---
title: attributeMappings
framework: coredata
role: symbol
role_heading: Instance Property
path: coredata/nsentitymapping/attributemappings
---

# attributeMappings

The array of attribute mappings for the entity mapping.

## Declaration

```swift
var attributeMappings: [NSPropertyMapping]? { get set }
```

## Discussion

Discussion The order of mappings in the array specifies the order in which the mappings will be processed during a migration.

## See Also

### Managing Mapping Information

- [name](coredata/nsentitymapping/name.md)
- [mappingType](coredata/nsentitymapping/mappingtype.md)
- [entityMigrationPolicyClassName](coredata/nsentitymapping/entitymigrationpolicyclassname.md)
- [relationshipMappings](coredata/nsentitymapping/relationshipmappings.md)
- [userInfo](coredata/nsentitymapping/userinfo.md)