cPropertyValue

Inheritance diagram for cPropertyValue:

Classes
struct	tUserDefined

Public Member Functions
template<typename T >
	cPropertyValue (const T &xValue)
	cPropertyValue (const char *strValue)
	cPropertyValue (std::string_view strValue)
	cPropertyValue (cPropertyValue &&)=default
	cPropertyValue (const cPropertyValue &)=default
cPropertyValue &	operator= (cPropertyValue &&)=default
cPropertyValue &	operator= (const cPropertyValue &)=default
tResult	GetType (IString &&strType) const override
	Retrieves the string for the property value type. More...
tResult	Set (const IPropertyValue &oValue) override
	Sets the value by a deep copy. More...
template<typename T >
tResult	Set (const T &xValue)
tResult	FromString (const IString &strValueAsString) override
	Implement to deserialize the value from a textfile and/or to set by string. More...
tResult	ToString (IString &&strIToString) const override
	Implement to serialize the value to a textfile and/or to show it on a display. More...
tResult	FromRaw (const IRawMemory &oRawValue) override
	Implement to create a fast value copy in memory. More...
tResult	ToRaw (IRawMemory &&oRawValue) const override
	Implement to create a fast value copy in memory. More...
template<typename T >
T &	Get ()
template<typename T >
const T &	Get () const

Private Member Functions
tResult	AssignRaw (const IPropertyValue &oValue)
tResult	AssignString (const IPropertyValue &oValue)

Private Attributes
std::variant< bool, int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t, int64_t, uint64_t, float, double, std::string, tUserDefined >	m_xValue

Additional Inherited Members
Protected Member Functions inherited from IRawValue
virtual	~IRawValue ()=default
	protected DTOR

Detailed Description

Definition at line 25 of file properties_v2.h.

Member Function Documentation

FromRaw()

tResult FromRaw ( const IRawMemory &  oRawValue )

overridevirtual

Implement to create a fast value copy in memory.

Usually this method is called if types are equal implementation is within the same binary!

Parameters

oRawValue

[in] Memory representation of the value

Return values

ERR_NOERROR	Successfully copied.
ERR_MEMORY	You have to return ERR_MEMORY if size of oRawValue does not fit !!
any_error	Depends on the implementation.

Implements IRawValue.

FromString()

tResult FromString ( const IString &  strValueAsString )

overridevirtual

Implement to deserialize the value from a textfile and/or to set by string.

Parameters

strValueAsString

[in] String to deserialize from

Return values

ERR_NOERROR	Successfully set to strType.
any_error	Depends on the implementation.

Implements IPropertyValue.

GetType()

tResult GetType ( IString &&  strType ) const

overridevirtual

Retrieves the string for the property value type.

Usually this is defined by the property_type_definition::TYPE_NAME.

Parameters

strType

[out] The type name.

See also

property_type_definition

Return values

ERR_NOERROR

Successfully set to strType.

Implements IPropertyValue.

Set()

tResult Set ( const IPropertyValue &  oValue )

overridevirtual

Sets the value by a deep copy.

Parameters

oValue

[in] Value to set.

Return values

ERR_NOERROR	Successfully set to strType.
any_error	Depends on the implementation. I.e. ERR_INVALID_TYPE if IPropertyValue::GetType is different and no conversion implemented.

Implements IPropertyValue.

ToRaw()

tResult ToRaw ( IRawMemory &&  oRawValue ) const

overridevirtual

Implement to create a fast value copy in memory.

Usually this method is called if types are equal implementation is within the same binary!

Parameters

oRawValue

[oRawValue] copy of the memory representation of the value

Return values

ERR_NOERROR	Successfully copied.
any_error	Depends on the implementation. You are adviced to return the return value of IRawMemory::Set.

Implements IRawValue.

ToString()

tResult ToString ( IString &&  strIToString ) const

overridevirtual

Implement to serialize the value to a textfile and/or to show it on a display.

Parameters

strIToString

[out] serialized string value (should be human readable for displays!!)

Return values

ERR_NOERROR	Successfully set to strType.
any_error	Depends on the implementation.

Implements IPropertyValue.