Other Protocols

The following protocols are available globally.

  • A protocol that adds a readable localizedDescription to error enums.

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    Declaration

    Swift

    public protocol ErrorEnum : Error

  • An error that can be created with an underlying error of a specific type.

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    Declaration

    Swift

    public protocol ErrorWrapping<SomeError> : Error

  • A utility providing some basic insight into the number of queued events for each processor.

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    Declaration

    Swift

    public protocol QueueMetrics

  • A protocol for objects that can repeat an action at regular intervals.

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    Declaration

    Swift

    public protocol Repeater

  • An object from which you can extract an optional error.

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    Declaration

    Swift

    public protocol ErrorExtractor<ErrorType>

  • Protocol for managing session state and updates.

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    Declaration

    Swift

    public protocol SessionRegistry

  • An object that receives a Dispatch, enriches it and sends it to be dispatched.

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    Declaration

    Swift

    public protocol Tracker : AnyObject