Skip to content

Latest commit

 

History

History
41 lines (25 loc) · 860 Bytes

CacheProtocol.md

File metadata and controls

41 lines (25 loc) · 860 Bytes
Raw

CacheProtocol

A protocol for a cache storage.

public protocol CacheProtocol

The purpose of a cache storage is to persistently store string keys and values. The cache is used for storing things like device identifiers, authentication tokens and such.

Requirements

setValue(_:​forKey:​)

Adds a value with a specified key to the cache.

func setValue(_ value: String, forKey: String)

Parameters

  • value: The value to store in the cache.
  • forKey: The key to use for addressing the value.

getValue(forKey:​)

Retrieves the value from the cache using the provided key.

func getValue(forKey: String) -> String?

Parameters

  • forKey: The key to use for addressing the value.

Returns

The value stored in the cache or nil if no value could be found for the key provided.