---
title: Strategy
framework: foundation
role: symbol
role_heading: Associated Type
path: foundation/parseableformatstyle/strategy
---

# Strategy

## Declaration

```swift
associatedtype Strategy : ParseStrategy where Self.FormatInput == Self.Strategy.ParseOutput, Self.FormatOutput == Self.Strategy.ParseInput
```

## See Also

### Declaring Parse Strategy

- [parseStrategy](foundation/parseableformatstyle/parsestrategy.md)