question: public DefaultPolarItemRenderer ( ) { this . seriesFilled = new BooleanList ( ) ; this . drawOutlineWhenFilled = true ; this . fillComposite = AlphaComposite . getInstance ( AlphaComposite . SRC_OVER , 0.3f ) ; this . useFillPaint = false ; this . legendLine = new Line2D . Double ( - 7.0 , 0.0 , 7.0 , 0.0 ) ; this . shapesVisible = true ; this . connectFirstAndLastPoint = true ; this . toolTipGeneratorList = new ObjectList ( ) ; this . urlGenerator = null ; this . legendItemToolTipGenerator = null ; this . legendItemURLGenerator = null ; }
target:  Creates a new instance of DefaultPolarItemRenderer