# FinanceStore.History.Iterator The type that allows iteration over an array’s elements. ``` struct Iterator ``` ## Topics ### Instance Methods [`func next() async throws -> FinanceStore.Changes?`](/documentation/FinanceKit/FinanceStore/History/Iterator/next()) Asynchronously advances to the next element and returns it, or ends the sequence if there is no next element. ## Relationships ### Conforms To [`AsyncIteratorProtocol`](/documentation/Swift/AsyncIteratorProtocol) --- 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)