private VariantEvaluation getRmiVariantEvaluation(CostBenefitEvaluation cbe, String rmiVariantName) { ActionEvaluation ae = cbe.getActionEvaluation("org.cougaar.robustness.dos.coordinator.RMIAction");
private VariantEvaluation getRmiVariantEvaluation(CostBenefitEvaluation cbe, ACtion rmiAction, String rmiVariantName) { if (rmiAction == null) return null; ActionEvaluation ae = cbe.getActionEvaluation(rmiAction);
    private VariantEvaluation getRmiVariantEvaluation(CostBenefitEvaluation cbe, String rmiVariantName) {        ActionEvaluation ae = cbe.getActionEvaluation("org.cougaar.robustness.dos.coordinator.RMIAction");        if (ae != null) return ae.getVariantEvaluation(rmiVariantName);        else return null;    }