@interface CHRecognitionSessionVersion : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) long long sessionVersion; @property (readonly, nonatomic) long long sessionResultVersion; - (void)encodeWithCoder:(id)a0; - (id)initWithCoder:(id)a0; - (id)initWithSessionVersion:(long long)a0 sessionResultVersion:(long long)a1; - (BOOL)isValidSessionResultVersion; - (BOOL)isValidSessionVersion; @end