@Override
    public ShapeMarkers createChild() {
        PolygonHoleMarkers hole = new PolygonHoleMarkers(this);
        holes.add(hole);
        return hole;
    }
@ Override public ShapeMarkers createChild ( ) { PolygonHoleMarkers hole = new PolygonHoleMarkers ( this ) ; holes . add ( hole ) ; return hole ; }
{@inheritDoc}