FailableAsynchronousOperation

open class FailableAsynchronousOperation<Failure> : AsynchronousOperation where Failure : Error

An AsynchronousOperation that can finish with an error conforming to OperationError.

  • Failure error.

    Declaration

    Swift

    public final private(set) var error: Failure? { get set }

  • Finishes the operation with an error.

    Important

    You should never call this method outside the operation main execution scope.

    Declaration

    Swift

    public func finish(with error: Failure)

  • Cancels the operation with an error.

    Declaration

    Swift

    open func cancel(with error: Failure)