/*
    public static DefenseApplicabilityConditionSnapshot find(String defenseName, String expandedName, BlackboardService blackboard) {        DefenseApplicabilityConditionSnapshot dc = null;        Collection c = blackboard.query(pred);        Iterator iter = c.iterator();        //if (logger.isDebugEnabled()) logger.debug(new Integer(c.size()).toString());        while (iter.hasNext()) {           dc = (DefenseApplicabilityConditionSnapshot)iter.next();           if (dc.compareSignature(expandedName, defenseName)) {               return dc;           }        }        return null;    } 