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~basic_json
| 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 = int64_t, class NumberUnsignedType = uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator> template<typename T , typename std::enable_if< not(std::is_same< T, int >::value) and std::is_same< T, number_integer_t >::value , int >::type = 0>
nlohmann::basic_json::basic_json | ( | const number_integer_t | val | ) |
| inline
  Create an integer number JSON value with a given content. Template Parameters
  T | A helper type to remove this function via SFINAE in case number_integer_t is the same as `int`. In this case, this constructor would have the same signature as basic_json(const int value). Note the helper type T is not visible in this constructor's interface.
  Parameters
  [in] | val | an integer to create a JSON number from
  Complexity Constant. Example The example below shows the construction of an integer number value. 1 #include <json.hpp> 2 3 using json = nlohmann::json; 4 5 int main() 6 { 7 // create a JSON number from number_integer_t 8 json::number_integer_t value = 42; 9 10 json j(value); 11 12 // serialize the JSON numbers 13 std::cout << j << '\n'; 14 } nlohmann::json basic_json<> json default JSON class Definition: json.hpp:8622 nlohmann::basic_json::number_integer_t NumberIntegerType number_integer_t a type for a number (integer) Definition: json.hpp:518 Output (play with this example online):
      42
  The example code above can be translated with
      g++ -std=c++11 -Isrc doc/examples/basic_json__number_integer_t.cpp -o basic_json__number_integer_t
See also basic_json(const int) – create a number value (integer) basic_json(const CompatibleNumberIntegerType) – create a number value (integer) from a compatible number type Since version 1.0.0 Definition at line 1251 of file json.hpp.