---
title: mappingModel
framework: coredata
role: symbol
role_heading: Instance Property
path: coredata/nsmigrationmanager/mappingmodel
---

# mappingModel

The mapping model for the migration manager.

## Declaration

```swift
var mappingModel: NSMappingModel { get }
```

## See Also

### Related Documentation

- [migrateStore(from:sourceType:options:with:toDestinationURL:destinationType:destinationOptions:)](coredata/nsmigrationmanager/migratestore(from:sourcetype:options:with:todestinationurl:destinationtype:destinationoptions:).md)

### Getting the Manager’s Configuration

- [destinationContext](coredata/nsmigrationmanager/destinationcontext.md)
- [destinationModel](coredata/nsmigrationmanager/destinationmodel.md)
- [sourceContext](coredata/nsmigrationmanager/sourcecontext.md)
- [sourceModel](coredata/nsmigrationmanager/sourcemodel.md)
- [destinationEntity(for:)](coredata/nsmigrationmanager/destinationentity(for:).md)
- [sourceEntity(for:)](coredata/nsmigrationmanager/sourceentity(for:).md)