crend()

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator, template< typename T, typename SFINAE=void > class JSONSerializer = adl_serializer, class BinaryType = std::vector<std::uint8_t>>

const_reverse_iterator nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType >::crend ( ) const

inlinenoexcept

returns a const reverse iterator to one before the first

Returns a const reverse iterator to the reverse-end; that is, one before the first element.

Illustration from cppreference.com

@complexity Constant.

@requirement This function helps basic_json satisfying the ReversibleContainer requirements:

• The complexity is constant.
• Has the semantics of const_cast<const basic_json&>(*this).rend().

@liveexample{The following code shows an example for crend().,crend}

See also

see rend() – returns a reverse iterator to the end

see rbegin() – returns a reverse iterator to the beginning

see crbegin() – returns a const reverse iterator to the beginning

Since

version 1.0.0

Definition at line 22621 of file json.hpp.

    {
        return const_reverse_iterator(cbegin());
    }