boost::urls::segments_base::back

Return the last segment

Synopsis

Declared in <boost/url/segments_base.hpp>

std::string
back() const noexcept;

Description

Preconditions

this->empty() == false

Example

assert( url_view( "/path/to/file.txt" ).segments().back() == "file.txt" );

Preconditions

this->empty() == false

Effects

return *--end();

Complexity

Linear in this‐>back().size().

Exception Safety

Calls to allocate may throw.

Return Value

The last segment.

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