docs: private static boolean augmentConjunction(ConjunctionImpl target, Selector toAdd) {
      if (toAdd instanceof Operator) {
        Operator oper = (Operator) toAdd;
        if (oper.getOp() == Selector.AND)
          return augmentConjunction(target, oper.getOperands()[0]) &&
            augmentConjunction(target, oper.getOperands()[1]);
      }
      // toAdd is not an AND node, so we process and combine it in the appropriate way
      if (toAdd.getNumIds() == 0)
      {
        // Should not be added to Conjunction, but it could render the Conjuction false if
        // it is false
        Boolean theEval = (Boolean) Matching.getEvaluator().eval(toAdd);
        if (theEval == null)
        	return false;
        else
          return theEval.booleanValue(); // was ((BooleanValue) Matching.getEvaluator().eval(toAdd)).booleanValue()
      }
      else if (Matching.isSimple(toAdd))
      {
        if(toAdd.isExtended())
          return target.and(new ExtendedSimpleTestImpl(toAdd));
        else
          return target.and(new SimpleTestImpl(toAdd));
      }
      else 
      {
        target.and(toAdd);
        return true;
      }
    }