String operator = type.equals(Type.AND) ? " && " : " || ";
for (int i=0; i < evaluators.size(); i++) {
if (i > 0) {
rslt.append(operator);
}
Evaluator ev = evaluators.get(i);
rslt.append(ev.getSummary());
}
if (evaluators.size() > 1) {
rslt.insert(0, "(").append(")");
}
break;