json::Object Class Reference

JSON objects. More...

#include <json.hpp>

Inheritance diagram for json::Object:

Collaboration diagram for json::Object:

Public Member Functions
	Object ()
	~Object ()
int	size () const
	return the number of fields in the object
void	insert (std::string key, Value *val)
	insert a key-value pair into the object
Value *	operator[] (std::string key) const
const Object *	fieldAsObject (std::string key) const
const Array *	fieldAsArray (std::string key) const
const Number *	fieldAsNumber (std::string key) const
const Integer *	fieldAsInteger (std::string key) const
const Real *	fieldAsReal (std::string key) const
const String *	fieldAsString (std::string key) const
const Bool *	fieldAsBool (std::string key) const
std::string	toString ()
Public Member Functions inherited from json::Value
Type	type () const
	return the type of this JSON value
bool	isObject () const
	return true if this value is an object
bool	isArray () const
	return true if this value is an array
bool	isNumber () const
	return true if this value is a number
bool	isInteger () const
	return true if this value is an integer
bool	isReal () const
	return true if this value is a real number
bool	isString () const
	return true if this value is a string
bool	isBool () const
	return true if this value is a boolean
bool	isNull () const
	return true if this value is the null value
const Object *	asObject () const
	dynamic cast to JSON object
const Array *	asArray () const
	dynamic cast to JSON array
const Number *	asNumber () const
	dynamic cast to JSON number
const Integer *	asInteger () const
	dynamic cast to JSON integer
const Real *	asReal () const
	dynamic cast to JSON real number
const String *	asString () const
	dynamic cast to JSON string
const Bool *	asBool () const
	dynamic cast to JSON boolean
virtual	~Value ()

Additional Inherited Members
Protected Member Functions inherited from json::Value
	Value (Type ty)
Protected Attributes inherited from json::Value
Type	_ty

Detailed Description

JSON objects.

Constructor & Destructor Documentation

Object()

json::Object::Object ( )

inline

~Object()

json::Object::~Object

(

)

Member Function Documentation

fieldAsArray()

const Array * json::Object::fieldAsArray ( std::string  key ) const

inline

return an array-valued field

Returns

nullptr if the field is not present or is not an array

fieldAsBool()

const Bool * json::Object::fieldAsBool ( std::string  key ) const

inline

return an bool-valued field

Returns

nullptr if the field is not present or is not a bool

fieldAsInteger()

const Integer * json::Object::fieldAsInteger ( std::string  key ) const

inline

return an integer-valued field

Returns

nullptr if the field is not present or is not an integer

fieldAsNumber()

const Number * json::Object::fieldAsNumber ( std::string  key ) const

inline

return a number-valued field

Returns

nullptr if the field is not present or is not a number

fieldAsObject()

const Object * json::Object::fieldAsObject ( std::string  key ) const

inline

return an object-valued field

Returns

nullptr if the field is not present or is not an object

fieldAsReal()

const Real * json::Object::fieldAsReal ( std::string  key ) const

inline

return an real-valued field

Returns

nullptr if the field is not present or is not a real

fieldAsString()

const String * json::Object::fieldAsString ( std::string  key ) const

inline

return an string-valued field

Returns

nullptr if the field is not present or is not a string

insert()

void json::Object::insert	(	std::string	key,
		Value *	val
	)

insert a key-value pair into the object

operator[]()

Value * json::Object::operator[]

(

std::string

key

)

const

return the value corresponding to the given key.

Returns

nil if the key is not defined in the object

size()

int json::Object::size ( ) const

inline

return the number of fields in the object

toString()

std::string json::Object::toString ( )

virtual

Implements json::Value.

---

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

• /Users/jhr/Classes/23700/f2023/solutions/cs237-library/include/json.hpp