CPArray(KeyValueObserving) Category Reference

Instance Methods
(void)	- addObserver:forKeyPath:options:context:
(void)	- addObserver:toObjectsAtIndexes:forKeyPath:options:context:
(void)	- removeObserver:forKeyPath:
(void)	- removeObserver:fromObjectsAtIndexes:forKeyPath:

Detailed Description

Definition at line 532 of file CPArray+KVO.j.

Method Documentation

addObserver:forKeyPath:options:context:()

- (void) addObserver: (id)  anObserver forKeyPath: (CPString)  aKeyPath options: (CPKeyValueObservingOptions)  anOptions context: (id)  aContext

implementation

Raises an exception for any key path other than "@count".

CPArray objects are not observable (except for ), so this method raises an exception when invoked on an CPArray object. Instead of observing an array, observe the ordered to-many relationship for which the array is the collection of related objects.

Definition at line 541 of file CPArray+KVO.j.

addObserver:toObjectsAtIndexes:forKeyPath:options:context:()

- (void) addObserver: (id)  anObserver toObjectsAtIndexes: (CPIndexSet)  indexes forKeyPath: (CPString)  aKeyPath options: (CPKeyValueObservingOptions)  options context: (id)  context

implementation

Registers an observer to receive key value observer notifications for the specified key-path relative to the objects at the indexes.

Definition at line 563 of file CPArray+KVO.j.

removeObserver:forKeyPath:()

- (void) removeObserver: (id)  anObserver forKeyPath: (CPString)  aKeyPath

implementation

Raises an exception for any key path other than "@count".

CPArray objects are not observable (except for ), so this method raises an exception when invoked on an CPArray object. Instead of observing an array, observe the ordered to-many relationship for which the array is the collection of related objects.

Definition at line 554 of file CPArray+KVO.j.

removeObserver:fromObjectsAtIndexes:forKeyPath:()

- (void) removeObserver: (id)  anObserver fromObjectsAtIndexes: (CPIndexSet)  indexes forKeyPath: (CPString)  aKeyPath

implementation

Removes anObserver from all key value observer notifications associated with the specified keyPath relative to the array’s objects at indexes.

Definition at line 578 of file CPArray+KVO.j.

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

• Foundation/CPArray+KVO.j