Rogue Wave banner
Previous fileTop of DocumentContentsIndex pageNext file
Essential Tools Module Reference Guide

RWTValMapConstIterator<K,T,C,A>

Module:  Essential Tools Module   Group:  STL-based Collection


Does not inherit

Local Index

Members

Synopsis

#include <rw/tvmap.h>
template <class K, class T, class C, 
          class A=std::allocator<T> >
class  RWTValMapConstIterator

Description

RWTValMapConstIterator provides a const iterator for RWTValMap. A const iterator prohibits changes to the underlying collection.

The order of iteration over an RWTValMap is dependent on the comparator object supplied as applied to the key values of the stored associations.

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

RWTValMapConstIterator<K,T,C,A>(RWTValMap<K,T,C,A>& h); 

Public Member Operators

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

Public Member Functions

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


Previous fileTop of DocumentContentsIndex pageNext file

©2004 Copyright Quovadx, Inc. All Rights Reserved.
Rogue Wave and SourcePro are registered trademarks of Quovadx, Inc. in the United States and other countries. All other trademarks are the property of their respective owners.
Contact Rogue Wave about documentation or support issues.