Instance Method

reverseObjectEnumerator

Returns an enumerator object that lets you access each object in the array, in reverse order.

Declaration

- (NSEnumerator<ObjectType> *)reverseObjectEnumerator;

Return Value

An enumerator object that lets you access each object in the array, in order, from the element at the highest index down to the element at index 0.

Discussion

When you use this method with mutable subclasses of NSArray, you must not modify the array during enumeration.

It is more efficient to use the fast enumeration protocol (see NSFastEnumeration). Fast enumeration is available in macOS 10.5 and later and iOS 2.0 and later.

See Also

Querying an Array

- containsObject:

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

count

The number of objects in the array.

- getObjects:

Copies all the objects contained in the array to aBuffer.

Deprecated
- getObjects:range:

Copies the objects contained in the array that fall within the specified range to aBuffer.

firstObject

The first object in the array.

lastObject

The last object in the array.

- objectAtIndex:

Returns the object located at the specified index.

- objectAtIndexedSubscript:

Returns the object at the specified index.

- objectsAtIndexes:

Returns an array containing the objects in the array at the indexes specified by a given index set.

- objectEnumerator

Returns an enumerator object that lets you access each object in the array.

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