System/Library/PrivateFrameworks/Catalyst.framework
CATMessage.h
@class NSUUID;
@interface CATMessage : NSObject <NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (retain, nonatomic) id cat_assertion;
@property (retain, nonatomic) NSUUID *messageUUID;
- (id)init;
- (void)encodeWithCoder:(id)a0;
- (id)description;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;
@end