params

A random-access view of percent-decoded query parameters in a url.

Synopsis

Defined in header <boost/url/params.hpp>

class params

Types

Name	Description
const_iterator	A read-only forward iterator to a decoded query parameter.
const_reference	A type which can represent a parameter as a const reference.
difference_type	A signed integer type to represent differences.
iterator	A read-only forward iterator to a decoded query parameter.
reference	A type which can represent a parameter as a const reference.
size_type	An unsigned integer type to represent sizes.
value_type	A type which can represent a parameter as a value.

Member Functions

Name	Description
append	Construct key-only element at the end of the container. — Construct element at the end of the container.
assign	Assignment.
begin	Returns an iterator to the beginning.
clear	Clears the contents of the container.
contains	Check if container contains an element with the specified key.
count	Count number of elements with a specified key.
empty	Checks whether the container is empty.
end	Returns an iterator to the end.
erase	Erases element from container at specified position. — Erases range of elements from container. — Erases elements associated with a specified key from container.
find	Find element with a specified key. — Find element with a specified key after position.
insert	Insert element. — Insert elements. — Constructs a key-only query parameter at container position. — Constructs a value at container position.
operator=	View assignment. — Assignment.
params [constructor]	Constructor.
push_back	Insert value at the end of the container.
remove_value	Remove a query parameter from the container.
replace	Replace element. — Replace elements. — Constructs a value at container position. — Constructs a key-only value at container position.
replace_value	Replace element.
size	Return the number of elements.

Description

This view represents the range of percent-decoded query parameters in a url. Its iterator dereferences to read-only decoded query parameters in the underlying url.

Convenience header <boost/url.hpp>