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Draw2d 3.9.0.201308190730 |
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public interface AncestorListener
Classes which implement this interface provide methods to respond to changes in the ancestor properties of a Figure.
Instances of this class can be added as listeners to a figure using the
addAncestorListener
method and removed using the
removeAncestoreListener
method. When the parent chain of the
figure being observed changes or moves, the listener will be notified
appropriately.
Nested Class Summary | |
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static class |
AncestorListener.Stub
An empty implementation of AncestorListener for convenience. |
Method Summary | |
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void |
ancestorAdded(IFigure ancestor)
Called when an ancestor has been added into the listening figure's hierarchy. |
void |
ancestorMoved(IFigure ancestor)
Called when an ancestor has moved to a new location. |
void |
ancestorRemoved(IFigure ancestor)
Called when an ancestor has been removed from the listening figure's hierarchy. |
Method Detail |
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void ancestorAdded(IFigure ancestor)
ancestor
- The ancestor that was addedvoid ancestorMoved(IFigure ancestor)
ancestor
- The ancestor that has movedvoid ancestorRemoved(IFigure ancestor)
ancestor
- The ancestor that has been removed
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