code: public void setTickmarkDirection(final Direction DIRECTION) {
          this.tickmarkDirection = DIRECTION;
          init(getInnerBounds().width, getInnerBounds().height);
          repaint(getInnerBounds());
      }
docs: Sets the direction of the tickmark label counting.
  CLOCKWISE will count in clockwise direction
  COUNTER_CLOCKWISE will count the opposite way
  @param DIRECTION