code: public int[] getFontBBox() {
          final int[] fbb = new int[4];
          fbb[0] = fontBBox1;
          fbb[1] = fontBBox2;
          fbb[2] = fontBBox3;
          fbb[3] = fontBBox4;
  
          return fbb;
      }
docs: Returns the font bounding box.
  @return int[] The font bbox