@class NSString, NWPath, NWDatagramConnection, NWEndpoint, NWParameters; @interface NWUDPSession : NSObject @property (retain) NWDatagramConnection *connection; @property unsigned long long maxReadDatagrams; @property (copy) id /* block */ readHandler; @property (retain, nonatomic) NWEndpoint *resolvedEndpoint; @property (retain, nonatomic) NWPath *currentPath; @property (nonatomic, getter=isViable) BOOL viable; @property (nonatomic) BOOL hasBetterPath; @property (nonatomic) long long state; @property unsigned long long internalMTU; @property (readonly) NWParameters *parameters; @property (readonly, nonatomic) NSString *localPort; @property (readonly, copy, nonatomic) NSString *privateDescription; @property (readonly) NWEndpoint *endpoint; @property (readonly, nonatomic) unsigned long long maximumDatagramLength; + (BOOL)automaticallyNotifiesObserversForKey:(id)a0; - (void)dealloc; - (id)initWithConnection:(id)a0; - (id)description; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (id)descriptionWithIndent:(int)a0 showFullContent:(BOOL)a1; - (void).cxx_destruct; - (void)cancel; - (id)initWithEndpoint:(id)a0 parameters:(id)a1; - (id)initWithUpgradeForSession:(id)a0; - (void)readInternal; - (void)setReadHandler:(id /* block */)a0 maxDatagrams:(unsigned long long)a1; - (void)setupEventHandler; - (void)tryNextResolvedEndpoint; - (void)writeDatagram:(id)a0 completionHandler:(id /* block */)a1; - (void)writeMultipleDatagrams:(id)a0 completionHandler:(id /* block */)a1; @end