code: public void write(Parameters parameters) throws IOException {
          if (parameters != null) {
              for (Parameter pv : parameters.getParameterValueMap().values()) {
                  if (pv.isAssigned()) {
                      write(pv);
                  }
              }
          }
      }
docs: Write a Parameters object to the character-output stream.
  
  @param parameters the Parameters object to be converted
  @throws IOException if an I/O error occurs