# encode(contentsOf:) Encodes the elements of the given sequence. ``` mutating func encode(contentsOf sequence: T) throws where T : Sequence, T.Element == UInt8 ``` ## Parameters `sequence` The sequences whose contents to encode. ## Discussion> throws: An error if any of the contained values throws an error. --- 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)