NullValue Class Reference

This class represents a null object. More...

#include <value.h>

Inheritance diagram for NullValue:

List of all members.

Public Member Functions
virtual	~NullValue ()
	Destructor is declared virtual, as it always should be.
ValueType	GetType () const
	Return this instance's type.
virtual bool	IsNull () const
	Check if this value is null.

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Detailed Description

This class represents a null object.

Author:

Matthew Welch

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Constructor & Destructor Documentation

virtual NullValue::~NullValue

(

)

[inline, virtual]

Destructor is declared virtual, as it always should be.

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Member Function Documentation

ValueType NullValue::GetType

(

)

const [inline, virtual]

Return this instance's type.

Returns:

ValueType enum of this intance's type.

Implements Value.

virtual bool NullValue::IsNull

(

)

const [inline, virtual]

Check if this value is null.

Reimplemented from Value.

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

• value.h

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