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
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#include <vgtl_intadapt.h>
Collaboration diagram for pair_adaptor< _Iterator >:
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 Member Functions | |
| 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 | |
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 78 of file vgtl_intadapt.h.
The documentation for this class was generated from the following file:
