---
title: NSFetchIndexElementType.binary
framework: coredata
role: symbol
role_heading: Case
path: coredata/nsfetchindexelementtype/binary
---

# NSFetchIndexElementType.binary

A binary index type.

## Declaration

```swift
case binary
```

## See Also

### Index Types

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