@class NSString, NSDate; @protocol GCSJSONObject; @interface GCSTombstone : NSObject <NSSecureCoding, GCSJSONSerializable> @property (class, readonly) BOOL supportsSecureCoding; @property (class, readonly, nonatomic) double timeToLiveSeconds; @property (readonly, nonatomic) id<GCSJSONObject> jsonObject; @property (readonly, nonatomic) NSString *identifier; @property (readonly, nonatomic) NSDate *creationDate; @property (readonly, nonatomic) long long recordType; + (id)archivalClasses; - (id)initWithJSONObject:(id)a0; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)initWithIdentifier:(id)a0 creationDate:(id)a1 recordType:(long long)a2; @end