get Playlist
Gets the associated with this control, if any.
If this control is responsible for rendering content from a playlist (e.g., a media player zone), this method returns that playlist.
Retrieves the playlist associated with this clock view's module. A ClockView
itself doesn't directly manage or belong to a playlist in the same way a media item might. Instead, it is configured by a com.reveldigital.player.api.Module, and that module might be part of a larger playlist structure. This method delegates to the associated Module
to get its containing playlist.
Return
The Playlist object that the backing com.reveldigital.player.api.Module belongs to, or null
if the module is not set or the module itself is not part of a playlist.