code: @Override
      public Object getParameterType(String name) {
          if (name.equals(CHECK_RING_SYSTEM))
              return Boolean.TRUE;
          else
              throw new IllegalArgumentException("No parameter for name: " + name);
      }
docs: Gets the parameterType attribute of the LongestAliphaticChainDescriptor object.
  
  @param name Description of the Parameter
  @return An Object of class equal to that of the parameter being requested