---
title: Optional.AtomicRepresentation
framework: swift
role: symbol
role_heading: Type Alias
path: swift/optional/atomicrepresentation
---

# Optional.AtomicRepresentation

The storage representation type that Self encodes to and decodes from which is a suitable type when used in atomic operations.

## Declaration

```swift
typealias AtomicRepresentation = Wrapped.AtomicOptionalRepresentation
```