karto::Any Class Reference

#include <Any.h>

Classes
class	Holder
class	PlaceHolder

Public Member Functions
	Any ()
template<typename T >
	Any (const T &rValue)
	Any (const Any &rOther)
const std::type_info &	GetType () const
kt_bool	IsEmpty () const
template<typename T >
Any &	operator= (const T &rOther)
Any &	operator= (const Any &rOther)
Any &	Swap (Any &rOther)
	~Any ()

Static Public Attributes
static const Any	Empty

Private Attributes
PlaceHolder *	m_pContent

Friends
template<typename T >
T *	any_cast (Any *)

Detailed Description

The Any class can hold instances of any type that satisfies ValueType requirements.

Definition at line 55 of file Any.h.

Constructor & Destructor Documentation

karto::Any::Any ( )

inline

Default constructor

Definition at line 61 of file Any.h.

template<typename T >

karto::Any::Any ( const T &  rValue )

inline

Makes a copy of value, so that the initial content of the new instance is equivalent in both type and value to value.

Parameters

rValue

Definition at line 72 of file Any.h.

karto::Any::Any ( const Any &  rOther )

inline

Copy constructor that copies content of other into new instance, so that any content is equivalent in both type and value to the content of other, or empty if other is empty.

Parameters

rOther

Definition at line 83 of file Any.h.

karto::Any::~Any ( )

inline

Releases any and all resources used in management of instance.

Definition at line 91 of file Any.h.

Member Function Documentation

const std::type_info& karto::Any::GetType ( ) const

inline

Gets the typeid of the contained value if instance is non-empty, otherwise typeid(void).

Definition at line 140 of file Any.h.

kt_bool karto::Any::IsEmpty ( ) const

inline

Checks if instance is empty.

Returns

true if instance is empty, otherwise false

Definition at line 132 of file Any.h.

template<typename T >

Any& karto::Any::operator= ( const T &  rOther )

inline

Assignment operator.

Definition at line 112 of file Any.h.

Any& karto::Any::operator= ( const Any &  rOther )

inline

Assignment operator.

Definition at line 121 of file Any.h.

Any& karto::Any::Swap ( Any &  rOther )

inline

Exchange of the contents of *this and rOther.

Parameters

rOther

other Any

Returns

this Any swapped with rOther

Definition at line 102 of file Any.h.

Friends And Related Function Documentation

template<typename T >

T* any_cast ( Any *  pAny )

friend

Cast for extracting a value of a given type from an Any

Parameters

pAny	Any value to cast

Returns

a qualified pointer to the value content if successful, otherwise NULL is returned

Definition at line 206 of file Any.h.

Member Data Documentation

const Any karto::Any::Empty

static

Empty Any

Definition at line 191 of file Any.h.

PlaceHolder* karto::Any::m_pContent

private

Definition at line 197 of file Any.h.

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

• Any.h
• Any.cpp