NullRef< T > Class Template Reference

#include <dataref.hpp>

Inheritance diagram for NullRef< T >:

List of all members.

Public Member Functions
	NullRef ()
virtual bool	hasData () const
virtual const T &	getData () const
virtual NullRef< T > *	clone ()

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Detailed Description

template<class T>
class NullRef< T >

Definition at line 78 of file dataref.hpp.

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Constructor & Destructor Documentation

template<class T>

NullRef< T >::NullRef

(

)

[inline]

Definition at line 81 of file dataref.hpp.

            : 
    DataRef<T>()
  {}

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Member Function Documentation

template<class T>

virtual NullRef<T>* NullRef< T >::clone

(

)

[inline, virtual]

Implements DataRef< T >.

Definition at line 91 of file dataref.hpp.

                              {
    return new NullRef<T>(*this);
  }

template<class T>

virtual const T& NullRef< T >::getData

(

)

const [inline, virtual]

Implements DataRef< T >.

Definition at line 87 of file dataref.hpp.

                                   {
    throw std::runtime_error("Attempting to pull data from a null reference!");
  }

template<class T>

virtual bool NullRef< T >::hasData

(

)

const [inline, virtual]

Reimplemented from DataRef< T >.

Definition at line 85 of file dataref.hpp.

{ return false; }

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

• dataref.hpp