---
title: SKIndexDocumentIterator
framework: Core Services
role: symbol
role_heading: Class
platforms: [Mac Catalyst 13.0+, macOS 10.3+]
path: coreservices/skindexdocumentiterator
---

# SKIndexDocumentIterator

Defines an opaque data type representing an index-based document iterator.

## Declaration

```swift
class SKIndexDocumentIterator
```

## Overview

Overview A Search Kit document iterator lets your application loop through all the document URL objects owned by a given parent document URL object. To create an iterator, use SKIndexDocumentIteratorCreate(_:_:). To get a copy of the next document in the set owned by the iterator, use SKIndexDocumentIteratorCopyNext(_:).