NSDictionary(Shortcuts) Category Reference

NSDictionary shortcut methods extension. More...

#import <NSDictionary.h>

Instance Methods
(BOOL)	- containsKey:
	Returns a Boolean value that indicates whether a given object is present in the keys. More...
(id)	- anyKey
	Returns one of the keys in the dictionary, or nil if the dictionary contains no objects. More...
(id)	- anyObject
	Returns one of the objects in the dictionary, or nil if the dictionary contains no objects. More...

Detailed Description

NSDictionary shortcut methods extension.

Method Documentation

- (id) anyKey

Returns one of the keys in the dictionary, or nil if the dictionary contains no objects.

Returns

One of the keys in the dictionary, or nil if the dictionary contains no objects. The key returned is chosen at the dictionary's convenience—the selection is not guaranteed to be random.

- (id) anyObject

Returns one of the objects in the dictionary, or nil if the dictionary contains no objects.

Returns

One of the objects in the dictionary, or nil if the dictionary contains no objects. The object returned is chosen at the dictionary's convenience—the selection is not guaranteed to be random.

- (BOOL) containsKey:

(id)

aKey

Returns a Boolean value that indicates whether a given object is present in the keys.

Parameters

aKey	A key to test dictionary has it.

Returns

YES if aKey is present in the dictionary, otherwise NO.

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

• FoundationExtension/NSDictionary.h