boost::urls::param::param

Constructor

Synopsis

template<class OptionalString>
param(
    core::string_view key,
    OptionalString const& value);

Description

This constructs a parameter with a key and value.

No validation is performed on the strings. Ownership of the key and value is acquired by making copies.

Example

param qp( "key", "value" ); param qp( "key", optional("value") ); param qp( "key", boost::none ); param qp( "key", nullptr ); param qp( "key", no_value );

Postconditions

this->key == key && this->value == value && this->has_value == true

Complexity

Linear in key.size() + value.size().

Exception Safety

Calls to allocate may throw.

Template Parameters

Name	Description
OptionalString	An optional string type, such as core::string_view, std::nullptr, no_value_t, or optional<core::string_view>.

Parameters

Name	Description
key	The key to set.
value	The value to set.