Instance Method

objectsAtIndexes:

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

Declaration

- (NSArray<ObjectType> *)objectsAtIndexes:(NSIndexSet *)indexes;

Return Value

An array containing the objects in the array at the indexes specified by indexes.

Discussion

The returned objects are in the ascending order of their indexes in indexes, so that object in returned array with higher index in indexes will follow the object with smaller index in indexes.

Raises an NSRangeException if any location in indexes exceeds the bounds of the array, indexes is nil.

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.

- objectEnumerator

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

- reverseObjectEnumerator

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