PointSymbolizer extends VectorSymbolizer implements GraphicNode { @Override public GraphicCollection getGraphicCollection() { return graphic; } PointSymbolizer();  PointSymbolizer(JAXBElement<PointSymbolizerType> st); @Override GraphicCollection getGraphicCollection(); @Override void setGraphicCollection(GraphicCollection graphic); @Override void draw(Graphics2D g2, ResultSet rs, long fid,
            boolean selected, MapTransform mt, Geometry the_geom); @Override JAXBElement<PointSymbolizerType> getJAXBElement(); boolean isOnVertex(); void setOnVertex(boolean onVertex); @Override List<SymbolizerNode> getChildren();  }
@Test public void testDefaultSymbolizer() throws ParameterException { PointSymbolizer ps = new PointSymbolizer(); MarkGraphic mg = (MarkGraphic) ps.getGraphicCollection().getGraphic(0); assertTrue(mg.getWkn().getValue(null, 0).equalsIgnoreCase("circle")); assertTrue(mg.getViewBox().getWidth().getValue(null, 0) == 3.0); assertTrue(mg.getUom() == Uom.MM); assertNotNull(mg.getOwnUom()); }