question: @ Override public AxisState draw ( Graphics2D g2 , double cursor , Rectangle2D plotArea , Rectangle2D dataArea , RectangleEdge edge , PlotRenderingInfo plotState ) { if ( ! isVisible ( ) ) { AxisState state = new AxisState ( cursor ) ; List ticks = refreshTicks ( g2 , state , dataArea , edge ) ; state . setTicks ( ticks ) ; return state ; } AxisState state = drawTickMarksAndLabels ( g2 , cursor , plotArea , dataArea , edge ) ; if ( getAttributedLabel ( ) != null ) { state = drawAttributedLabel ( getAttributedLabel ( ) , g2 , plotArea , dataArea , edge , state ) ; } else { state = drawLabel ( getLabel ( ) , g2 , plotArea , dataArea , edge , state ) ; } createAndAddEntity ( cursor , state , dataArea , edge , plotState ) ; return state ; }
target:  Draws the axis on a Java 2D graphics device (such as the screen or a printer).