---
title: "init(exactly:)"
framework: foundation
role: symbol
role_heading: Initializer
path: "foundation/operationqueue/schedulertimetype/stride/init(exactly:)"
---

# init(exactly:)

Creates a stride using the specified integer, if it can be represented exactly.

## Declaration

```swift
init?<T>(exactly source: T) where T : BinaryInteger
```

## See Also

### Creating Scheduler Time Strides

- [init(_:)](foundation/operationqueue/schedulertimetype/stride/init(_:).md)
- [init(floatLiteral:)](foundation/operationqueue/schedulertimetype/stride/init(floatliteral:).md)
- [init(integerLiteral:)](foundation/operationqueue/schedulertimetype/stride/init(integerliteral:).md)