Class MapChangeEvent<K,V>
java.lang.Object
java.util.EventObject
org.eclipse.core.databinding.observable.ObservableEvent
org.eclipse.core.databinding.observable.map.MapChangeEvent<K,V>
- Type Parameters:
K
- type of the keys to the mapV
- type of the values in the map
- All Implemented Interfaces:
Serializable
Map change event describing an incremental change of an
IObservableMap
object.- Since:
- 1.0
- See Also:
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Field Summary
Modifier and TypeFieldDescriptionDescription of the change to the source observable map.Fields inherited from class java.util.EventObject
source
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Constructor Summary
ConstructorDescriptionMapChangeEvent
(IObservableMap<K, V> source, MapDiff<K, V> diff) Creates a new map change event -
Method Summary
Modifier and TypeMethodDescriptionprotected void
dispatch
(IObservablesListener listener) Dispatch this event to the given listener.protected Object
Returns a unique object used for distinguishing this event type from others.Returns the observable map 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
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Field Details
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diff
Description of the change to the source observable map. Listeners must not change this field.
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Constructor Details
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MapChangeEvent
Creates a new map change event- Parameters:
source
- the source observable mapdiff
- the map change
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Method Details
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getObservableMap
Returns the observable map from which this event originated.- Returns:
- the observable map from which this event originated
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dispatch
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 classObservableEvent
- Parameters:
listener
- the listener that should handle the event
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getListenerType
Description copied from class:ObservableEvent
Returns a unique object used for distinguishing this event type from others.- Specified by:
getListenerType
in classObservableEvent
- Returns:
- a unique object representing the concrete type of this event.
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