IteratorRef< T > Class Template Reference

A reference to an iterator. More...

#include <IteratorRef.h>

Collaboration diagram for IteratorRef< T >:

Classes
class	ItrRef
class	ItrRefImpl

Public Member Functions
template<typename iter_type >
	IteratorRef (iter_type itr)
	IteratorRef (const IteratorRef &itr)
IteratorRef &	operator= (const IteratorRef &itr)
T &	operator* ()
T *	operator-> ()
IteratorRef	operator++ (int)
IteratorRef	operator++ ()
IteratorRef	operator-- (int)
IteratorRef	operator-- ()
bool	operator== (const IteratorRef< T > &rhs) const
bool	operator!= (const IteratorRef< T > &rhs) const

Private Attributes
std::auto_ptr< ItrRef >	itrref

Detailed Description

template<typename T>
class IteratorRef< T >

A reference to an iterator.

This iterator container class lets a non templated function take a generic iterator from several different types of objects. This way a function can take a beginning and ending iterator from a deque or a list or a vector or a actual pointer and without having to be a template.

Definition at line 46 of file IteratorRef.h.

Constructor & Destructor Documentation

template<typename T>

template<typename iter_type >

IteratorRef< T >::IteratorRef ( iter_type  itr )

inline

Definition at line 85 of file IteratorRef.h.

    : itrref(std::auto_ptr<ItrRef>(new ItrRefImpl<iter_type>(itr)))
    {}

template<typename T>

IteratorRef< T >::IteratorRef ( const IteratorRef< T > &  itr )

inline

Definition at line 89 of file IteratorRef.h.

        :itrref(itr.itrref->Clone())
    {}

Member Function Documentation

template<typename T>

bool IteratorRef< T >::operator!= ( const IteratorRef< T > &  rhs ) const

inline

Definition at line 132 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                                                     {
        return !itrref->Equals(rhs.itrref.get());
    }

template<typename T>

T& IteratorRef< T >::operator* ( )

inline

Definition at line 98 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                   {
        return itrref->Dereference();
    }

template<typename T>

IteratorRef IteratorRef< T >::operator++ ( int  )

inline

Definition at line 106 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                                {
        IteratorRef copy = *this;
        itrref->Increment();
        return copy;
    }

template<typename T>

IteratorRef IteratorRef< T >::operator++ ( )

inline

Definition at line 112 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                             {
        itrref->Increment();
        return *this;
    }

template<typename T>

IteratorRef IteratorRef< T >::operator-- ( int  )

inline

Definition at line 117 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                                {
        IteratorRef copy = *this;
        itrref->Decrement();
        return copy;
    }

template<typename T>

IteratorRef IteratorRef< T >::operator-- ( )

inline

Definition at line 123 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                             {
        itrref->Decrement();
        return *this;
    }

template<typename T>

T* IteratorRef< T >::operator-> ( )

inline

Definition at line 102 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                    {
        return &itrref->Dereference();
    }

template<typename T>

IteratorRef& IteratorRef< T >::operator= ( const IteratorRef< T > &  itr )

inline

Definition at line 93 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                                                   {
        itrref.reset(itr.itrref->Clone());
        return *this;
    }

template<typename T>

bool IteratorRef< T >::operator== ( const IteratorRef< T > &  rhs ) const

inline

Definition at line 128 of file IteratorRef.h.

References IteratorRef< T >::itrref.

                                                     {
        return itrref->Equals(rhs.itrref.get());
    }

Member Data Documentation

template<typename T>

std::auto_ptr<ItrRef> IteratorRef< T >::itrref

private

Definition at line 137 of file IteratorRef.h.

Referenced by IteratorRef< T >::operator!=(), IteratorRef< T >::operator*(), IteratorRef< T >::operator++(), IteratorRef< T >::operator--(), IteratorRef< T >::operator->(), IteratorRef< T >::operator=(), and IteratorRef< T >::operator==().

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

• include/cpn/utils/IteratorRef.h