---
title: NSManagedObjectContext.ConcurrencyType
framework: coredata
role: symbol
role_heading: Structure
path: coredata/nsmanagedobjectcontext/concurrencytype-swift.struct
---

# NSManagedObjectContext.ConcurrencyType

The concurrency types to use with a managed object context.

## Declaration

```swift
struct ConcurrencyType
```

## Topics

### Concurrency Types

- [mainQueue](coredata/nsmanagedobjectcontext/concurrencytype-swift.struct/mainqueue.md)
- [privateQueue](coredata/nsmanagedobjectcontext/concurrencytype-swift.struct/privatequeue.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)

## See Also

### Creating a context

- [init(_:)](coredata/nsmanagedobjectcontext/init(_:).md)
- [init(concurrencyType:)](coredata/nsmanagedobjectcontext/init(concurrencytype:).md)
- [NSManagedObjectContextConcurrencyType](coredata/nsmanagedobjectcontextconcurrencytype.md)