Variant Class Reference

Variant. More...

Detailed Description

Variant.

Public Member Methods
	Variant ()
	Default constructor. More...
	Variant (PCChar8 value)
	Default constructor. More...
	operator bool () const
	bool casting operator. More...
	operator Int16 () const
	Int16 casting operator. More...
	operator int () const
	int casting operator. More...
	operator Int8 () const
	Int8 casting operator. More...
	operator Int32 () const
	Int32 casting operator. More...
	operator Int64 () const
	Int64 casting operator. More...
	operator PCChar8 () const
	PCChar8 casting operator. More...
	operator String () const
	String casting operator. More...
	operator Float32 () const
	Float32 casting operator. More...
	operator Float64 () const
	Float64 casting operator. More...
bool	IsNull () const
	Query if this object has no content. More...

Constructor & Destructor Documentation

Variant ( )

inline

Default constructor.

Variant ( PCChar8  value )

inline

Default constructor.

Parameters

value

The value.

Methods Documentation

bool IsNull ( ) const

inline

Query if this object has no content.

Returns

true if no content.

operator bool ( ) const

inline

bool casting operator.

Returns

Return the conversion of the Variant as a Boolean.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Float32 ( ) const

inline

Float32 casting operator.

Returns

Return the conversion of the Variant as a Float32.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Float64 ( ) const

inline

Float64 casting operator.

Returns

Return the conversion of the Variant as a Float64.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator int ( ) const

inline

int casting operator.

Returns

Return the conversion of the Variant as a int.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Int16 ( ) const

inline

Int16 casting operator.

Returns

Return the conversion of the Variant as a Int16.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Int32 ( ) const

inline

Int32 casting operator.

Returns

Return the conversion of the Variant as a Int32.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Int64 ( ) const

inline

Int64 casting operator.

Returns

Return the conversion of the Variant as a Int64.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator Int8 ( ) const

inline

Int8 casting operator.

Returns

Return the conversion of the Variant as a Int8.

RT Exceptions:

RT_ERROR_TRY_TO_ACCESS_UNEXISTANT_CONTENT

operator PCChar8 ( ) const

inline

PCChar8 casting operator.

Returns

Return the conversion of the Variant as a PCChar8. Return 0 when the Variant is null.

operator String ( ) const

inline

String casting operator.

Returns

Return the conversion of the Variant as a String. Return CONCEPTRT_NULL_STRING when the Variant is null.