@class NSString; @interface AAMessagingCapability : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) long long capability; @property (readonly, nonatomic) NSString *capabilityString; - (void)encodeWithCoder:(id)a0; - (id)initWithCoder:(id)a0; - (id)initWithCapabilityType:(long long)a0; @end