JSON for Modern C++ 3.9.1

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accept
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end
erase
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~basic_json
| ## ◆ other_error 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>>
using nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer, BinaryType >::other_error = detail::other_error
This exception is thrown in case of errors that cannot be classified with the other exception types. Exceptions have ids 5xx.
name / id | example message | description
--- | --- | ---
json.exception.other_error.501 | unsuccessful: {"op":"test","path":"/baz", "value":"bar"} | A JSON Patch operation 'test' failed. The unsuccessful operation is also printed.
  See also - exception for the base class of the library exceptions - parse_error for exceptions indicating a parse error - invalid_iterator for exceptions indicating errors with iterators - type_error for exceptions indicating executing a member function with a wrong type - out_of_range for exceptions indicating access out of the defined range Example The following code shows how an `other_error` exception can be caught. 1 #include <iostream> 2 #include <nlohmann/json.hpp> 3 4 using json = nlohmann::json; 5 6 int main() 7 { 8 try 9 { 10 // executing a failing JSON Patch operation 11 json value = R"({ 12 "best_biscuit": { 13 "name": "Oreo" 14 } 15 })"_json; 16 json patch = R"([{ 17 "op": "test", 18 "path": "/best_biscuit/name", 19 "value": "Choco Leibniz" 20 }])"_json; 21 value.patch(patch); 22 } 23 catch (json::other_error& e) 24 { 25 // output exception information 26 std::cout << "message: " << e.what() << '\n' 27 << "exception id: " << e.id << std::endl; 28 } 29 } Output (play with this example online):
      message: [json.exception.other_error.501] unsuccessful: {"op":"test","path":"/best_biscuit/name","value":"Choco Leibniz"}
      exception id: 501
  The example code above can be translated with
      g++ -std=c++11 -Isingle_include doc/examples/other_error.cpp -o other_error
Since version 3.0.0 Definition at line 16770 of file json.hpp.

nlohmann::basic_json::patch
basic_json patch(const basic_json &json_patch) const
applies a JSON patch
Definition: json.hpp:24695
nlohmann::basic_json::value
ValueType value(const typename object_t::key_type &key, const ValueType &default_value) const
access specified object element with default value
Definition: json.hpp:20312
nlohmann::json
basic_json<> json
default JSON class
Definition: json.hpp:2940
nlohmann::basic_json::other_error
detail::other_error other_error
exception indicating other library errors
Definition: json.hpp:16770