public String encode ( ) throws IOException { FastStringWriter fsw = new FastStringWriter ( ) ; try { fsw . write ( "{" ) ; ChartUtils . writeDataValue ( fsw , "display" , this . display , false ) ; ChartUtils . writeDataValue ( fsw , "color" , this . color , true ) ; ChartUtils . writeDataValue ( fsw , "lineWidth" , this . lineWidth , true ) ; fsw . write ( "}" ) ; } finally { fsw . close ( ) ; } return fsw . toString ( ) ; }
Write the options of angled lines on radial linear type