openfluid::core::NullValue Class Reference

Detailed Description

NullValue is a container for null value, containing no data.

See also

Value

#include <core/NullValue.hpp>

Public Member Functions
	NullValue ()=default
	NullValue (const NullValue &)=default
NullValue &	operator= (const Value &) override
NullValue &	operator= (Value &&) override
NullValue &	operator= (const NullValue &)=default
NullValue &	operator= (NullValue &&)=default
virtual	~NullValue ()=default
Type	getType () const override
Value *	clone () const override
bool	isSimple () const override
bool	isCompound () const override
void	writeToStream (std::ostream &OutStm) const override
void	writeQuotedToStream (std::ostream &OutStm) const override
Public Member Functions inherited from openfluid::core::Value
	Value ()=default
	Value (const Value &)=default
	Value (Value &&)=default
virtual	~Value ()=default
virtual bool	convert (Value &) const
bool	isDoubleValue () const
const DoubleValue &	asDoubleValue () const
DoubleValue &	asDoubleValue ()
bool	isIntegerValue () const
const IntegerValue &	asIntegerValue () const
IntegerValue &	asIntegerValue ()
bool	isBooleanValue () const
const BooleanValue &	asBooleanValue () const
BooleanValue &	asBooleanValue ()
bool	isStringValue () const
const StringValue &	asStringValue () const
StringValue &	asStringValue ()
bool	isNullValue () const
const NullValue &	asNullValue () const
NullValue &	asNullValue ()
bool	isVectorValue () const
const VectorValue &	asVectorValue () const
VectorValue &	asVectorValue ()
bool	isMatrixValue () const
const MatrixValue &	asMatrixValue () const
MatrixValue &	asMatrixValue ()
bool	isMapValue () const
const MapValue &	asMapValue () const
MapValue &	asMapValue ()
bool	isTreeValue () const
const TreeValue &	asTreeValue () const
TreeValue &	asTreeValue ()
std::string	toString () const

Additional Inherited Members
Public Types inherited from openfluid::core::Value
enum	Type {   NONE, BOOLEAN, INTEGER, DOUBLE,   STRING, VECTOR, MATRIX, MAP,   TREE, NULLL }
Static Public Member Functions inherited from openfluid::core::Value
static bool	getValueTypeFromString (const std::string &ValueTypeString, Value::Type &ValueType)
static std::string	getStringFromValueType (const Value::Type ValueType)

Inheritance diagram for openfluid::core::NullValue:

Collaboration diagram for openfluid::core::NullValue:

Constructor & Destructor Documentation

NullValue() [1/2]

openfluid::core::NullValue::NullValue ( )

default

Default constructor

NullValue() [2/2]

openfluid::core::NullValue::NullValue ( const NullValue &  )

default

Copy constructor

~NullValue()

virtual openfluid::core::NullValue::~NullValue ( )

virtualdefault

Member Function Documentation

clone()

Value* openfluid::core::NullValue::clone ( ) const

inlineoverridevirtual

Reimplemented from openfluid::core::Value.

getType()

Type openfluid::core::NullValue::getType ( ) const

inlineoverridevirtual

Implements openfluid::core::Value.

isCompound()

bool openfluid::core::NullValue::isCompound ( ) const

inlineoverridevirtual

Implements openfluid::core::Value.

isSimple()

bool openfluid::core::NullValue::isSimple ( ) const

inlineoverridevirtual

Implements openfluid::core::Value.

operator=() [1/4]

NullValue& openfluid::core::NullValue::operator= ( const NullValue &  )

default

operator=() [2/4]

NullValue& openfluid::core::NullValue::operator= ( const Value &  )

overridevirtual

Assignment operator

Reimplemented from openfluid::core::Value.

operator=() [3/4]

NullValue& openfluid::core::NullValue::operator= ( NullValue &&  )

default

operator=() [4/4]

NullValue& openfluid::core::NullValue::operator= ( Value &&  )

overridevirtual

Move operator

Reimplemented from openfluid::core::Value.

writeQuotedToStream()

void openfluid::core::NullValue::writeQuotedToStream ( std::ostream &  OutStm ) const

inlineoverridevirtual

Implements openfluid::core::Value.

writeToStream()

void openfluid::core::NullValue::writeToStream ( std::ostream &  OutStm ) const

overridevirtual

Implements openfluid::core::Value.

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

• core/NullValue.hpp