StorageDelegate

public protocol StorageDelegate : AnyObject

StorageDelegate protocol.

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                    data(forKey:)

Returns the StorageData associated with the specified StoreKey.

Throws

StorageDelegate implementation possible errors.

Swift

func data<D>(forKey key: StoreKey) throws -> D? where D : StorageData

key

A StoreKey in storage.

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                    set(_:forKey:)

Sets the value of the specified StoreKey to the specified StorageData.

Throws

StorageDelegate implementation possible errors.

Swift

func set<D>(_ data: D?, forKey key: StoreKey) throws where D : StorageData

`data`	`StorageData` to store.
`key`	The `StoreKey` with which to associate the value.

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                    remove(forKey:)

Removes the value of the specified StoreKey.

Throws

StorageDelegate implementation possible errors.

Swift

func remove(forKey key: StoreKey) throws

key

The StoreKey whose value you want to remove.

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