📅  最后修改于: 2022-03-11 14:44:57.064000             🧑  作者: Mango
class TopicSorter{
Query query_;
public:
TopicSorter(Query query){ query_ = query; }
bool operator()(Topic t1, Topic t2) const {
return compareTopics( t1 , t2 , query_);
}
};