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nlohmann::ordered_json_view

Defined in header <nlohmann/json_view.hpp>

using ordered_json_view = basic_json_view<ordered_json>;

This type is a basic_json_view of a value of an ordered_json_document.

Examples

Example

The example below demonstrates how to use the type nlohmann::ordered_json_view.

#include <iostream>
#include <nlohmann/json_view.hpp>

int main()
{
    nlohmann::ordered_json_document doc = nlohmann::ordered_json_document::parse(R"({"z": 1, "a": 2})");
    nlohmann::ordered_json_view v = doc.root();

    std::cout << std::boolalpha << v.is_object() << ' ' << v.size() << '\n';
}

Output:

true 2

See also

Version history

Since version 3.13.0 unreleased.