Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit 2daa88693b.

Returns true if there are no fields in the row (i.e. this->size() == 0).

bool
empty() const noexcept;

No-throw guarantee.

Constant.