Relation(const std::string &relationType=std::string(), const std::string &targetType=std::string(), const std::string &targetId=std::string(), const Direction direction=DIR_BOTH, const Attributes &attributes=Attributes(), const std::string &beginDate=std::string(), const std::string &endDate=std::string(), Entity *target=NULL) | MusicBrainz::Relation | |