json/api/json_pointer/string_t/index.md

nlohmann::json_pointer::string_t

using string_t = RefStringType;

The string type used for the reference tokens making up the JSON pointer.

See basic_json::string_t for more information.

Examples

Example

The example shows the type string_t and its relation to basic_json::string_t.

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

using json = nlohmann::json;

int main()
{
    json::json_pointer::string_t s = "This is a string.";

    std::cout << s << std::endl;

    std::cout << std::boolalpha << std::is_same<json::json_pointer::string_t, json::string_t>::value << std::endl;
}

Output:

This is a string.
true

Version history

• Added in version 3.11.0.