanged(ProviderChangeEvent), IProvider.addProviderChangeListener(IProviderChangeListener), IProvider.removeProviderChangeListener(IProviderChangeListener), Serialized Form

Field Summary
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
ProviderChangeEvent ( IProvider source)
          Constructs a new provider change event for the specified provider.
 
Method Summary
 void setSource ( IProvider source)
          Sets the source instance variable to the specified value.
 
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

ProviderChangeEvent

public ProviderChangeEvent(
IProvider source)
Constructs a new provider change event for the specified provider.

Parameters:
source - The provider that changed.
Method Detail

setSource

public void setSource(
IProvider source)
Sets the source instance variable to the specified value. This method is reserved for internal use.

Parameters:
source - The new value for the source instance variable.

Runtime

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.


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