this.predictedBenefitPerTimeUnit = predictedBenefitPerTimeUnit;
    public VariantEvaluation(ActionDescription variantDescription,                              ActionEvaluation actionEvaluation,                             double predictedCost,                             double predictedCostPerTimeUnit,                             double predictedBenefit,                             long expectedTransitionTime) {        this.variantDescription = variantDescription;        this.actionEvaluation = actionEvaluation;        this.predictedCost = predictedCost;        this.predictedCostPerTimeUnit = predictedCostPerTimeUnit;        this.predictedBenefit = predictedBenefit;        this.expectedTransitionTime = expectedTransitionTime;    }