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java.lang.Object com.iver.cit.gvsig.fmap.operations.strategies.SelectedZoomVisitor
Visitor de zoom a lo seleccionado.
Constructor Summary | |
SelectedZoomVisitor()
|
Method Summary | |
java.awt.geom.Rectangle2D |
getSelectBound()
Devuelve el Extent de los shapes seleccionados, y si no hay ningún shape seleccionado devuelve null. |
boolean |
start(FLayer layer)
Inicializa el visitor. |
void |
stop(FLayer layer)
Finaliza el visitor. |
void |
visit(IGeometry g,
int index)
Recibe las geometrías a medida que se van recorriendo en la estrategia. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SelectedZoomVisitor()
Method Detail |
public boolean start(FLayer layer)
start
in interface FeatureVisitor
layer
- Capa.
public void stop(FLayer layer)
stop
in interface FeatureVisitor
layer
- Capa.public void visit(IGeometry g, int index) throws VisitException
FeatureVisitor
visit
in interface FeatureVisitor
g
- Geometría que se recorreindex
- índice de la geometría
VisitException
FeatureVisitor.visit(com.iver.cit.gvsig.fmap.core.IGeometry,
int)
public java.awt.geom.Rectangle2D getSelectBound()
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