} else if ("limit".equalsIgnoreCase(name)) { try { limit = Integer.parseInt(value); if (limit < 0) { limit = Integer.MAX_VALUE; } } catch (NumberFormatException nfe) { }
    public void visitParameter(String name, String value) {      if ("find".equalsIgnoreCase(name)) {        if ("down".equalsIgnoreCase(value)) {          isDown = true;        } else if ("up".equalsIgnoreCase(value)) {          isDown = false;        }      } else if ("format".equalsIgnoreCase(name)) {        if ("data".equalsIgnoreCase(value)) {          returnAsData = true;        } else if ("html".equalsIgnoreCase(value)) {          returnAsData = false;        }      } else if ("uid".equalsIgnoreCase(name)) {        uid = value;      }    }