Rogue Wave banner
Previous fileTop of documentContentsIndexNext file

RWHashDictionaryIterator


RWHashDictionaryIterator-->RWIterator

Data Type and Member Function Indexes
(exclusive of constructors and destructors)

Synopsis

#include <rw/hashdict.h>

RWHashDictionary hd;
RWHashDictionaryIterator  iter(hd);

Description

Iterator for class RWHashDictionary, allowing sequential access to all the elements of RWHashDictionary. Since RWHashDictionary is unordered, 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Once the iterator has advanced beyond the end of the collection it is no longer valid -- continuing to use it will bring undefined results.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

RWHashDictionaryIterator(RWHashDictionary&);

Public Member Operator

virtual RWCollectable*
operator()(); 

Public Member Functions

virtual RWCollectable*
findNext(const RWCollectable* target);
virtual RWCollectable*
key() const;
RWCollectable*
remove();
RWCollectable*
removeNext(const RWCollectable* target);
virtual void
reset();
RWCollectable*
value() const;
RWCollectable*
value(RWCollectable* newValue) const;


Previous fileTop of documentContentsIndexNext file
©Copyright 1999, Rogue Wave Software, Inc.
Send mail to report errors or comment on the documentation.