///
docstring email() const { return email_; }
///
- int buffer_id() const { return buffer_id_; }
+ int bufferId() const { return buffer_id_; }
///
void setBufferId(int buffer_id) const { buffer_id_ = buffer_id; }
///
bool used() const { return used_; }
///
friend std::istream & operator>>(std::istream & os, Author & a);
+ ///
+ friend std::ostream & operator<<(std::ostream & os, Author const & a);
private:
/// The author's name