@class NSString, NSDate; @interface AMSMediaToken : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) NSDate *expirationDate; @property (readonly, nonatomic) double lifetime; @property (readonly, copy, nonatomic) NSString *tokenString; @property (readonly, nonatomic, getter=isValid) BOOL valid; - (id)initWithString:(id)a0 expirationDate:(id)a1 lifetime:(double)a2; - (id)initWithString:(id)a0 expirationDate:(id)a1 lifetime:(double)a2 valid:(BOOL)a3; - (BOOL)isExpired; - (double)percentageOfLifetimeRemaining; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (id)invalidCopy; - (BOOL)isEqual:(id)a0; - (BOOL)willExpireWithin:(double)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end