---
title: NSManagedObjectContextConcurrencyType
framework: coredata
role: symbol
role_heading: Enumeration
path: coredata/nsmanagedobjectcontextconcurrencytype
---

# NSManagedObjectContextConcurrencyType

The concurrency types you can use with a managed object context.

## Declaration

```swift
enum NSManagedObjectContextConcurrencyType
```

## Topics

### Concurrency Types

- [NSManagedObjectContextConcurrencyType.privateQueueConcurrencyType](coredata/nsmanagedobjectcontextconcurrencytype/privatequeueconcurrencytype.md)
- [NSManagedObjectContextConcurrencyType.mainQueueConcurrencyType](coredata/nsmanagedobjectcontextconcurrencytype/mainqueueconcurrencytype.md)
- [NSManagedObjectContextConcurrencyType.confinementConcurrencyType](coredata/nsmanagedobjectcontextconcurrencytype/confinementconcurrencytype.md)

### Initializers

- [init(rawValue:)](coredata/nsmanagedobjectcontextconcurrencytype/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Creating a context

- [init(_:)](coredata/nsmanagedobjectcontext/init(_:).md)
- [NSManagedObjectContext.ConcurrencyType](coredata/nsmanagedobjectcontext/concurrencytype-swift.struct.md)
- [init(concurrencyType:)](coredata/nsmanagedobjectcontext/init(concurrencytype:).md)