This declaration is deprecated: Use the lookup variant with an (any Hashable & Sendable) service instead
@preconcurrency func lookup(_ service: AnyHashable, deadline: DispatchTime? = nil, callback: @escaping (Result<[AnyHashable], Error>) -> Void) s16ServiceDiscovery03AnyaB0C6lookup_8deadline8callbackys0C8HashableV_8Dispatch0H4TimeVSgys6ResultOySayAHGs5Error_pGctF What are these?33C3Rimport ServiceDiscoveryA Service Discovery API for Swift.
final class AnyServiceDiscoveryType-erased wrapper for ServiceDiscovery instance.
@preconcurrency func lookup(_ service: Service, deadline: DispatchTime?, callback: @escaping (Result<[Instance], Error>) -> Void) Performs a lookup for the given service’s instances. The result will be sent to callback.
@frozen struct AnyHashableA type-erased hashable value.
struct DispatchTime@frozen enum Result<Success, Failure> where Failure : Error, Success : ~CopyableA value that represents either a success or a failure, including an associated value in each case.
protocol Error : SendableA type representing an error value that can be thrown.
typealias Void = ()The return type of functions that don’t explicitly specify a return type, that is, an empty tuple ().
init<ServiceDiscoveryImpl>(_ serviceDiscovery: ServiceDiscoveryImpl) where ServiceDiscoveryImpl : ServiceDiscovery var defaultLookupTimeout: DispatchTimeInterval { get }func lookup(_ service: any Hashable & Sendable, deadline: DispatchTime? = nil, callback: @escaping (Result<[any Hashable & Sendable], Error>) -> Void) See lookup(_:deadline:callback:).
@preconcurrency func lookupAndUnwrap<Service, Instance>(_ service: Service, deadline: DispatchTime? = nil) async throws -> [Instance] where Service : Hashable, Service : Sendable, Instance : Hashable, Instance : Sendable See lookup(_:deadline:).
@preconcurrency func lookupAndUnwrap<Service, Instance>(_ service: Service, deadline: DispatchTime? = nil, callback: @escaping (Result<[Instance], Error>) -> Void) where Service : Hashable, Service : Sendable, Instance : Hashable, Instance : Sendable See lookup(_:deadline:callback:).
@discardableResult func subscribe(to service: any Hashable & Sendable, onNext nextResultHandler: @escaping (Result<[any Hashable & Sendable], Error>) -> Void, onComplete completionHandler: @escaping (CompletionReason) -> Void = { _ in }) -> CancellationToken See subscribe(to:onNext:onComplete:).
@preconcurrency func subscribeAndUnwrap<Service, Instance>(to service: Service) -> ServiceSnapshots<Instance> where Service : Hashable, Service : Sendable, Instance : Hashable, Instance : Sendable See subscribe(to:).
@discardableResult @preconcurrency func subscribeAndUnwrap<Service, Instance>(to service: Service, onNext nextResultHandler: @escaping (Result<[Instance], Error>) -> Void, onComplete completionHandler: @escaping (CompletionReason) -> Void = { _ in }) -> CancellationToken where Service : Hashable, Service : Sendable, Instance : Hashable, Instance : Sendable See subscribe(to:onNext:onComplete:).
func unwrapAs<ServiceDiscoveryImpl>(_ serviceDiscoveryType: ServiceDiscoveryImpl.Type) throws -> ServiceDiscoveryImpl where ServiceDiscoveryImpl : ServiceDiscovery Unwraps the underlying ServiceDiscovery instance as ServiceDiscoveryImpl type.
typealias Instance = AnyHashabletypealias Service = AnyHashable@discardableResult @preconcurrency func subscribe(to service: AnyHashable, onNext nextResultHandler: @escaping (Result<[AnyHashable], Error>) -> Void, onComplete completionHandler: @escaping (CompletionReason) -> Void = { _ in }) -> CancellationToken See subscribe(to:onNext:onComplete:).
func lookup(_ service: Service, deadline: DispatchTime? = nil) async throws -> [Instance] Performs async lookup for the given service’s instances.
func subscribe(to service: Service) -> ServiceSnapshots<Instance> Returns a ServiceSnapshots, which is an AsyncSequence and each of its items is a snapshot listing of service instances.
@preconcurrency protocol ServiceDiscovery : AnyObject, SendableProvides service instances lookup.