@class PKTransactionSessionWrapper, NSObject; @protocol OS_dispatch_queue; @interface PKPaymentSessionHandle : NSObject { NSObject *_internalSessionSerialQueue; PKTransactionSessionWrapper *_sessionHandle; } - (void)invalidateSession; - (void).cxx_destruct; - (id)initWithInternalSessionHandle:(id)a0 targetQueue:(id)a1; - (void)invalidateSessionWithCompletion:(id /* block */)a0; - (BOOL)isFirstInQueue; @end