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# AVDelegatingPlaybackCoordinatorPlaybackControlCommand

An abstract superclass for playback commands.

```
class AVDelegatingPlaybackCoordinatorPlaybackControlCommand
```

## Overview

Playback commands inherit state that identifies their originator and applicable item.

## Topics

### Accessing command details

[`expectedCurrentItemIdentifier`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorPlaybackControlCommand/expectedCurrentItemIdentifier)

An item identifier the coordinator issues the command for.

[`originator`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorPlaybackControlCommand/originator)

The participant that causes the coordinator to issue the command.

## Relationships

### Conforms To

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

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

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

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

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

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

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

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

### Inherited By

[`AVDelegatingPlaybackCoordinatorBufferingCommand`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorBufferingCommand)

[`AVDelegatingPlaybackCoordinatorPauseCommand`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorPauseCommand)

[`AVDelegatingPlaybackCoordinatorSeekCommand`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorSeekCommand)

[`AVDelegatingPlaybackCoordinatorPlayCommand`](/documentation/AVFoundation/AVDelegatingPlaybackCoordinatorPlayCommand)

### Inherits From

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

---

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