std::back_insert_iterator< Container > Class Template Reference

Turns assignment into insertion. More...

#include <stl_iterator.h>

Inheritance diagram for std::back_insert_iterator< Container >:

[legend]Collaboration diagram for std::back_insert_iterator< Container >:

[legend]List of all members.

Public Types
typedef Container	container_type
	A nested typedef for the type of whatever container you used.
typedef output_iterator_tag	iterator_category
	One of the tag types.
typedef void	value_type
	The type "pointed to" by the iterator.
typedef void	difference_type
	Distance between iterators is represented as this type.
typedef void	pointer
	This type represents a pointer-to-value_type.
typedef void	reference
	This type represents a reference-to-value_type.
Public Member Functions
	back_insert_iterator (Container &x)
	The only way to create this iterator is with a container.
back_insert_iterator &	operator= (typename Container::const_reference value)
back_insert_iterator &	operator * ()
	Simply returns *this.
back_insert_iterator &	operator++ ()
	Simply returns *this. (This iterator does not "move".).
back_insert_iterator	operator++ (int)
	Simply returns *this. (This iterator does not "move".).

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Detailed Description

template<typename Container>
class std::back_insert_iterator< Container >

Turns assignment into insertion.

These are output iterators, constructed from a container-of-T. Assigning a T to the iterator appends it to the container using push_back.

Tip: Using the back_inserter function to create these iterators can save typing.

Definition at line 336 of file stl_iterator.h.

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Member Typedef Documentation

template<typename Container> typedef Container std::back_insert_iterator< Container >::container_type

A nested typedef for the type of whatever container you used. Definition at line 344 of file stl_iterator.h.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::difference_type [inherited]

Distance between iterators is represented as this type. Definition at line 113 of file stl_iterator_base_types.h.

typedef output_iterator_tag std::iterator< output_iterator_tag , void , void , void , void >::iterator_category [inherited]

One of the tag types. Definition at line 109 of file stl_iterator_base_types.h.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::pointer [inherited]

This type represents a pointer-to-value_type. Definition at line 115 of file stl_iterator_base_types.h.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::reference [inherited]

This type represents a reference-to-value_type. Definition at line 117 of file stl_iterator_base_types.h.

typedef void std::iterator< output_iterator_tag , void , void , void , void >::value_type [inherited]

The type "pointed to" by the iterator. Definition at line 111 of file stl_iterator_base_types.h.

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Constructor & Destructor Documentation

template<typename Container> std::back_insert_iterator< Container >::back_insert_iterator (  Container &  x  )  [inline, explicit]

The only way to create this iterator is with a container. Definition at line 348 of file stl_iterator.h.

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Member Function Documentation

template<typename Container> back_insert_iterator& std::back_insert_iterator< Container >::operator * (   )  [inline]

Simply returns *this. Definition at line 370 of file stl_iterator.h.

template<typename Container> back_insert_iterator std::back_insert_iterator< Container >::operator++ (  int   )  [inline]

Simply returns *this. (This iterator does not "move".). Definition at line 380 of file stl_iterator.h.

template<typename Container> back_insert_iterator& std::back_insert_iterator< Container >::operator++ (   )  [inline]

Simply returns *this. (This iterator does not "move".). Definition at line 375 of file stl_iterator.h.

template<typename Container> back_insert_iterator& std::back_insert_iterator< Container >::operator= (  typename Container::const_reference  value  )  [inline]

Parameters: value  An instance of whatever type container_type::const_reference is; presumably a reference-to-const T for container<T>. Returns: This iterator, for chained operations. This kind of iterator doesn't really have a "position" in the container (you can think of the position as being permanently at the end, if you like). Assigning a value to the iterator will always append the value to the end of the container. Definition at line 362 of file stl_iterator.h.

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

• stl_iterator.h

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