@class NSString; @interface LNEmptySystemProtocolMetadata : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)encodeWithCoder:(id)a0; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end