question: public void paint ( Graphics g ) { super . paint ( g ) ; if ( drawIntersections || drawResults ) { OMGraphicList graphics ; graphics = new OMGraphicList ( toDraw ) ; graphics . generate ( getProjection ( ) , true ) ; logger . info ( "rendering toDraw " + toDraw . size ( ) + " items" ) ; graphics . render ( g ) ; } }
target:  If drawIntersections or drawResults is true, will add intersection markers or returned road lines to what is rendered.