protected synchronized void fireGeometryChange ( ) { if ( this . geometryListeners == null ) { return ; } final ShapeGeometryChangeListener [ ] array = new ShapeGeometryChangeListener [ this . geometryListeners . size ( ) ] ; this . geometryListeners . toArray ( array ) ; for ( final ShapeGeometryChangeListener listener : array ) { listener . shapeGeometryChange ( this ) ; } }
Notify any listener of a geometry change .