docs: protected final CnvBnRsToBigDecimal<RS>
      createPutCnvBnRsToBigDecimal() throws Exception {
      CnvBnRsToBigDecimal<RS> convrt = new CnvBnRsToBigDecimal<RS>();
      //assigning fully initialized object:
      this.convertersMap
        .put(CnvBnRsToBigDecimal.class.getSimpleName(), convrt);
      return convrt;
    }