@class NSString;
@interface PKApplicationMessageKey : NSObject <NSCopying, NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (readonly, nonatomic) long long source;
@property (readonly, nonatomic) NSString *identifier;
+ (id)createWithSource:(long long)a0 identifier:(id)a1;
- (id)init;
- (unsigned long long)hash;
- (void)encodeWithCoder:(id)a0;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end