Cache Protocol Reference


                    
                    
                    status

Indicates the CacheStatus.

Swift

var status: CacheStatus { get }


                    
                    
                    tasks

The list of all caching tasks.

Remark

The list should be regarded as read-only. To remove a task, invoke CachingTask.remove().

Swift

var tasks: [CachingTask] { get }


                    
                    
                    createTask(source:parameters:)

Creates a CachingTask which will be used to cache the provided source, abiding to the provided parameters.

Swift

func createTask(source: SourceDescription, parameters: CachingParameters?) -> CachingTask?

`source`	The source to be cached.
`parameters`	The optional caching parameters.

The created CachingTask.


                    
                    
                    addEventListener(type:listener:)

Adds the event listener of the given EventType.

Remark

When attaching a listener on the wrong object the application will crash.

Swift

func addEventListener<E>(type: EventType<E>, listener: @escaping (E) -> ()) -> EventListener where E : EventProtocol

`type`	`EventType` of the added event listener. See `CacheEventTypes` for possible values.
`listener`	Closure called when event is dispatched.

The newly added EventListener.


                    
                    
                    removeEventListener(type:listener:)

Removes the event listener for the given EventType.

Swift

func removeEventListener<E>(type: EventType<E>, listener: EventListener) where E : EventProtocol

`type`	`EventType` of the event listener to be removed. See `CacheEventTypes` for possible values.
`listener`	`EventListener` which was added by `addEventListener(...)`.