Protocolvapor 4.114.1Vapor
StorageKey
A key used to store values in a Storage must conform to this protocol.
protocol StorageKeyA key used to store values in a Storage must conform to this protocol.
protocol StorageKeyimport VaporVapor is a framework for building server applications, APIs and websites in Swift. It provides a safe, performant and scalable foundation for building large complex backends.
struct StorageA container providing arbitrary storage for extensions of an existing type, designed to obviate the problem of being unable to add stored properties to a type in an extension. Each stored item is keyed by a type conforming to StorageKey protocol.
associatedtype Value : SendableThe type of the stored value associated with this key type.