public void setG ( final int g ) { if ( g < 0 || g > 255 ) { throw new InvalidValueException ( "g paramater accept values only from 0 to 255." ) ; } this . g = g ; rgba = "rgba(" + r + ", " + g + ", " + b + ", " + a + ")" ; if ( getStateChangeInformer ( ) != null ) { getStateChangeInformer ( ) . stateChanged ( this ) ; } }
to set the green value which is in between 0 to 255 .