A protocol that defines methods for making succeeded and failed futures.
public protocol PromisableCreates a new succeeded future with value value.
func makeSucceededFuture<T>(_ value: T) -> EventLoopFuture<T>- value: The value to wrap in the future
An EventLoopFuture that always succeeds with value.
Creates a new failed future with error error.
func makeFailedFuture<T>(_ error: Error) -> EventLoopFuture<T>- error: The error to wrap in the future
An EventLoopFuture that always fails with error.