@Override
  protected FeatureResult<String> checkInternal(T context, RuntimeEnvironment env) {
    FeatureResult<String> featureResult = null;

    FeatureResult<Boolean> conditionResult = condition.check(context, env);
    if (conditionResult != null) {
      boolean conditionOutcome = conditionResult.getOutcome();
      if (conditionOutcome) {
        FeatureResult<String> thenFeatureResult = thenFeature.check(context, env);
        if (thenFeatureResult != null) {
          String result = thenFeatureResult.getOutcome();
          featureResult = this.generateResult(result);
        }
      } else {
        FeatureResult<String> elseFeatureResult = elseFeature.check(context, env);
        if (elseFeatureResult != null) {
          String result = elseFeatureResult.getOutcome();
          featureResult = this.generateResult(result);
        }
      }
    }

    return featureResult;
  }