Function

CFDictionaryGetCount(_:)

Returns the number of key-value pairs in a dictionary.

Declaration

func CFDictionaryGetCount(_ theDict: CFDictionary!) -> CFIndex

Parameters

theDict

The dictionary to examine.

Return Value

The number of number of key-value pairs in theDict.

See Also

Examining a dictionary

func CFDictionaryContainsKey(CFDictionary!, UnsafeRawPointer!) -> Bool

Returns a Boolean value that indicates whether a given key is in a dictionary.

func CFDictionaryContainsValue(CFDictionary!, UnsafeRawPointer!) -> Bool

Returns a Boolean value that indicates whether a given value is in a dictionary.

func CFDictionaryGetCountOfKey(CFDictionary!, UnsafeRawPointer!) -> CFIndex

Returns the number of times a key occurs in a dictionary.

func CFDictionaryGetCountOfValue(CFDictionary!, UnsafeRawPointer!) -> CFIndex

Counts the number of times a given value occurs in the dictionary.

func CFDictionaryGetValueIfPresent(CFDictionary!, UnsafeRawPointer!, UnsafeMutablePointer<UnsafeRawPointer?>!) -> Bool

Returns a Boolean value that indicates whether a given value for a given key is in a dictionary, and returns that value indirectly if it exists.