---
title: NSComparisonPredicate.Modifier
framework: foundation
role: symbol
role_heading: Enumeration
path: foundation/nscomparisonpredicate/modifier
---

# NSComparisonPredicate.Modifier

Constants that describe the possible types of modifier for a comparison predicate.

## Declaration

```swift
enum Modifier
```

## Topics

### Constants

- [NSComparisonPredicate.Modifier.direct](foundation/nscomparisonpredicate/modifier/direct.md)
- [NSComparisonPredicate.Modifier.all](foundation/nscomparisonpredicate/modifier/all.md)
- [NSComparisonPredicate.Modifier.any](foundation/nscomparisonpredicate/modifier/any.md)

### Initializers

- [init(rawValue:)](foundation/nscomparisonpredicate/modifier/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

### Getting Information About a Comparison Predicate

- [comparisonPredicateModifier](foundation/nscomparisonpredicate/comparisonpredicatemodifier.md)
- [customSelector](foundation/nscomparisonpredicate/customselector.md)
- [rightExpression](foundation/nscomparisonpredicate/rightexpression.md)
- [leftExpression](foundation/nscomparisonpredicate/leftexpression.md)
- [options](foundation/nscomparisonpredicate/options-swift.property.md)
- [NSComparisonPredicate.Options](foundation/nscomparisonpredicate/options-swift.struct.md)
- [predicateOperatorType](foundation/nscomparisonpredicate/predicateoperatortype.md)
- [NSComparisonPredicate.Operator](foundation/nscomparisonpredicate/operator.md)