@class NSString, SACalendar; @interface SAMPPlaybackInfo : AceObject <SAAceSerializable> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) long long durationMillis; @property (retain, nonatomic) SACalendar *lastPlayedDate; @property (nonatomic) long long playbackPositionMillis; @property (nonatomic) long long plays; @property (nonatomic) BOOL rememberPlaybackPosition; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)playbackInfo; + (id)playbackInfoWithDictionary:(id)a0 context:(id)a1; - (id)groupIdentifier; - (id)encodedClassName; @end