void closePath ( Graphics2D g , Path2D . Double path , double previousX , Rectangle2D bounds , double yTopMargin ) { if ( path != null ) { double yBottomOfArea = getBounds ( ) . getY ( ) + getBounds ( ) . getHeight ( ) - yTopMargin ; path . lineTo ( previousX , yBottomOfArea ) ; path . closePath ( ) ; g . fill ( path ) ; } }
Closes a path for area charts if one is available .