Up

NSEnumerator class reference

Authors

Andrew Kachites McCallum (mccallum@gnu.ai.mit.edu)

Version: 26630

Date: 2008-06-12 11:44:00 +0100 (Thu, 12 Jun 2008)

Copyright: (C) 1995, 1996 Free Software Foundation, Inc.

Software documentation for the NSEnumerator class

NSEnumerator : NSObject

Declared in:
Foundation/NSEnumerator.h
Availability: OpenStep

Simple class for iterating over a collection of objects, usually returned from an NSArray or similar.
Method summary

allObjects 

- (NSArray*) allObjects;
Availability: OpenStep

Returns all objects remaining in the enumeration as an array.
Calling this method 'exhausts' the enumerator, leaving it at the end of the collection being enumerated.

nextObject 

- (id) nextObject;
Availability: OpenStep

Returns next object in enumeration, or nil if none remain. Use code like while (object = [enumerator nextObject]) {...} .


Up