Boost C++ Libraries 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 master branch, built from commit 9fc5439165.

(Inherited from params_encoded_base)

A Bidirectional iterator to a query parameter.

using iterator = see-below;

Objects of this type allow iteration through the parameters in the query. Strings returned by iterators may contain percent escapes. The values returned are read-only; changes to parameters must be made through the container instead, if the container supports modification.

The strings produced when iterators are dereferenced refer to the underlying character buffer. Ownership is not transferred; the caller is responsible for ensuring that the lifetime of the buffer extends until it is no longer referenced by any container or iterator.