private static Legend setLegendStyling(final Legend legend) {
		legend.setBackground(BACKGROUND_COLOR).setFontFamily(FONT_FAMILY).setTextColor(TEXT_COLOR).setFontSize(LEGEND_FONT_SIZE);
		return legend;
	}
private static Legend setLegendStyling(final Legend legend) {
		legend.setBackground(BACKGROUND_COLOR).setFontFamily(FONT_FAMILY).setTextColor(TEXT_COLOR).setFontSize(LEGEND_FONT_SIZE);
		return legend;
	}
private static Legend setLegendStyling ( final Legend legend ) { legend . setBackground ( BACKGROUND_COLOR ) . setFontFamily ( FONT_FAMILY ) . setTextColor ( TEXT_COLOR ) . setFontSize ( LEGEND_FONT_SIZE ) ; return legend ; }
Sets the legend styling.

@param legend
the legend
@return the legend
Sets the legend styling .