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©Copyright 1996 Rogue Wave Software

RWTValHashTableIterator<T>

Alternate template: Standard C++ Library not required

Synopsis

#include <rw/tvhasht.h>
RWTValHashTable<T> table;
RWTValHashTableIterator<T> iterator(table);

Please Note!


If you do not have the Standard C++ Library, use the interface described here. Otherwise, use the interface to RWTValHashMultiSetIterator described in the Class Reference.


Description

Iterator for class RWTValHashTable<T>, allowing sequential access to all the elements of a hash table. Elements are not accessed in any particular order.

Like all Rogue Wave iterators, the "current item" is undefined immediately after construction -- you must define it by using operator() or some other (valid) operation.

Once the iterator has advanced beyond the end of the collection it is no longer valid -- continuing to use it will bring undefined results.

Persistence

None

Public Constructor

RWTValHashTableIterator(RWTValHashTable<T>& c);

Public Operators

RWBoolean
operator++();
RWBoolean
operator()();

Public Member Functions

RWTValHashTable<T>*
container() const;
T
key() const;
void
reset();
void
reset(RWTValHashTable<T>& c);