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  "title" : "MPAppEntityIdentifier"
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# MPAppEntityIdentifier

```
@objc(MPAppEntityIdentifier) final class MPAppEntityIdentifier
```

## Topics

### Initializers

[`convenience init?(entityIdentifier: EntityIdentifier)`](/documentation/MediaPlayer/MPAppEntityIdentifier/init(entityIdentifier:))

Creates an MPAppEntityIdentifier from an EntityIdentifier.

### Instance Properties

[`var description: String`](/documentation/MediaPlayer/MPAppEntityIdentifier/description)

A textual representation of this instance.

[`var hash: Int`](/documentation/MediaPlayer/MPAppEntityIdentifier/hash)

### Instance Methods

[`func isEqual(Any?) -> Bool`](/documentation/MediaPlayer/MPAppEntityIdentifier/isEqual(_:))

## Relationships

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

### Conforms To

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

[`NSCoding`](/documentation/Foundation/NSCoding)

[`NSSecureCoding`](/documentation/Foundation/NSSecureCoding)

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

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

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

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

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

[`NSCopying`](/documentation/Foundation/NSCopying)

---

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