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Essential Tools Module Reference Guide

RWTValMultiSetConstIterator<T,C,A>

Module:  Essential Tools Module   Group:  STL-based Collection


Does not inherit

Local Index

Members

Synopsis

#include <rw/tvmset.h>
template <class T, class C, class A=std::allocator<T> >
class  RWTValMultiSetConstIterator

Description

RWTValMultiSetConstIterator provides a const iterator for RWTValMultiSet. A const iterator prohibits any changes to the collection over which it iterates.

The order of iteration over an RWTValMultiSet is dependent on the supplied 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

RWTValMultiSetConstIterator<T,C,A>(RWTValMultiSet<T,C>& h);

Public Member Operators

bool
operator()();
bool
operator++();

Public Member Functions

const RWTValMultiSet<T,C,A>*
container() const; 
const T&
key();
void
reset();
void
reset(RWTValMultiSet<T,C,A>& h);


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