json::jobject::entry Class Reference

Representation of a value in the object. More...

#include <json.h>

Inheritance diagram for json::jobject::entry:

Public Member Functions
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
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

Representation of a value in the object.

Member Function Documentation

as_array()

template<typename T >

std::vector< T > json::jobject::entry::as_array ( ) const

inline

Casts an array.

Template Parameters

T	The type of array to be cast to

as_object()

json::jobject json::jobject::entry::as_object ( ) const

inline

Casts the value as a JSON object.

Note

This method also works for JSON arrays

get_number()

template<typename T >

T json::jobject::entry::get_number ( const char *  format ) const

inlineprotected

Converts an serialzed value to a numeric value.

Template Parameters

The	C data type used to represent the value

Parameters

format

The format used to convert the serialized value to a numeric value

Returns

The value as a number

get_number_array()

template<typename T >

std::vector< T > json::jobject::entry::get_number_array ( const char *  format ) const

inlineprotected

Converts a serialized array of numbers to a vector of numbers.

Template Parameters

The	C data type used to represent the values in the array

Parameters

format

The format used to convert the serialized values in the array to numeric values

Returns

The value as a vector of numbers

operator json::jobject()

json::jobject::entry::operator json::jobject ( ) const

inline

See also

json::jobject::entry::as_object()

operator std::string()

json::jobject::entry::operator std::string ( ) const

inline

See also

json::jobject::entry::as_string()

ref()

virtual const std::string & json::jobject::entry::ref ( ) const

protectedpure virtual

A method for reference the entry's value.

Returns

A string represnting the entry's serialized value

Implemented in json::jobject::const_value, and json::jobject::const_proxy.

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

• json.h
• json.cpp