Erase elements

Synopsis

Declared in header </boost/url/params_ref.hpp#L595[boost/url/params_ref.hpp,window=blank_]>

params_base::iterator
erase(params_base::iterator pos) noexcept;

Description

This function removes an element from the container. All iterators that are equal to pos or come after are invalidated.

Example

url u( "?first=John&last=Doe" );

params_ref::iterator it = u.params().erase( u.params().begin() );

assert( u.encoded_query() == "last=Doe" );

Complexity

Linear in this->url().encoded_query().size().

Exception Safety

Throws nothing.

Return Value

  • iterator

Parameters

Name Type

pos

iterator