code: public boolean isAfter(final T element) {
          if (element == null) {
              return false;
          }
  
          return lowerEndpoint.includes(element) == false;
      }
docs: <p>
  Checks whether this range is after the specified element.
  </p>
  
  @param element
  the element to check for, null returns false
  @return true if this range is entirely after the specified element