Availability of a playlist trailer.
Optional
The owning client, stored for later convenience calls.
Whether the trailer is available.
The client that created this model, used by convenience methods.
Static
PlaylistAvailability
Protected
Assert that this model carries a client, returning it narrowed to non-null.
Convenience methods that need to call the API use this to fail fast with a clear message instead of a generic "cannot read property of undefined".
The owning Client.
When the model was created without a client.
Availability of a playlist trailer.