JSON for Modern C++ 3.9.1

Public Types | Public Member Functions | List of all members
nlohmann::ordered_map< Key, T, IgnoredLess, Allocator > Struct Template Reference

`#include <json.hpp>`

## Public Types
using | Container = std::vector< std::pair< const Key, T >, Allocator >
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

## Public Member Functions
| 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())
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 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

## 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 >

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

Definition at line 16920 of file json.hpp.