OrderedDictionary Class Reference

Inheritance diagram for OrderedDictionary:

Collaboration diagram for OrderedDictionary:

Instance Methods
(void)	- insertObject:forKey:atIndex:
(id)	- keyAtIndex:
(NSUInteger)	- indexForValue:
(NSUInteger)	- indexForKey:
(NSEnumerator *)	- reverseKeyEnumerator

Protected Attributes
NSMutableDictionary *	dictionary
NSMutableArray *	array

Detailed Description

Definition at line 28 of file OrderedDictionary.h.

Method Documentation

indexForKey:

- (NSUInteger) indexForKey:

(id)

key

Definition at line 28 of file OrderedDictionary.m.

                         :(id)key
{
  return [array indexOfObject:key];
}

indexForValue:

- (NSUInteger) indexForValue:

(id)

value

Definition at line 28 of file OrderedDictionary.m.

                           :(id)value
{
  NSArray *keys = [self allKeysForObject:value];
  if ([keys count] > 0)
  {
    return [self indexForKey:[keys objectAtIndex:0]];
  }
 
  return NSNotFound;
}

insertObject:forKey:atIndex:

- (void) insertObject:		(id)	anObject
forKey:		(id)	aKey
atIndex:		(NSUInteger)	anIndex

Definition at line 28 of file OrderedDictionary.m.

                    :(id)anObject forKey:(id)aKey atIndex:(NSUInteger)anIndex
{
  if ([dictionary objectForKey:aKey])
  {
    [self removeObjectForKey:aKey];
  }
  [array insertObject:aKey atIndex:anIndex];
  [dictionary setObject:anObject forKey:aKey];
}

keyAtIndex:

- (id) keyAtIndex:

(NSUInteger)

anIndex

Definition at line 28 of file OrderedDictionary.m.

                :(NSUInteger)anIndex
{
  return [array objectAtIndex:anIndex];
}

reverseKeyEnumerator

- (NSEnumerator *) reverseKeyEnumerator

Definition at line 28 of file OrderedDictionary.m.

{
  return [array reverseObjectEnumerator];
}

Field Documentation

array

- (NSMutableArray*) array

protected

Definition at line 31 of file OrderedDictionary.h.

dictionary

- (NSMutableDictionary*) dictionary

protected

Definition at line 30 of file OrderedDictionary.h.

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

• OrderedDictionary.h
• OrderedDictionary.m