URLSessionBasedDownloadOperation
public final class URLSessionBasedDownloadOperation : URLSessionBasedNetworkOperation<Download.Response>
extension URLSessionBasedDownloadOperation: DownloadOperation
extension URLSessionBasedDownloadOperation: CustomStringConvertible
Concrete implementation of DownloadOperation
backed by a URLSessionDownloadTask
.
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Initializes an operation with a task and destination.
Declaration
Swift
public init(task: URLSessionDownloadTask, destination: @escaping (URL) throws -> URL)
Parameters
task
A backing download task in a suspended state.
destination
A block called with the temporary location of the downloaded file on disk. The block must either move or open the file for reading before it returns, otherwise the file gets deleted. The block should return the new location of the file.
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Declaration
Swift
public var response: Download.Response? { get }
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Declaration
Swift
public var numberOfBytesReceived: Int64 { get }
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Declaration
Swift
public var totalNumberOfBytesToReceive: Int64 { get }
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Declaration
Swift
@discardableResult public func addCompletionBlock(with queue: DispatchQueue?, _ block: @escaping (Download.Response) -> Void) -> URLSessionBasedDownloadOperation
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Declaration
Swift
@discardableResult public func addProgressBlock(with queue: DispatchQueue?, _ block: @escaping (Int64, Int64) -> Void) -> URLSessionBasedDownloadOperation
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Declaration
Swift
public var description: String { get }