Iter< T > Class Template Reference

#include </home/casse/Dev/elm/src/concepts.h>

Inheritance diagram for Iter< T >:

Public Member Functions
bool	ended (void)
void	next (void)
T	item (void)
	operator bool (void)
	operator T (void)
Iter &	operator++ (int)
Iter &	operator= (const Iter &iterator)
bool	equals (const Iter &iterator) const
bool	operator== (const Iter &iterator) const
bool	operator!= (const Iter &iterator) const

Detailed Description

template<class T>
class elm::concept::Iter< T >

This concept is matched by all iterators and is used by container implementing the Collection concept. It provides a way to traverse a collection of items. Notice that PreIterator provides a fast way to implement the operator overloads of this concept: iterator inheriting from PreIterator have just to implement ended(), item() and next().

Parameters

T	Type of items of the collection.

Implemented by:

• Range

Member Function Documentation

ended()

bool ended

(

void

)

Test if the end of the traversal is reached.

Returns

True if end is reached, false else.

equals()

bool equals

(

const Iter< T > &

iterator

)

const

Test if two iterators are equal.

Parameters

iterator

Iterator to test with.

Returns

True if they are equal, false else.

item()

T item

(

void

)

Get the current item.

Returns

Current item.

Warning

Do not call this method when ended() == true !

next()

void next

(

void

)

Go to the next item.

operator bool()

operator bool

(

void

)

Same as ! ended().

operator T()

operator T

(

void

)

Same as item().

operator!=()

bool operator!=

(

const Iter< T > &

iterator

)

const

Test for inequality.

operator++()

Iter& operator++

(

int

)

Same as next().

operator=()

Iter& operator=

(

const Iter< T > &

iterator

)

Assign an operator position to the current one.

Parameters

iterator

Iterator to set the position of.

Returns

Current iterator.

operator==()

bool operator==

(

const Iter< T > &

iterator

)

const

Test for equality.

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

• src/concepts.h