---
title: NSCompoundPredicate.LogicalType.not
framework: foundation
role: symbol
role_heading: Case
path: foundation/nscompoundpredicate/logicaltype/not
---

# NSCompoundPredicate.LogicalType.not

A logical NOT predicate.

## Declaration

```swift
case not
```

## See Also

### Constants

- [NSCompoundPredicate.LogicalType.and](foundation/nscompoundpredicate/logicaltype/and.md)
- [NSCompoundPredicate.LogicalType.or](foundation/nscompoundpredicate/logicaltype/or.md)