filter_iterator Class Template Reference
[Iterators Library]

#include <stlsoft/iterators/filter_iterator.hpp>

List of all members.

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Detailed Description

template<typename I, typename P, typename T = adapted_iterator_traits<I>>
class stlsoft::filter_iterator< I, P, T >

An iterator adaptor that uses a predicate to filter desired values from the iterator's underlying sequence.

The design of this component is described in detail in chapter 42 of Extended STL, volume 1, which is also available for free download.

Public Types
Member Types
typedef I	base_iterator_type
typedef P	filter_predicate_type
typedef T	traits_type
typedef filter_iterator< I, P, T >	class_type
typedef min_iterator_category < typename traits_type::iterator_category, std::bidirectional_iterator_tag > ::iterator_category	iterator_category
typedef traits_type::value_type	value_type
typedef traits_type::difference_type	difference_type
typedef traits_type::pointer	pointer
typedef traits_type::const_pointer	const_pointer
typedef traits_type::reference	reference
typedef traits_type::const_reference	const_reference
typedef traits_type::effective_reference	effective_reference
typedef traits_type::effective_const_reference	effective_const_reference
typedef traits_type::effective_pointer	effective_pointer
typedef traits_type::effective_const_pointer	effective_const_pointer
Public Member Functions
Construction
	filter_iterator (base_iterator_type begin, base_iterator_type end, filter_predicate_type pr)
base_iterator_type	base () const
	A copy of the base iterator.
Forward Iterator methods
class_type &	operator++ ()
class_type	operator++ (int)
effective_reference	operator* ()
effective_const_reference	operator* () const
effective_pointer	operator-> ()
effective_const_pointer	operator-> () const
Bidirectional Iterator methods
class_type &	operator-- ()
class_type	operator-- (int)
Comparison
bool	equal (class_type const &rhs) const
bool	equals (class_type const &rhs) const
Attributes
difference_type	distance () const

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Member Function Documentation

base_iterator_type base

(

)

const [inline]

A copy of the base iterator.

bool equals

(

class_type const &

rhs

)

const [inline]

Deprecated:

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

• stlsoft/iterators/filter_iterator.hpp