# Renderd7-nightly: nlohmann::detail::json_reverse_iterator< Base > Class Template Reference

nlohmann::detail::json_reverse_iterator< Base > Class Template Reference

a template for a reverse iterator class More...

`#include <json.hpp>`

Inherits reverse_iterator< Base >.

## Public Types

using | base_iterator = std::reverse_iterator< Base >
| shortcut to the reverse iterator adapter
using | reference = typename Base::reference
| the reference type for the pointed-to element

## Public Member Functions

| json_reverse_iterator (const typename base_iterator::iterator_type &it) noexcept
| create reverse iterator from iterator
| json_reverse_iterator (const base_iterator &it) noexcept
| create reverse iterator from base class
const json_reverse_iterator | operator++ (int)
| post-increment (it++)
json_reverse_iterator & | operator++ ()
| pre-increment (++it)
const json_reverse_iterator | operator-- (int)
| post-decrement (it–)
json_reverse_iterator & | operator-- ()
| pre-decrement (–it)
json_reverse_iterator & | operator+= (difference_type i)
| add to iterator
json_reverse_iterator | operator+ (difference_type i) const
| add to iterator
json_reverse_iterator | operator- (difference_type i) const
| subtract from iterator
difference_type | operator- (const json_reverse_iterator &other) const
| return difference
reference | operator[] (difference_type n) const
| access to successor
auto | key () const -> decltype(std::declval< Base >().key())
| return the key of an object iterator
reference | value () const
| return the value of an iterator

## Detailed Description

### template<typename Base>
class nlohmann::detail::json_reverse_iterator< Base >

a template for a reverse iterator class

Template Parameters

  Base | the base iterator type to reverse. Valid types are iterator (to create reverse_iterator) and const_iterator (to create const_reverse_iterator).

@requirement The class satisfies the following concept requirements:

- BidirectionalIterator: The iterator that can be moved can be moved in both directions (i.e. incremented and decremented).
- OutputIterator: It is possible to write to the pointed-to element (only if Base is iterator).

Since
  version 1.0.0