class BuiltScenarioMarketData implements ScenarioMarketData, ImmutableBean {

  static BuiltScenarioMarketData empty() {
    return EMPTY;
  }

    BuiltScenarioMarketData(
      ImmutableScenarioMarketData underlying,
      Map<? extends MarketDataId<?>, Failure> valueFailures,
      Map<? extends MarketDataId<?>, Failure> timeSeriesFailures);

}