private static void drawChar(final Graphics2D g,
                               final char c,
                               final float x, final float y,
                               final Font font, final Color color) {
    g.setFont(font);
    g.setColor(color);
    g.drawString(String.valueOf(c), x, y);
  }
private static void drawChar(final Graphics2D g,
                               final char c,
                               final float x, final float y,
                               final Font font, final Color color)