code: public String getConfigString() {
  
          String result = "";
          if (m_startup != null) {
              result += "&startup=" + m_startup;
          }
          if (m_type != null) {
              result += "&type=" + m_type;
          }
  
          return result;
      }
docs: Returns the values as a parameter string.<p>
  
  @return the values as a parameter string