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java.lang.Objectorg.eclipse.core.databinding.property.map.MapProperty
org.eclipse.core.databinding.property.map.SimpleMapProperty
public abstract class SimpleMapProperty
Simplified abstract implementation of IMapProperty. This class takes care of most of the functional requirements for an IMapProperty implementation, leaving only the property-specific details to subclasses.
Subclasses must implement these methods:
IMapProperty.getKeyType()
IMapProperty.getValueType()
doGetMap(Object)
doSetMap(Object, Map, MapDiff)
adaptListener(ISimplePropertyListener)
In addition, we recommended overriding Object.toString() to return a
description suitable for debugging purposes.
| Constructor Summary | |
|---|---|
SimpleMapProperty()
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| Method Summary | |
|---|---|
abstract INativePropertyListener |
adaptListener(ISimplePropertyListener listener)
Returns a listener capable of adding or removing itself as a listener on a source object using the the source's "native" listener API. |
protected abstract Map |
doGetMap(Object source)
Returns a Map with the current contents of the source's map property |
protected void |
doSetMap(Object source,
Map map)
Updates the property on the source with the specified change. |
protected abstract void |
doSetMap(Object source,
Map map,
MapDiff diff)
Updates the property on the source with the specified change. |
protected void |
doUpdateMap(Object source,
MapDiff diff)
Updates the property on the source with the specified change. |
IObservableMap |
observe(Realm realm,
Object source)
Returns an observable map observing this map property on the given property source |
void |
setMap(Object source,
Map map,
MapDiff diff)
Updates the property on the source with the specified change. |
| Methods inherited from class org.eclipse.core.databinding.property.map.MapProperty |
|---|
getMap, mapFactory, mapFactory, observe, observeDetail, setMap, updateMap, values |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.eclipse.core.databinding.property.map.IMapProperty |
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getKeyType, getValueType |
| Constructor Detail |
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public SimpleMapProperty()
| Method Detail |
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public IObservableMap observe(Realm realm,
Object source)
IMapProperty
realm - the observable's realmsource - the property source
protected abstract Map doGetMap(Object source)
MapProperty
doGetMap in class MapPropertysource - the property source
public final void setMap(Object source,
Map map,
MapDiff diff)
source - the property sourcemap - the new mapdiff - a diff describing the change
protected abstract void doSetMap(Object source,
Map map,
MapDiff diff)
source - the property sourcemap - the new mapdiff - a diff describing the change
protected void doSetMap(Object source,
Map map)
MapProperty
doSetMap in class MapPropertysource - the property sourcemap - the new map
protected void doUpdateMap(Object source,
MapDiff diff)
MapProperty
doUpdateMap in class MapPropertysource - the property sourcediff - a diff describing the changepublic abstract INativePropertyListener adaptListener(ISimplePropertyListener listener)
This method returns null if the source object has no listener APIs for this property.
listener - the property listener to receive events
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