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pair_adaptor< _Iterator > Class Template Reference
[Classes and types for internal use]

adaptor for an iterator over a pair to an iterator returning the second element More...

#include <vgtl_intadapt.h>

Collaboration diagram for pair_adaptor< _Iterator >:

[legend]List of all members.

Public Types
typedef std::iterator_traits< _Iterator >::iterator_category	iterator_category
	standard iterator definitions
typedef std::iterator_traits< _Iterator >::difference_type	difference_type
	standard iterator definitions
typedef std::iterator_traits< _Iterator >::value_type	p_value_type
	standard iterator definitions
typedef std::iterator_traits< _Iterator >::pointer	p_pointer
	standard iterator definitions
typedef std::iterator_traits< _Iterator >::reference	p_reference
	standard iterator definitions
typedef p_value_type::second_type	value_type
	standard iterator definitions
typedef value_type &	reference
	standard iterator definitions
typedef value_type *	pointer
	standard iterator definitions
typedef p_value_type::first_type	key_type
	additional definitions for the key type
typedef key_type &	key_reference
	additional definitions for the key type
typedef key_type *	key_pointer
	additional definitions for the key type
Public Methods
	pair_adaptor ()
	standard constructor
	pair_adaptor (iterator_type __x)
	constructor setting the position
	pair_adaptor (const _Self &__x)
	copy constructor
template<class _Iter>	pair_adaptor (const pair_adaptor< _Iter > &__x)
	a copy constructor setting the position from another pair adaptor
iterator_type	base () const
	return the base iterator
reference	operator * () const
	dereference operator
pointer	operator-> () const
	pointer operator
key_reference	operator~ () const
	dereference to the key value
_Self &	operator= (const iterator_type &__x)
	assignment operator setting the position from base iterator
_Self &	operator++ ()
	standard increment, decrement operators
_Self	operator++ (int)
	standard increment, decrement operators
_Self &	operator-- ()
	standard increment, decrement operators
_Self	operator-- (int)
	standard increment, decrement operators
_Self	operator+ (difference_type __n) const
	standard random access operators
_Self &	operator+= (difference_type __n)
	standard random access operators
_Self	operator- (difference_type __n) const
	standard random access operators
_Self &	operator-= (difference_type __n)
	standard random access operators
reference	operator[] (difference_type __n) const
	standard random access operators
bool	operator== (const iterator_type &__x)
	standard comparison operator
bool	operator!= (const iterator_type &__x)
	standard comparison operator
Protected Attributes
_Iterator	current
	the original iterator

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Detailed Description

template<class _Iterator>
class pair_adaptor< _Iterator >

This adaptor transforms an iterator returning a pair (e.g. a map or multimap iterator) to an iterator returning only the value part. There is another operator (~), which returns the key value for a given position.

Definition at line 77 of file vgtl_intadapt.h.

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

• vgtl_intadapt.h

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