OLBidirectionalIterator Class Reference
[Iterators]

An iterator that can traverse a collection both forwards and backwards. More...

#import <ObjectiveLib/Iterator.h>

Inheritance diagram for OLBidirectionalIterator:

[legend]List of all members.

Public Member Functions
(id)	- reverse
	Reverse the iterator by one position.

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Detailed Description

An iterator that can traverse a collection both forwards and backwards.

This is an abstract class; the default implementation of reverse (OLBidirectionalIterator) does nothing.

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Member Function Documentation

- (id) reverse

Reverse the iterator by one position.

After reversing the iterator will point to a position in the container one step before the previous position.

Returns:

a reference to this iterator

Reimplemented in OLDequeIterator, OLReverseBidiIterator, OLAssociativeIterator, OLArrayIterator, OLListIterator, and OLBitIterator.

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The documentation for this class was generated from the following file:

• Iterator.h

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Generated Sun Apr 22 15:18:10 2007, © 2004-2007 Will Mason