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Essential Tools Module Reference Guide

RWTPtrSortedDlistConstIterator<T,C,A>

Module:  Essential Tools Module   Group:  STL-based Collection


Does not inherit

Local Index

Members

Synopsis

#include <rw/tpsrtdli.h>
template <class T, class C, class A=std::allocator<T*> > class
RWTPtrSortedDlistConstIterator

Description

RWTPtrSortedDlistConstIterator provides a const iterator interface to Standard Library-based RWTPtrSortedDlist collections. A const iterator does not modify anything in the underlying collection.

The order of iteration over an RWTPtrSortedDlist is dependent on the comparator object parameter C as applied to the values stored in the container.

The current item referenced by this iterator is undefined after construction or after a call to reset(). The iterator becomes valid after being advanced with either a preincrement or operator().

For both operator++ and operator(), iterating past the last element returns a value equivalent to boolean false. Continued increments return a value equivalent to false until reset() is called.

The value type must have operator== and operator< defined. This requirement is imposed by the Standard C++ Library.

Persistence

None

Public Constructors

RWTPtrSortedDlistConstIterator<T,C,A>(RWTPtrSortedDlist<T,C,A>& l);

Public Member Operators

const T*
operator()();
bool
operator++();
bool
operator+=(size_type n); 
bool
operator--();
bool
operator-=(size_type n); 

Public Member Functions

const RWTPtrSortedDlist<T,C,A>*
container() const; 
const T*
findNext(const T* a); 
const T*
findNext(bool(*fn)(T*, void*), void* d);
const T*
key();
void
reset();
void
reset(RWTPtrSortedDlist<T,C,A>& l);


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