CxxUtils::ArrayIterator< N >::pointer Class Reference

Proxy to return from operator>. More...

#include <Array.h>

List of all members.

Public Member Functions
	pointer (const ArrayIterator &i)
	Proxy constructor.
value_type	operator* () const
	Dereference the proxy.
const value_type *	operator-> () const
	Dereference the proxy.

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Detailed Description

template<unsigned int N>
class CxxUtils::ArrayIterator< N >::pointer

Proxy to return from operator>.

operator-> is required to either return an actual C++ pointer or another object that has a valid operator->. This makes things a bit tricky if you're using proxies. We have the ArrayIterator operator-> return an instance of this proxy class, which contains an instance of the Array proxy. The operator-> of this proxy then returns a pointer to the contained Array. This will work for most common usages. However, the pointer one gets from the operator-> here will only be valid until the proxy is destroyed.

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Constructor & Destructor Documentation

template<unsigned int N>

CxxUtils::ArrayIterator< N >::pointer::pointer

(

const ArrayIterator &

i

)

[inline]

Proxy constructor.

Parameters:

i

The iterator that is being dereferenced.

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Member Function Documentation

template<unsigned int N>

ArrayIterator< N >::value_type CxxUtils::ArrayIterator< N >::pointer::operator*

(

)

const [inline]

Dereference the proxy.

Returns:

A copy of the Array proxy.

template<unsigned int N>

const ArrayIterator< N >::value_type * CxxUtils::ArrayIterator< N >::pointer::operator->

(

)

const [inline]

Dereference the proxy.

Returns:

A pointer to the Array proxy. This proxy is only until the pointer instance is destroyed.

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

• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/CxxUtils/CxxUtils/Array.h
• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/CxxUtils/CxxUtils/Array.icc