xgboost::Json Class Reference

Data structure representing JSON format. More...

#include <json.h>

Collaboration diagram for xgboost::Json:

Public Member Functions
	Json ()
	Json (JsonNumber number)
Json &	operator= (JsonNumber number)
	Json (JsonInteger integer)
Json &	operator= (JsonInteger integer)
	Json (JsonArray list)
Json &	operator= (JsonArray array)
	Json (JsonObject object)
Json &	operator= (JsonObject object)
	Json (JsonString str)
Json &	operator= (JsonString str)
	Json (JsonBoolean boolean)
Json &	operator= (JsonBoolean boolean)
	Json (JsonNull null)
Json &	operator= (JsonNull null)
	Json (Json const &other)=default
Json &	operator= (Json const &other)
	Json (Json &&other)
Json &	operator= (Json &&other)
Json &	operator[] (std::string const &key) const
	Index Json object with a std::string, used for Json Object. More...
Json &	operator[] (int ind) const
	Index Json object with int, used for Json Array. More...
Value const &	GetValue () const &
	Return the reference to stored Json value. More...
Value const &	GetValue () &&
Value &	GetValue () &
bool	operator== (Json const &rhs) const

Static Public Member Functions
static Json	Load (StringView str)
	Load a Json object from string. More...
static Json	Load (JsonReader *reader)
	Pass your own JsonReader. More...
static void	Dump (Json json, std::string *out)

Friends
std::ostream &	operator<< (std::ostream &os, Json const &j)

Detailed Description

Data structure representing JSON format.

Limitation: UTF-8 is not properly supported. Code points above ASCII are invalid.

Examples:

// Create a JSON object.
Json object { Object() };
// Assign key "key" with a JSON string "Value";
object["key"] = String("Value");
// Assign key "arr" with a empty JSON Array;
object["arr"] = Array();

Constructor & Destructor Documentation

Json() [1/10]

xgboost::Json::Json ( )

inline

Json() [2/10]

xgboost::Json::Json ( JsonNumber  number )

inlineexplicit

Json() [3/10]

xgboost::Json::Json ( JsonInteger  integer )

inlineexplicit

Json() [4/10]

xgboost::Json::Json ( JsonArray  list )

inlineexplicit

Json() [5/10]

xgboost::Json::Json ( JsonObject  object )

inlineexplicit

Json() [6/10]

xgboost::Json::Json ( JsonString  str )

inlineexplicit

Json() [7/10]

xgboost::Json::Json ( JsonBoolean  boolean )

inlineexplicit

Json() [8/10]

xgboost::Json::Json ( JsonNull  null )

inlineexplicit

Json() [9/10]

xgboost::Json::Json ( Json const &  other )

default

Json() [10/10]

xgboost::Json::Json ( Json &&  other )

inline

Member Function Documentation

Dump()

static void xgboost::Json::Dump ( Json  json, std::string *  out  )

static

GetValue() [1/3]

Value& xgboost::Json::GetValue ( ) &

inline

GetValue() [2/3]

Value const& xgboost::Json::GetValue ( ) &&

inline

GetValue() [3/3]

Value const& xgboost::Json::GetValue ( ) const &

inline

Return the reference to stored Json value.

Load() [1/2]

static Json xgboost::Json::Load ( JsonReader *  reader )

static

Pass your own JsonReader.

Load() [2/2]

static Json xgboost::Json::Load ( StringView  str )

static

Load a Json object from string.

operator=() [1/9]

Json& xgboost::Json::operator= ( Json &&  other )

inline

operator=() [2/9]

Json& xgboost::Json::operator=

(

Json const &

other

)

operator=() [3/9]

Json& xgboost::Json::operator= ( JsonArray  array )

inline

operator=() [4/9]

Json& xgboost::Json::operator= ( JsonBoolean  boolean )

inline

operator=() [5/9]

Json& xgboost::Json::operator= ( JsonInteger  integer )

inline

operator=() [6/9]

Json& xgboost::Json::operator= ( JsonNull  null )

inline

operator=() [7/9]

Json& xgboost::Json::operator= ( JsonNumber  number )

inline

operator=() [8/9]

Json& xgboost::Json::operator= ( JsonObject  object )

inline

operator=() [9/9]

Json& xgboost::Json::operator= ( JsonString  str )

inline

operator==()

bool xgboost::Json::operator== ( Json const &  rhs ) const

inline

operator[]() [1/2]

Json& xgboost::Json::operator[] ( int  ind ) const

inline

Index Json object with int, used for Json Array.

operator[]() [2/2]

Json& xgboost::Json::operator[] ( std::string const &  key ) const

inline

Index Json object with a std::string, used for Json Object.

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  os, Json const &  j  )

friend

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

• /home/runner/work/xgboost/xgboost/include/xgboost/json.h