RADCore::RADJsonValue Class Reference

JSON value supporting null, bool, number, string, array, and object. More...

#include <RADCore.h>

Public Member Functions
	RADJsonValue ()
	Creates JSON null. More...
	RADJsonValue (std::nullptr_t)
	Creates JSON null. More...
	RADJsonValue (bool value)
	Creates a JSON bool. More...
	RADJsonValue (int value)
	Creates a JSON number from int. More...
	RADJsonValue (int64_t value)
	Creates a JSON number from int64. More...
	RADJsonValue (double value)
	Creates a JSON number from double. More...
	RADJsonValue (const char *value)
	Creates a JSON string from C string. More...
	RADJsonValue (std::string value)
	Creates a JSON string. More...
	RADJsonValue (const RADJsonValue &other)
	Deep-copies arrays and objects so mutations do not alias the source. More...
	RADJsonValue (RADJsonValue &&other) noexcept=default
	Moves the value without deep-copying. More...
RADJsonValue &	operator= (const RADJsonValue &other)
	Deep-copies arrays and objects so mutations do not alias the source. More...
RADJsonValue &	operator= (RADJsonValue &&other) noexcept=default
	Moves the value without deep-copying. More...
JsonType	type () const
	Returns current JSON type. More...
bool	isNull () const
	Returns true when value is null. More...
bool	isBool () const
	Returns true when value is bool. More...
bool	isNumber () const
	Returns true when value is number. More...
bool	isString () const
	Returns true when value is string. More...
bool	isArray () const
	Returns true when value is array. More...
bool	isObject () const
	Returns true when value is object. More...
bool	toBool (bool defaultValue=false) const
	Converts to bool or returns defaultValue. More...
double	toNumber (double defaultValue=0.0) const
	Converts to double or returns defaultValue. More...
int	toInt (int defaultValue=0) const
	Converts to int or returns defaultValue. More...
int64_t	toInt64 (int64_t defaultValue=0) const
	Converts to int64 or returns defaultValue. More...
std::string	toString (const std::string &defaultValue={}) const
	Converts to string or returns defaultValue. More...
size_t	size () const
	Returns array length or object member count. More...
bool	contains (const std::string &key) const
	Returns true when object contains key. More...
std::vector< std::string >	keys () const
	Returns object keys. More...
void	append (RADJsonValue value)
	Appends value to an array, converting to array if needed. More...
void	remove (const std::string &key)
	Removes key from an object. More...
RADJsonValue &	operator[] (const std::string &key)
	Returns object member by key, creating it if needed. More...
const RADJsonValue &	operator[] (const std::string &key) const
	Returns object member by key or null value when missing. More...
RADJsonValue &	operator[] (size_t index)
	Returns array element by index, expanding when needed. More...
const RADJsonValue &	operator[] (size_t index) const
	Returns array element by index or null value when missing. More...
std::string	toJson (bool pretty=false, int indent=0) const
	Serializes this value to JSON. More...

Static Public Member Functions
static RADJsonValue	array ()
	Creates an empty JSON array. More...
static RADJsonValue	object ()
	Creates an empty JSON object. More...

Detailed Description

JSON value supporting null, bool, number, string, array, and object.

Constructor & Destructor Documentation

RADJsonValue() [1/10]

RADCore::RADJsonValue::RADJsonValue

(

)

Creates JSON null.

RADJsonValue() [2/10]

RADCore::RADJsonValue::RADJsonValue

(

std::nullptr_t

)

Creates JSON null.

RADJsonValue() [3/10]

RADCore::RADJsonValue::RADJsonValue

(

bool

value

)

Creates a JSON bool.

RADJsonValue() [4/10]

RADCore::RADJsonValue::RADJsonValue

(

int

value

)

Creates a JSON number from int.

RADJsonValue() [5/10]

RADCore::RADJsonValue::RADJsonValue

(

int64_t

value

)

Creates a JSON number from int64.

RADJsonValue() [6/10]

RADCore::RADJsonValue::RADJsonValue

(

double

value

)

Creates a JSON number from double.

RADJsonValue() [7/10]

RADCore::RADJsonValue::RADJsonValue

(

const char *

value

)

Creates a JSON string from C string.

RADJsonValue() [8/10]

RADCore::RADJsonValue::RADJsonValue

(

std::string

value

)

Creates a JSON string.

RADJsonValue() [9/10]

RADCore::RADJsonValue::RADJsonValue

(

const RADJsonValue &

other

)

Deep-copies arrays and objects so mutations do not alias the source.

RADJsonValue() [10/10]

RADCore::RADJsonValue::RADJsonValue ( RADJsonValue &&  other )

defaultnoexcept

Moves the value without deep-copying.

Member Function Documentation

append()

void RADCore::RADJsonValue::append

(

RADJsonValue

value

)

Appends value to an array, converting to array if needed.

array()

static RADJsonValue RADCore::RADJsonValue::array ( )

static

Creates an empty JSON array.

contains()

bool RADCore::RADJsonValue::contains

(

const std::string &

key

)

const

Returns true when object contains key.

isArray()

bool RADCore::RADJsonValue::isArray

(

)

const

Returns true when value is array.

isBool()

bool RADCore::RADJsonValue::isBool

(

)

const

Returns true when value is bool.

isNull()

bool RADCore::RADJsonValue::isNull

(

)

const

Returns true when value is null.

isNumber()

bool RADCore::RADJsonValue::isNumber

(

)

const

Returns true when value is number.

isObject()

bool RADCore::RADJsonValue::isObject

(

)

const

Returns true when value is object.

isString()

bool RADCore::RADJsonValue::isString

(

)

const

Returns true when value is string.

keys()

std::vector<std::string> RADCore::RADJsonValue::keys

(

)

const

Returns object keys.

object()

static RADJsonValue RADCore::RADJsonValue::object ( )

static

Creates an empty JSON object.

operator=() [1/2]

RADJsonValue& RADCore::RADJsonValue::operator=

(

const RADJsonValue &

other

)

Deep-copies arrays and objects so mutations do not alias the source.

operator=() [2/2]

RADJsonValue& RADCore::RADJsonValue::operator= ( RADJsonValue &&  other )

defaultnoexcept

Moves the value without deep-copying.

operator[]() [1/4]

RADJsonValue& RADCore::RADJsonValue::operator[]

(

const std::string &

key

)

Returns object member by key, creating it if needed.

operator[]() [2/4]

const RADJsonValue& RADCore::RADJsonValue::operator[]

(

const std::string &

key

)

const

Returns object member by key or null value when missing.

operator[]() [3/4]

RADJsonValue& RADCore::RADJsonValue::operator[]

(

size_t

index

)

Returns array element by index, expanding when needed.

operator[]() [4/4]

const RADJsonValue& RADCore::RADJsonValue::operator[]

(

size_t

index

)

const

Returns array element by index or null value when missing.

remove()

void RADCore::RADJsonValue::remove

(

const std::string &

key

)

Removes key from an object.

size()

size_t RADCore::RADJsonValue::size

(

)

const

Returns array length or object member count.

toBool()

bool RADCore::RADJsonValue::toBool

(

bool

defaultValue = false

)

const

Converts to bool or returns defaultValue.

toInt()

int RADCore::RADJsonValue::toInt

(

int

defaultValue = 0

)

const

Converts to int or returns defaultValue.

toInt64()

int64_t RADCore::RADJsonValue::toInt64

(

int64_t

defaultValue = 0

)

const

Converts to int64 or returns defaultValue.

toJson()

std::string RADCore::RADJsonValue::toJson	(	bool	pretty = false,
		int	indent = 0
	)		const

Serializes this value to JSON.

toNumber()

double RADCore::RADJsonValue::toNumber

(

double

defaultValue = 0.0

)

const

Converts to double or returns defaultValue.

toString()

std::string RADCore::RADJsonValue::toString

(

const std::string &

defaultValue = {}

)

const

Converts to string or returns defaultValue.

type()

JsonType RADCore::RADJsonValue::type

(

)

const

Returns current JSON type.

---

The documentation for this class was generated from the following file:

• /media/jvincent/Kingspec512/repos/RADLib/RADCore/headers/RADCore.h