libCZI::CustomValueVariant Struct Reference

Variant for CustomValue. More...

#include <libCZI_Metadata.h>

Public Types
enum class	Type {   Invalid , Int32 , Float , Double ,   Boolean , String }
	Values that represent the type represented by this variant. More...

Public Member Functions
	CustomValueVariant ()
	Default constructor - setting the variant to 'invalid'.
	CustomValueVariant (std::int32_t v)
	CustomValueVariant (double v)
	CustomValueVariant (float v)
	CustomValueVariant (bool v)
	CustomValueVariant (const std::string &v)
	CustomValueVariant (const char *string)
void	SetInt32 (std::int32_t v)
void	SetDouble (double v)
void	SetFloat (float v)
void	SetBool (bool v)
void	SetString (const std::string &v)
std::int32_t	GetAsInt32OrThrow () const
	Returns integer value if ValueType is int, otherwise throws a RuntimeError.
double	GetAsDoubleOrThrow () const
	Returns double value if ValueType is double, otherwise throws a RuntimeError.
float	GetAsFloatOrThrow () const
	Returns float value if ValueType is 'Float', otherwise throws a RuntimeError.
bool	GetAsBoolOrThrow () const
	Returns boolean value if ValueType is boolean, otherwise throws a RuntimeError.
std::string	GetAsStringOrThrow () const
	Returns string value if ValueType is string, otherwise throws a RuntimeError.
Type	GetType () const
	Returns ValueType.

Detailed Description

Variant for CustomValue.

Member Enumeration Documentation

Type

enum class libCZI::CustomValueVariant::Type

strong

Values that represent the type represented by this variant.

Enumerator
Invalid	An enum constant representing the 'invalid' type (would throw an invalid-argument-exception).
Int32	An enum constant representing the 'signed 32-bit integer' type.
Float	An enum constant representing the 'float' type.
Double	An enum constant representing the 'double' type.
Boolean	An enum constant representing the 'boolean' type.
String	An enum constant representing the 'string' type.

Constructor & Destructor Documentation

CustomValueVariant() [1/6]

libCZI::CustomValueVariant::CustomValueVariant ( std::int32_t  v )

inlineexplicit

Constructor for initializing the 'int32' type.

Parameters

v	The value to set the variant to.

CustomValueVariant() [2/6]

libCZI::CustomValueVariant::CustomValueVariant ( double  v )

inlineexplicit

Constructor for initializing the 'double' type.

Parameters

v	The value to set the variant to.

CustomValueVariant() [3/6]

libCZI::CustomValueVariant::CustomValueVariant ( float  v )

inlineexplicit

Constructor for initializing the 'float' type.

Parameters

v	The value to set the variant to.

CustomValueVariant() [4/6]

libCZI::CustomValueVariant::CustomValueVariant ( bool  v )

inlineexplicit

Constructor for initializing the 'bool' type.

Parameters

v	The value to set the variant to.

CustomValueVariant() [5/6]

libCZI::CustomValueVariant::CustomValueVariant ( const std::string &  v )

inlineexplicit

Constructor for initializing the 'string' type.

Parameters

v	The value to set the variant to.

CustomValueVariant() [6/6]

libCZI::CustomValueVariant::CustomValueVariant ( const char *  string )

inlineexplicit

Constructor for initializing the 'string' type.

Parameters

string

The value to set the variant to.

Member Function Documentation

SetBool()

void libCZI::CustomValueVariant::SetBool ( bool  v )

inline

Sets the type of the variant to "Boolean" and the value to the specified value.

Parameters

v	The value to be set.

SetDouble()

void libCZI::CustomValueVariant::SetDouble ( double  v )

inline

Sets the type of the variant to "Double" and the value to the specified value.

Parameters

v	The value to be set.

SetFloat()

void libCZI::CustomValueVariant::SetFloat ( float  v )

inline

Sets the type of the variant to "Float" and the value to the specified value.

Parameters

v	The value to be set.

SetInt32()

void libCZI::CustomValueVariant::SetInt32 ( std::int32_t  v )

inline

Sets the type of the variant to "Int32" and the value to the specified value.

Parameters

v	The value to be set.

SetString()

void libCZI::CustomValueVariant::SetString ( const std::string &  v )

inline

Sets the type of the variant to "String" and the value to the specified value.

Parameters

v	The value to be set.

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

• libCZI/libCZI_Metadata.h