json::jobject::const_value Class Reference

Represents an entry as a constant value. More...

#include <json.h>

Inheritance diagram for json::jobject::const_value:

Public Member Functions
	const_value (std::string value)
	Constructs a proxy with the provided value. More...
const_value	get (const std::string &key) const
	Returns another constant value from this object. More...
const_value	array (const size_t index) const
	Returns another constant value from this array. More...
Public Member Functions inherited from json::jobject::entry
std::string	as_string () const
	Returns a string representation of the value.
	operator std::string () const
bool	operator== (const std::string other) const
	Comparison operator.
bool	operator!= (const std::string other) const
	Comparison operator.
	operator int () const
	Casts the value as an integer.
	operator unsigned int () const
	Casts the value as an unsigned integer.
	operator long () const
	Casts teh value as a long integer.
	operator unsigned long () const
	Casts the value as an unsigned long integer.
	operator char () const
	Casts teh value as a char.
	operator float () const
	Casts the value as a floating point numer.
	operator double () const
	Casts the value as a double-precision floating point number.
json::jobject	as_object () const
	Casts the value as a JSON object. More...
	operator json::jobject () const
	operator std::vector< int > () const
	Casts an array of integers.
	operator std::vector< unsigned int > () const
	Casts an array of unsigned integers.
	operator std::vector< long > () const
	Casts an array of long integers.
	operator std::vector< unsigned long > () const
	Casts an array of unsigned long integers.
	operator std::vector< char > () const
	Casts an array of chars.
	operator std::vector< float > () const
	Casts an array of floating-point numbers.
	operator std::vector< double > () const
	Casts an array of double floating-point numbers.
	operator std::vector< json::jobject > () const
	Casts an array of JSON objects.
	operator std::vector< std::string > () const
	Casts an array of strings.
template<typename T >
std::vector< T >	as_array () const
	Casts an array. More...
bool	is_string () const
	Returns true if the value is a string.
bool	is_number () const
	Returns true if the value is a number.
bool	is_object () const
	Returns true if the value is an object.
bool	is_array () const
	Returns true if the value is an array.
bool	is_bool () const
	Returns true if the value is a bool.
bool	is_true () const
	Returns true if the value is a boolean and set to true.
bool	is_null () const
	Returns true if the value is a null value.

Protected Member Functions
const std::string &	ref () const
	Reference to the entry data. More...
Protected Member Functions inherited from json::jobject::entry
virtual const std::string &	ref () const =0
	A method for reference the entry's value. More...
template<typename T >
T	get_number (const char *format) const
	Converts an serialzed value to a numeric value. More...
template<typename T >
std::vector< T >	get_number_array (const char *format) const
	Converts a serialized array of numbers to a vector of numbers. More...

Detailed Description

Represents an entry as a constant value.

Constructor & Destructor Documentation

const_value()

json::jobject::const_value::const_value ( std::string  value )

inline

Constructs a proxy with the provided value.

Parameters

value

The entry value to copy

Member Function Documentation

array()

const_value json::jobject::const_value::array ( const size_t  index ) const

inline

Returns another constant value from this array.

This method assumed the entry contains a JSON array and returns another constant value from within

Parameters

index

The index of the subvalue to return

Returns

A proxy for the value for the index

Examples

rootarray.cpp.

get()

const_value json::jobject::const_value::get ( const std::string &  key ) const

inline

Returns another constant value from this object.

This method assumed the entry contains a JSON object and returns another constant value from within

Parameters

key	The key of the subvalue to return

Returns

A proxy for the value for the key

Examples

rootarray.cpp.

ref()

const std::string & json::jobject::const_value::ref ( ) const

inlineprotectedvirtual

Reference to the entry data.

Returns

A reference to the copied entry data

Implements json::jobject::entry.

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

• json.h