a minimal map-like container that preserves insertion order More...

Inheritance diagram for nlohmann::ordered_map< Key, T, IgnoredLess, Allocator >:

Collaboration diagram for nlohmann::ordered_map< Key, T, IgnoredLess, Allocator >:

Public Types
using	const_iterator = typename Container::const_iterator

using	Container = std::vector< std::pair< const Key, T >, Allocator >

using	iterator = typename Container::iterator

using	key_type = Key

using	mapped_type = T

template<typename InputIt >
using	require_input_iter = typename std::enable_if< std::is_convertible< typename std::iterator_traits< InputIt >::iterator_category, std::input_iterator_tag >::value >::type

using	size_type = typename Container::size_type

using	value_type = typename Container::value_type

Public Member Functions
T &	at (const Key &key)

const T &	at (const Key &key) const

size_type	count (const Key &key) const

std::pair< iterator, bool >	emplace (const key_type &key, T &&t)

size_type	erase (const Key &key)

iterator	erase (iterator first, iterator last)

iterator	erase (iterator pos)

iterator	find (const Key &key)

const_iterator	find (const Key &key) const

std::pair< iterator, bool >	insert (const value_type &value)

template<typename InputIt , typename = require_input_iter<InputIt>>
void	insert (InputIt first, InputIt last)

std::pair< iterator, bool >	insert (value_type &&value)

T &	operator[] (const Key &key)

const T &	operator[] (const Key &key) const

	ordered_map (const Allocator &alloc=Allocator())

template<class It >
	ordered_map (It first, It last, const Allocator &alloc=Allocator())

	ordered_map (std::initializer_list< T > init, const Allocator &alloc=Allocator())

Detailed Description

template<class Key, class T, class IgnoredLess = std::less<Key>, class Allocator = std::allocator<std::pair<const Key, T>>>
struct nlohmann::ordered_map< Key, T, IgnoredLess, Allocator >

a minimal map-like container that preserves insertion order

ordered_map: a minimal map-like container that preserves insertion order for use within nlohmann::basic_json<ordered_map>

See also: https://json.nlohmann.me/api/ordered_map/

Public Types

Public Member Functions

Detailed Description