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# UniqueAppEntityQuery

A query designed for only returning a single possible value, provided by `uniqueEntity`.
Protocol extensions will provide the other required query methods based on that.

```
protocol UniqueAppEntityQuery : EnumerableEntityQuery where Self.Entity : UniqueAppEntity
```

## Topics

### Associated Types

[`associatedtype Unique`](/documentation/AppIntents/UniqueAppEntityQuery/Unique)

### Instance Methods

[`func uniqueEntity() async throws -> Self.Unique`](/documentation/AppIntents/UniqueAppEntityQuery/uniqueEntity())

## Relationships

### Conforming Types

[`UniqueAppEntityProvider`](/documentation/AppIntents/UniqueAppEntityProvider)

### Inherits From

[`DynamicOptionsProvider`](/documentation/AppIntents/DynamicOptionsProvider)

[`PersistentlyIdentifiable`](/documentation/AppIntents/PersistentlyIdentifiable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`EntityQuery`](/documentation/AppIntents/EntityQuery)

[`EnumerableEntityQuery`](/documentation/AppIntents/EnumerableEntityQuery)

---

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