iolink::VariantDataValueConverter Class Reference

Converter contains a set of method allowing to interpret a VariantDataValue as a determined type. More...

#include <iolink/VariantDataValueConverter.h>

Static Public Member Functions
static int8_t	toInt8 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into signed integer 8 bits. More...
static int16_t	toInt16 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into signed integer 16 bits. More...
static int32_t	toInt32 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into signed integer 32 bits. More...
static int64_t	toInt64 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into signed integer 64 bits. More...
static uint8_t	toUint8 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into unsigned integer 8 bits. More...
static uint16_t	toUint16 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into unsigned integer 16 bits. More...
static uint32_t	toUint32 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into unsigned integer 32 bits. More...
static uint64_t	toUint64 (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into signed integer 32 bits. More...
static float	toFloat (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into float. More...
static double	toDouble (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into double. More...
static std::string	toString (std::shared_ptr< VariantDataValue > value)
	Return converted metadata value into string. More...

Detailed Description

Converter contains a set of method allowing to interpret a VariantDataValue as a determined type.

Member Function Documentation

toDouble()

static double iolink::VariantDataValueConverter::toDouble ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into double.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toFloat()

static float iolink::VariantDataValueConverter::toFloat ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into float.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toInt16()

static int16_t iolink::VariantDataValueConverter::toInt16 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into signed integer 16 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toInt32()

static int32_t iolink::VariantDataValueConverter::toInt32 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into signed integer 32 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toInt64()

static int64_t iolink::VariantDataValueConverter::toInt64 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into signed integer 64 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toInt8()

static int8_t iolink::VariantDataValueConverter::toInt8 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into signed integer 8 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toString()

static std::string iolink::VariantDataValueConverter::toString ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into string.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toUint16()

static uint16_t iolink::VariantDataValueConverter::toUint16 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into unsigned integer 16 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toUint32()

static uint32_t iolink::VariantDataValueConverter::toUint32 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into unsigned integer 32 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toUint64()

static uint64_t iolink::VariantDataValueConverter::toUint64 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into signed integer 32 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

toUint8()

static uint8_t iolink::VariantDataValueConverter::toUint8 ( std::shared_ptr< VariantDataValue >  value )

static

Return converted metadata value into unsigned integer 8 bits.

Parameters

value

VariantDataValue to convert

Exceptions

Error

if VariantDataValue original type cannot be converted

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

• iolink/public/include/iolink/VariantDataValueConverter.h