STRUCT

PollingStep

Contents

• Properties
  • mainAction
  • cancelAction
  • actions
  • pollingProperties
  • messages
  • metadata
  • links
  • properties
  • rawJsonString
  • type
• Methods
  • init(from:)
  • encode(to:)
  • ==(_:_:)

public struct PollingStep: HaapiRepresentation

A step that requires a client to poll while an operation is completed out-of-band.

The client may use a polling interval of its choosing, usually a few seconds. While polling, the client should display any links or messages provided in the response from the server, as well as a visual indicator to make it clear that it is waiting for some external action to be completed.

The status of the polling can be obtained via the pollingProperties. The mainAction always allows the client to progress:

if the polling is pending, the action polls again; otherwise, it continues the flow.

Properties

mainAction

public let mainAction: FormAction

The action to poll or to move forward in the flow.

cancelAction

public let cancelAction: FormAction?

An action to cancel the ongoing operation, when supported. Only applicable if the polling is pending.

actions

public let actions: [Action]

Possible actions a user or the client may choose to take to continue the flow.

pollingProperties

public let pollingProperties: PollingProperties

The polling properties.

messages

public let messages: [UserMessage]

metadata

public let metadata: Metadata?

links

public let links: [Link]

properties

public var properties: (any Properties)?

rawJsonString

public let rawJsonString: String?

type

public let type: RepresentationType = .pollingStep

Methods

init(from:)

public init(from decoder: Decoder) throws

Parameters

encode(to:)

public func encode(to encoder: Encoder) throws

Parameters

==(::)

public static func == (lhs: PollingStep, rhs: PollingStep) -> Bool

Parameters