@class REMChangeToken, NSDate; @interface REMChangeTrackingState : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic) NSDate *lastConsumedDate; @property (retain, nonatomic) REMChangeToken *lastConsumedChangeToken; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end