OrderedDictionary.h

//
//  OrderedDictionary.h
//  OrderedDictionary
//
//  Modified version (Added indexForKey/Value functions)
//
//  Created by Matt Gallagher on 19/12/08.
//  Copyright 2008 Matt Gallagher. All rights reserved.
//
//  This software is provided 'as-is', without any express or implied
//  warranty. In no event will the authors be held liable for any damages
//  arising from the use of this software. Permission is granted to anyone to
//  use this software for any purpose, including commercial applications, and to
//  alter it and redistribute it freely, subject to the following restrictions:
//
//  1. The origin of this software must not be misrepresented; you must not
//     claim that you wrote the original software. If you use this software
//     in a product, an acknowledgment in the product documentation would be
//     appreciated but is not required.
//  2. Altered source versions must be plainly marked as such, and must not be
//     misrepresented as being the original software.
//  3. This notice may not be removed or altered from any source
//     distribution.
//
 
#import <Foundation/Foundation.h>
 
@interface OrderedDictionary : NSMutableDictionary
{
  NSMutableDictionary *dictionary;
  NSMutableArray *array;
}
 
- (void)insertObject:(id)anObject forKey:(id)aKey atIndex:(NSUInteger)anIndex;
- (id)keyAtIndex:(NSUInteger)anIndex;
- (NSUInteger)indexForValue:(id)value;
- (NSUInteger)indexForKey:(id)key;
- (NSEnumerator *)reverseKeyEnumerator;
 
@end