---
title: NSFetchIndexElementType
framework: coredata
role: symbol
role_heading: Enumeration
path: coredata/nsfetchindexelementtype
---

# NSFetchIndexElementType

Defines the possible types of index elements.

## Declaration

```swift
enum NSFetchIndexElementType
```

## Topics

### Index Types

- [NSFetchIndexElementType.binary](coredata/nsfetchindexelementtype/binary.md)
- [NSFetchIndexElementType.rTree](coredata/nsfetchindexelementtype/rtree.md)

### Initializers

- [init(rawValue:)](coredata/nsfetchindexelementtype/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

### Working with indexes

- [NSFetchIndexDescription](coredata/nsfetchindexdescription.md)
- [NSFetchIndexElementDescription](coredata/nsfetchindexelementdescription.md)
