/*

File: Queue.h

Abstract: Interface file for the Queue class. This class makes use
of the NSMutableArray to define and maintain a standard queue data
structure to hold Cocoa objects. Objects can be added & removed from the
queue as desired and their order at insertion time is maintained.

Version: 1.0

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*/


@interface Queue : NSObject 
{
	NSMutableArray *mItemArray;
}
-(NSUInteger) pendingElements;
-(id)returnAndRemoveOldest;
-(id)returnOldest;
-(void)addItem:(id)anItem;
-(NSArray *) elements;
@end
