# enumerateObjects(_:) Executes a given block using each object in the ordered set. ``` func enumerateObjects(_ block: (Any, Int, UnsafeMutablePointer) -> Void) ``` ## Parameters `block` The block to apply to elements in the ordered set. The block takes three arguments: - idx: The element in the set. - idx: The index of the item in the set. - stop: A reference to a Boolean value. The block can set the value to to stop further processing of the set. The `stop` argument is an out-only argument. You should only ever set this value to within the block. The block returns a Boolean value that indicates whether `obj` passed the test. ## Discussion --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)