class ForwardIborRateComputationFn implements RateComputationFn<IborRateComputation> {

  @Override
  public PointSensitivityBuilder rateSensitivity(
      IborRateComputation computation,
      LocalDate startDate,
      LocalDate endDate,
      RatesProvider provider) {

    IborIndexRates rates = provider.iborIndexRates(computation.getIndex());
    return rates.ratePointSensitivity(computation.getObservation());
  }

  public  ForwardIborRateComputationFn();

}