ObjectReference(const std::string& segment, int sequence);
ObjectReference(const std::string& segment, const std::string& sequence);
- bool is_null() { return segment.size() == 0; }
+ bool is_null() const { return segment.size() == 0; }
std::string to_string() const;
- static ObjectReference *parse(const std::string& s);
+ static ObjectReference parse(const std::string& s);
std::string get_segment() const { return segment; }
std::string get_sequence() const { return object; }