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java.lang.Object | +--gumbo.util.AbstractDisposable | +--gumbo.visualize.data.NullGraphicView
A graphic view without a graphic presentation.
Constructor Summary | |
NullGraphicView(DataView view)
Creates an instance. |
Method Summary | |
DataView |
getDataView()
Gets the data view implemented by this graphic view. |
java.lang.Object |
getGraphic()
Returns the target graphic object represented by this proxy interface, which may be needed to take advantage of native graphic capabilities. |
protected void |
implDispose()
Nulls the view reference. |
void |
prepareGraphicPresence()
Informs this graphic entity that, in anticipation of realization, it should update as needed those aspects of its graphic state (geometry, appearance) and that of any dependents (siblings, descendants) that can affect its presentation. |
void |
realizeGraphicPresence()
Informs this graphic entity that external (sibling, ancestor) and internal (self, descendant) state changes that can affect its presentation are complete and assumed valid, and that it should update its presentation as needed to be consistent with its graphic state. |
Methods inherited from class gumbo.util.AbstractDisposable |
dispose, isDisposed |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface gumbo.util.Disposable |
dispose, isDisposed |
Constructor Detail |
public NullGraphicView(DataView view)
view
- The data view. Never null.Method Detail |
public DataView getDataView()
GraphicView
getDataView
in interface GraphicView
public void prepareGraphicPresence()
GraphicPresence
prepareGraphicPresence
in interface GraphicPresence
public void realizeGraphicPresence()
GraphicPresence
realizeGraphicPresence
in interface GraphicPresence
public java.lang.Object getGraphic()
Graphic
getGraphic
in interface Graphic
protected void implDispose()
implDispose
in class AbstractDisposable
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